scala.collection.mutable

# MutableList

#### class MutableList [A] extends LinearSeq[A] with LinearSeqOptimized[A, MutableList[A]] with GenericTraversableTemplate[A, MutableList] with Builder[A, MutableList[A]] with Serializable

This class is used internally to represent mutable lists. It is the basis for the implementation of the class `Queue`.

Annotations
  @SerialVersionUID( uid = 5938451523372603072L )
Source
  MutableList.scala
Version

  2.8

Since

  1

Linear Supertypes
Serializable, Serializable, Builder[A, MutableList[A]], Growable[A], LinearSeqOptimized[A, MutableList[A]], LinearSeq[A], LinearSeq[A], LinearSeqLike[A, MutableList[A]], Seq[A], SeqLike[A, Seq[A]], Cloneable[Seq[A]], Seq[A], SeqLike[A, MutableList[A]], GenSeq[A], GenSeqLike[A, MutableList[A]], PartialFunction[Int, A], (Int) ⇒ A, Iterable[A], Iterable[A], IterableLike[A, MutableList[A]], Equals, GenIterable[A], GenIterableLike[A, MutableList[A]], Traversable[A], Mutable, Traversable[A], GenTraversable[A], GenericTraversableTemplate[A, MutableList], TraversableLike[A, MutableList[A]], GenTraversableLike[A, MutableList[A]], Parallelizable[A, ParSeq[A]], TraversableOnce[A], GenTraversableOnce[A], FilterMonadic[A, MutableList[A]], HasNewBuilder[A, MutableList[A]], AnyRef, Any
Known Subclasses
Queue, QueueProxy, SynchronizedQueue
Ordering

1. Alphabetic
2. By inheritance

Inherited

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2. Show all

1. MutableList
2. Serializable
3. Serializable
4. Builder
5. Growable
6. LinearSeqOptimized
7. LinearSeq
8. LinearSeq
9. LinearSeqLike
10. Seq
11. SeqLike
12. Cloneable
13. Seq
14. SeqLike
15. GenSeq
16. GenSeqLike
17. PartialFunction
18. Function1
19. Iterable
20. Iterable
21. IterableLike
22. Equals
23. GenIterable
24. GenIterableLike
25. Traversable
26. Mutable
27. Traversable
28. GenTraversable
29. GenericTraversableTemplate
30. TraversableLike
31. GenTraversableLike
32. Parallelizable
33. TraversableOnce
34. GenTraversableOnce
35. FilterMonadic
36. HasNewBuilder
37. AnyRef
38. Any

Visibility

1. Public
2. All

### Instance Constructors

1. #### new MutableList ()

### Type Members

1. #### type Self = MutableList[A]

   The type implementing this traversable

   The type implementing this traversable

   Attributes
     protected
   Definition Classes
     TraversableLike

2. #### class WithFilter extends FilterMonadic[A, Repr]

   A class supporting filtered operations.

### Value Members

1. #### def != (arg0: AnyRef): Boolean

   Attributes
     final
   Definition Classes
     AnyRef

2. #### def != (arg0: Any): Boolean

   Test two objects for inequality.

   Test two objects for inequality.

   returns

     `true` if !(this == that), false otherwise.

   Attributes
     final
   Definition Classes
     Any

3. #### def ## (): Int

   Equivalent to `x.hashCode` except for boxed numeric types.

   Equivalent to `x.hashCode` except for boxed numeric types. For numerics, it returns a hash value which is consistent with value equality: if two value type instances compare as true, then ## will produce the same hash value for each of them.

   returns

     a hash value consistent with ==

   Attributes
     final
   Definition Classes
     AnyRef → Any

4. #### def ++ [B >: A, That] (that: TraversableOnce[B])(implicit bf: CanBuildFrom[MutableList[A], B, That]): That

   Definition Classes
     TraversableLike
   Annotations
     @bridge()

5. #### def ++ [B] (that: GenTraversableOnce[B]): Growable[B]

   [use case] Concatenates this growable collection with the elements of a traversable collection.

   [use case]

   Concatenates this growable collection with the elements of a traversable collection.

   B

     the element type of the returned collection.

   that

     the traversable to append.

   returns

     a new collection of type `That` which contains all elements of this growable collection followed by all elements of `that`.

   Attributes
     abstract
   Definition Classes
     GenTraversableLike

6. #### def ++ [B >: A, That] (that: GenTraversableOnce[B])(implicit bf: CanBuildFrom[MutableList[A], B, That]): That

   Concatenates this growable collection with the elements of a traversable collection.

   Concatenates this growable collection with the elements of a traversable collection.

   B

     the element type of the returned collection.

   That

     the class of the returned collection. Where possible, `That` is the same class as the current collection class `Repr`, but this depends on the element type `B` being admissible for that class, which means that an implicit instance of type `CanBuildFrom[Repr, B, That]` is found.

   that

     the traversable to append.

   bf

     an implicit value of class `CanBuildFrom` which determines the result class `That` from the current representation type `Repr` and the new element type `B`.

   returns

     a new collection of type `That` which contains all elements of this growable collection followed by all elements of `that`.

   Definition Classes
     TraversableLike → GenTraversableLike

7. #### def ++: [B >: A, That] (that: Traversable[B])(implicit bf: CanBuildFrom[MutableList[A], B, That]): That

   This overload exists because: for the implementation of ++: we should reuse that of ++ because many collections override it with more efficient versions.

   This overload exists because: for the implementation of ++: we should reuse that of ++ because many collections override it with more efficient versions. Since TraversableOnce has no '++' method, we have to implement that directly, but Traversable and down can use the overload.

   Definition Classes
     TraversableLike

8. #### def ++: [B] (that: TraversableOnce[B]): Growable[B]

   [use case] Concatenates this growable collection with the elements of a traversable collection.

   [use case]

   Concatenates this growable collection with the elements of a traversable collection. It differs from ++ in that the right operand determines the type of the resulting collection rather than the left one.

   B

     the element type of the returned collection.

   that

     the traversable to append.

   returns

     a new collection of type `That` which contains all elements of this growable collection followed by all elements of `that`.

   Attributes
     abstract
   Definition Classes
     TraversableLike

9. #### def ++: [B >: A, That] (that: TraversableOnce[B])(implicit bf: CanBuildFrom[MutableList[A], B, That]): That

   Concatenates this growable collection with the elements of a traversable collection.

   Concatenates this growable collection with the elements of a traversable collection. It differs from ++ in that the right operand determines the type of the resulting collection rather than the left one.

   B

     the element type of the returned collection.

   That

     the class of the returned collection. Where possible, `That` is the same class as the current collection class `Repr`, but this depends on the element type `B` being admissible for that class, which means that an implicit instance of type `CanBuildFrom[Repr, B, That]` is found.

   that

     the traversable to append.

   bf

     an implicit value of class `CanBuildFrom` which determines the result class `That` from the current representation type `Repr` and the new element type `B`.

   returns

     a new collection of type `That` which contains all elements of this growable collection followed by all elements of `that`.

   Definition Classes
     TraversableLike

10. #### def ++= (xs: TraversableOnce[A]): MutableList.this.type

    adds all elements produced by a TraversableOnce to this growable collection.

    adds all elements produced by a TraversableOnce to this growable collection.

    returns

      the growable collection itself.

    Definition Classes
      Growable

11. #### def +: (elem: A): Growable[A]

    [use case] Prepends an element to this growable collection

    [use case]

    Prepends an element to this growable collection

    elem

      the prepended element

    returns

      a new collection of type `That` consisting of `elem` followed by all elements of this growable collection.

    Attributes
      abstract
    Definition Classes
      GenSeqLike

12. #### def +: [B >: A, That] (elem: B)(implicit bf: CanBuildFrom[MutableList[A], B, That]): That

    Prepends an element to this growable collection

    Prepends an element to this growable collection

    B

      the element type of the returned growable collection.

    That

      the class of the returned collection. Where possible, `That` is the same class as the current collection class `Repr`, but this depends on the element type `B` being admissible for that class, which means that an implicit instance of type `CanBuildFrom[Repr, B, That]` is found.

    elem

      the prepended element

    bf

      an implicit value of class `CanBuildFrom` which determines the result class `That` from the current representation type `Repr` and the new element type `B`.

    returns

      a new collection of type `That` consisting of `elem` followed by all elements of this growable collection.

    Definition Classes
      SeqLike → GenSeqLike

13. #### def += (elem: A): MutableList.this.type

    Appends a single element to this buffer.

    Appends a single element to this buffer. This takes constant time.

    elem

      the element to append.

    returns

      the builder itself.

    Definition Classes
      MutableList → Builder → Growable

14. #### def += (elem1: A, elem2: A, elems: A*): MutableList.this.type

    adds two or more elements to this growable collection.

    adds two or more elements to this growable collection.

    elem1

      the first element to add.

    elem2

      the second element to add.

    elems

      the remaining elements to add.

    returns

      the growable collection itself

    Definition Classes
      Growable

15. #### def +=: (elem: A): MutableList.this.type

    Prepends a single element to this list.

    Prepends a single element to this list. This operation takes constant time.

    elem

      the element to prepend.

    returns

      this growable collection.

16. #### def /: [B] (z: B)(op: (B, A) ⇒ B): B

    Applies a binary operator to a start value and all elements of this growable collection, going left to right.

    Applies a binary operator to a start value and all elements of this growable collection, going left to right.

    Note: `/:` is alternate syntax for `foldLeft`; `z /: xs` is the same as `xs foldLeft z`.

    Note: will not terminate for infinite-sized collections.

    B

      the result type of the binary operator.

    z

      the start value.

    op

      the binary operator.

    returns

      the result of inserting `op` between consecutive elements of this growable collection, going left to right with the start value `z` on the left:

                      op(...op(op(z, x,,1,,), x,,2,,), ..., x,,n,,)

      where `x,,1,,, ..., x,,n,,` are the elements of this growable collection.

    Definition Classes
      TraversableOnce → GenTraversableOnce

17. #### def /:\ [A1 >: A] (z: A1)(op: (A1, A1) ⇒ A1): A1

    A syntactic sugar for out of order folding.

    A syntactic sugar for out of order folding. See `fold`.

    Definition Classes
      GenTraversableOnce

18. #### def :+ (elem: A): Growable[A]

    [use case] Appends an element to this growable collection

    [use case]

    Appends an element to this growable collection

    Note: will not terminate for infinite-sized collections.

    elem

      the appended element

    returns

      a new collection of type `That` consisting of all elements of this growable collection followed by `elem`.

    Attributes
      abstract
    Definition Classes
      GenSeqLike

19. #### def :+ [B >: A, That] (elem: B)(implicit bf: CanBuildFrom[MutableList[A], B, That]): That

    Appends an element to this growable collection

    Appends an element to this growable collection

    Note: will not terminate for infinite-sized collections.

    B

      the element type of the returned growable collection.

    That

      the class of the returned collection. Where possible, `That` is the same class as the current collection class `Repr`, but this depends on the element type `B` being admissible for that class, which means that an implicit instance of type `CanBuildFrom[Repr, B, That]` is found.

    elem

      the appended element

    bf

      an implicit value of class `CanBuildFrom` which determines the result class `That` from the current representation type `Repr` and the new element type `B`.

    returns

      a new collection of type `That` consisting of all elements of this growable collection followed by `elem`.

    Definition Classes
      SeqLike → GenSeqLike

20. #### def :\ [B] (z: B)(op: (A, B) ⇒ B): B

    Applies a binary operator to all elements of this growable collection and a start value, going right to left.

    Applies a binary operator to all elements of this growable collection and a start value, going right to left.

    Note: `:\` is alternate syntax for `foldRight`; `xs :\ z` is the same as `xs foldRight z`.

    Note: will not terminate for infinite-sized collections.

    B

      the result type of the binary operator.

    z

      the start value

    op

      the binary operator

    returns

      the result of inserting `op` between consecutive elements of this growable collection, going right to left with the start value `z` on the right:

                      op(x,,1,,, op(x,,2,,, ... op(x,,n,,, z)...))

      where `x,,1,,, ..., x,,n,,` are the elements of this growable collection.

    Definition Classes
      TraversableOnce → GenTraversableOnce

21. #### def == (arg0: AnyRef): Boolean

    Attributes
      final
    Definition Classes
      AnyRef

22. #### def == (arg0: Any): Boolean

    Test two objects for equality.

    Test two objects for equality.

    returns

      `true` if the receiver object is equivalent to the argument; `false` otherwise.

    Attributes
      final
    Definition Classes
      Any

23. #### def addString (b: StringBuilder): StringBuilder

    Appends all elements of this growable collection to a string builder.

    Appends all elements of this growable collection to a string builder. The written text consists of the string representations (w.r.t. the method `toString`) of all elements of this growable collection without any separator string.

    b

      the string builder to which elements are appended.

    returns

      the string builder `b` to which elements were appended.

    Definition Classes
      TraversableOnce

24. #### def addString (b: StringBuilder, sep: String): StringBuilder

    Appends all elements of this growable collection to a string builder using a separator string.

    Appends all elements of this growable collection to a string builder using a separator string. The written text consists of the string representations (w.r.t. the method `toString`) of all elements of this growable collection, separated by the string `sep`.

    b

      the string builder to which elements are appended.

    sep

      the separator string.

    returns

      the string builder `b` to which elements were appended.

    Definition Classes
      TraversableOnce

25. #### def addString (b: StringBuilder, start: String, sep: String, end: String): StringBuilder

    Appends all elements of this growable collection to a string builder using start, end, and separator strings.

    Appends all elements of this growable collection to a string builder using start, end, and separator strings. The written text begins with the string `start` and ends with the string `end`. Inside, the string representations (w.r.t. the method `toString`) of all elements of this growable collection are separated by the string `sep`.

    b

      the string builder to which elements are appended.

    start

      the starting string.

    sep

      the separator string.

    end

      the ending string.

    returns

      the string builder `b` to which elements were appended.

    Definition Classes
      TraversableOnce

26. #### def aggregate [B] (z: B)(seqop: (B, A) ⇒ B, combop: (B, B) ⇒ B): B

    Aggregates the results of applying an operator to subsequent elements.

    Aggregates the results of applying an operator to subsequent elements.

    This is a more general form of `fold` and `reduce`. It has similar semantics, but does not require the result to be a supertype of the element type. It traverses the elements in different partitions sequentially, using `seqop` to update the result, and then applies `combop` to results from different partitions. The implementation of this operation may operate on an arbitrary number of collection partitions, so `combop` may be invoked arbitrary number of times.

    For example, one might want to process some elements and then produce a `Set`. In this case, `seqop` would process an element and append it to the list, while `combop` would concatenate two lists from different partitions together. The initial value `z` would be an empty set.

           pc.aggregate(Set[Int]())(_ += process(_), _ ++ _)

    Another example is calculating geometric mean from a collection of doubles (one would typically require big doubles for this).

    z

      the initial value for the accumulated result of the partition - this will typically be the neutral element for the `seqop` operator (e.g. `Nil` for list concatenation or `0` for summation)

    seqop

      an operator used to accumulate results within a partition

    combop

      an associative operator used to combine results from different partitions

    Definition Classes
      TraversableOnce → GenTraversableOnce

27. #### def andThen [C] (k: (A) ⇒ C): PartialFunction[Int, C]

    Composes this partial function with a transformation function that gets applied to results of this partial function.

    Composes this partial function with a transformation function that gets applied to results of this partial function.

    C

      the result type of the transformation function.

    k

      the transformation function

    returns

      a partial function with the same domain as this partial function, which maps arguments `x` to `k(this(x))`.

    Definition Classes
      PartialFunction → Function1

28. #### def appendElem (elem: A): Unit

    Attributes
      protected

29. #### def apply (n: Int): A

    Returns the `n`th element of this list.

    Returns the `n`th element of this list.

    returns

      the element of this growable collection at index `idx`, where `0` indicates the first element.

    Definition Classes
      MutableList → LinearSeqOptimized → SeqLike → GenSeqLike → Function1

30. #### def asInstanceOf [T0] : T0

    Cast the receiver object to be of type `T0`.

    Cast the receiver object to be of type `T0`.

    Note that the success of a cast at runtime is modulo Scala's erasure semantics. Therefore the expression `1.asInstanceOf[String]` will throw a `ClassCastException` at runtime, while the expression `List(1).asInstanceOf[List[String]]` will not. In the latter example, because the type argument is erased as part of compilation it is not possible to check whether the contents of the list are of the requested type.

    returns

      the receiver object.

    Attributes
      final
    Definition Classes
      Any

31. #### def canEqual (that: Any): Boolean

    Method called from equality methods, so that user-defined subclasses can refuse to be equal to other collections of the same kind.

    Method called from equality methods, so that user-defined subclasses can refuse to be equal to other collections of the same kind.

    that

      The object with which this growable collection should be compared

    returns

      `true`, if this growable collection can possibly equal `that`, `false` otherwise. The test takes into consideration only the run-time types of objects but ignores their elements.

    Definition Classes
      IterableLike → Equals

32. #### def clear (): Unit

    Clears the contents of this builder.

    Clears the contents of this builder. After execution of this method the builder will contain no elements.

    Definition Classes
      MutableList → Builder → Growable

33. #### def clone (): Seq[A]

    Create a copy of the receiver object.

    Create a copy of the receiver object.

    The default implementation of the `clone` method is platform dependent.

    returns

      a copy of the receiver object.

    Definition Classes
      Cloneable → AnyRef

34. #### def collect [B] (pf: PartialFunction[A, B]): Growable[B]

    [use case] Builds a new collection by applying a partial function to all elements of this growable collection on which the function is defined.

    [use case]

    Builds a new collection by applying a partial function to all elements of this growable collection on which the function is defined.

    B

      the element type of the returned collection.

    pf

      the partial function which filters and maps the growable collection.

    returns

      a new collection of type `That` resulting from applying the partial function `pf` to each element on which it is defined and collecting the results. The order of the elements is preserved.

    Attributes
      abstract
    Definition Classes
      GenTraversableLike

35. #### def collect [B, That] (pf: PartialFunction[A, B])(implicit bf: CanBuildFrom[MutableList[A], B, That]): That

    Builds a new collection by applying a partial function to all elements of this growable collection on which the function is defined.

    Builds a new collection by applying a partial function to all elements of this growable collection on which the function is defined.

    B

      the element type of the returned collection.

    That

      the class of the returned collection. Where possible, `That` is the same class as the current collection class `Repr`, but this depends on the element type `B` being admissible for that class, which means that an implicit instance of type `CanBuildFrom[Repr, B, That]` is found.

    pf

      the partial function which filters and maps the growable collection.

    bf

      an implicit value of class `CanBuildFrom` which determines the result class `That` from the current representation type `Repr` and the new element type `B`.

    returns

      a new collection of type `That` resulting from applying the partial function `pf` to each element on which it is defined and collecting the results. The order of the elements is preserved.

    Definition Classes
      TraversableLike → GenTraversableLike

36. #### def collectFirst [B] (pf: PartialFunction[A, B]): Option[B]

    Finds the first element of the growable collection for which the given partial function is defined, and applies the partial function to it.

    Finds the first element of the growable collection for which the given partial function is defined, and applies the partial function to it.

    Note: may not terminate for infinite-sized collections.

    pf

      the partial function

    returns

      an option value containing pf applied to the first value for which it is defined, or `None` if none exists.

    Definition Classes
      TraversableOnce
    Example:

    1. `Seq("a", 1, 5L).collectFirst({ case x: Int => x*10 }) = Some(10)`

37. #### def combinations (n: Int): Iterator[MutableList[A]]

    Iterates over combinations.

    Iterates over combinations.

    returns

      An Iterator which traverses the possible n-element combinations of this growable collection.

    Definition Classes
      SeqLike
    Example:

    1. `"abbbc".combinations(2) = Iterator(ab, ac, bb, bc)`

38. #### def companion : GenericCompanion[MutableList]

    The factory companion object that builds instances of class Growable.

    The factory companion object that builds instances of class Growable. (or its `Iterable` superclass where class Growable is not a `Seq`.)

    Definition Classes
      MutableList → LinearSeq → LinearSeq → Seq → Seq → GenSeq → Iterable → Iterable → GenIterable → Traversable → Traversable → GenTraversable → GenericTraversableTemplate

39. #### def compose [A] (g: (A) ⇒ Int): (A) ⇒ A

    Composes two instances of Function1 in a new Function1, with this function applied last.

    Composes two instances of Function1 in a new Function1, with this function applied last.

    A

      the type to which function `g` can be applied

    g

      a function A => T1

    returns

      a new function `f` such that `f(x) == apply(g(x))`

    Definition Classes
      Function1

40. #### def contains (elem: Any): Boolean

    Tests whether this growable collection contains a given value as an element.

    Tests whether this growable collection contains a given value as an element.

    Note: may not terminate for infinite-sized collections.

    elem

      the element to test.

    returns

      `true` if this growable collection has an element that is is equal (wrt `==`) to `elem`, `false` otherwise.

    Definition Classes
      SeqLike

41. #### def containsSlice [B] (that: Seq[B]): Boolean

    Definition Classes
      SeqLike
    Annotations
      @bridge()

42. #### def containsSlice [B] (that: GenSeq[B]): Boolean

    Tests whether this growable collection contains a given sequence as a slice.

    Tests whether this growable collection contains a given sequence as a slice.

    Note: may not terminate for infinite-sized collections.

    that

      the sequence to test

    returns

      `true` if this growable collection contains a slice with the same elements as `that`, otherwise `false`.

    Definition Classes
      SeqLike

43. #### def copyToArray (xs: Array[A], start: Int, len: Int): Unit

    [use case] Copies elements of this growable collection to an array.

    [use case]

    Copies elements of this growable collection to an array. Fills the given array `xs` with at most `len` elements of this growable collection, starting at position `start`. Copying will stop once either the end of the current growable collection is reached, or the end of the array is reached, or `len` elements have been copied.

    xs

      the array to fill.

    start

      the starting index.

    len

      the maximal number of elements to copy.

    Attributes
      abstract
    Definition Classes
      TraversableLike

44. #### def copyToArray [B >: A] (xs: Array[B], start: Int, len: Int): Unit

    Copies elements of this growable collection to an array.

    Copies elements of this growable collection to an array. Fills the given array `xs` with at most `len` elements of this growable collection, starting at position `start`. Copying will stop once either the end of the current growable collection is reached, or the end of the array is reached, or `len` elements have been copied.

    Note: will not terminate for infinite-sized collections.

    B

      the type of the elements of the array.

    xs

      the array to fill.

    start

      the starting index.

    len

      the maximal number of elements to copy.

    Definition Classes
      IterableLike → TraversableLike → TraversableOnce → GenTraversableOnce

45. #### def copyToArray (xs: Array[A]): Unit

    [use case] Copies values of this growable collection to an array.

    [use case]

    Copies values of this growable collection to an array. Fills the given array `xs` with values of this growable collection. Copying will stop once either the end of the current growable collection is reached, or the end of the array is reached.

    xs

      the array to fill.

    Attributes
      abstract
    Definition Classes
      GenTraversableOnce

46. #### def copyToArray [B >: A] (xs: Array[B]): Unit

    Copies values of this growable collection to an array.

    Copies values of this growable collection to an array. Fills the given array `xs` with values of this growable collection. Copying will stop once either the end of the current growable collection is reached, or the end of the array is reached.

    Note: will not terminate for infinite-sized collections.

    B

      the type of the elements of the array.

    xs

      the array to fill.

    Definition Classes
      TraversableOnce → GenTraversableOnce

47. #### def copyToArray (xs: Array[A], start: Int): Unit

    [use case] Copies values of this growable collection to an array.

    [use case]

    Copies values of this growable collection to an array. Fills the given array `xs` with values of this growable collection, beginning at index `start`. Copying will stop once either the end of the current growable collection is reached, or the end of the array is reached.

    xs

      the array to fill.

    start

      the starting index.

    Attributes
      abstract
    Definition Classes
      GenTraversableOnce

48. #### def copyToArray [B >: A] (xs: Array[B], start: Int): Unit

    Copies values of this growable collection to an array.

    Copies values of this growable collection to an array. Fills the given array `xs` with values of this growable collection, beginning at index `start`. Copying will stop once either the end of the current growable collection is reached, or the end of the array is reached.

    Note: will not terminate for infinite-sized collections.

    B

      the type of the elements of the array.

    xs

      the array to fill.

    start

      the starting index.

    Definition Classes
      TraversableOnce → GenTraversableOnce

49. #### def copyToBuffer [B >: A] (dest: Buffer[B]): Unit

    Copies all elements of this growable collection to a buffer.

    Copies all elements of this growable collection to a buffer.

    Note: will not terminate for infinite-sized collections.

    dest

      The buffer to which elements are copied.

    Definition Classes
      TraversableOnce

50. #### def corresponds [B] (that: Seq[B])(p: (A, B) ⇒ Boolean): Boolean

    Definition Classes
      SeqLike
    Annotations
      @bridge()

51. #### def corresponds [B] (that: GenSeq[B])(p: (A, B) ⇒ Boolean): Boolean

    Tests whether every element of this growable collection relates to the corresponding element of another sequence by satisfying a test predicate.

    Tests whether every element of this growable collection relates to the corresponding element of another sequence by satisfying a test predicate.

    B

      the type of the elements of `that`

    that

      the other sequence

    p

      the test predicate, which relates elements from both sequences

    returns

      `true` if both sequences have the same length and `p(x, y)` is `true` for all corresponding elements `x` of this growable collection and `y` of `that`, otherwise `false`.

    Definition Classes
      SeqLike → GenSeqLike

52. #### def count (p: (A) ⇒ Boolean): Int

    Counts the number of elements in the growable collection which satisfy a predicate.

    Counts the number of elements in the growable collection which satisfy a predicate.

    p

      the predicate used to test elements.

    returns

      the number of elements satisfying the predicate `p`.

    Definition Classes
      LinearSeqOptimized → TraversableOnce → GenTraversableOnce

53. #### def diff [B >: A] (that: Seq[B]): MutableList[A]

    Definition Classes
      SeqLike
    Annotations
      @bridge()

54. #### def diff (that: Seq[A]): Growable[A]

    [use case] Computes the multiset difference between this growable collection and another sequence.

    [use case]

    Computes the multiset difference between this growable collection and another sequence.

    Note: will not terminate for infinite-sized collections.

    that

      the sequence of elements to remove

    returns

      a new collection of type `That` which contains all elements of this growable collection except some of occurrences of elements that also appear in `that`. If an element value `x` appears n times in `that`, then the first n occurrences of `x` will not form part of the result, but any following occurrences will.

    Attributes
      abstract
    Definition Classes
      SeqLike

55. #### def diff [B >: A] (that: GenSeq[B]): MutableList[A]

    Computes the multiset difference between this growable collection and another sequence.

    Computes the multiset difference between this growable collection and another sequence.

    Note: will not terminate for infinite-sized collections.

    B

      the element type of the returned growable collection.

    that

      the sequence of elements to remove

    returns

      a new collection of type `That` which contains all elements of this growable collection except some of occurrences of elements that also appear in `that`. If an element value `x` appears n times in `that`, then the first n occurrences of `x` will not form part of the result, but any following occurrences will.

    Definition Classes
      SeqLike → GenSeqLike

56. #### def distinct : MutableList[A]

    Builds a new growable collection from this growable collection without any duplicate elements.

    Builds a new growable collection from this growable collection without any duplicate elements.

    Note: will not terminate for infinite-sized collections.

    returns

      A new growable collection which contains the first occurrence of every element of this growable collection.

    Definition Classes
      SeqLike → GenSeqLike

57. #### def drop (n: Int): MutableList[A]

    Selects all elements except first n ones.

    Selects all elements except first n ones.

    n

      the number of elements to drop from this growable collection.

    returns

      a growable collection consisting of all elements of this growable collection except the first `n` ones, or else the empty growable collection, if this growable collection has less than `n` elements.

    Definition Classes
      LinearSeqOptimized → IterableLike → TraversableLike → GenTraversableLike

58. #### def dropRight (n: Int): MutableList[A]

    Selects all elements except last n ones.

    Selects all elements except last n ones.

    n

      The number of elements to take

    returns

      a growable collection consisting of all elements of this growable collection except the last `n` ones, or else the empty growable collection, if this growable collection has less than `n` elements.

    Definition Classes
      LinearSeqOptimized → IterableLike

59. #### def dropWhile (p: (A) ⇒ Boolean): MutableList[A]

    Drops longest prefix of elements that satisfy a predicate.

    Drops longest prefix of elements that satisfy a predicate.

    p

      The predicate used to test elements.

    returns

      the longest suffix of this growable collection whose first element does not satisfy the predicate `p`.

    Definition Classes
      TraversableLike → GenTraversableLike

60. #### def endsWith [B] (that: Seq[B]): Boolean

    Definition Classes
      SeqLike
    Annotations
      @bridge()

61. #### def endsWith [B] (that: GenSeq[B]): Boolean

    Tests whether this growable collection ends with the given sequence.

    Tests whether this growable collection ends with the given sequence.

    Note: will not terminate for infinite-sized collections.

    that

      the sequence to test

    returns

      `true` if this growable collection has `that` as a suffix, `false` otherwise.

    Definition Classes
      SeqLike → GenSeqLike

62. #### def eq (arg0: AnyRef): Boolean

    Tests whether the argument (`arg0`) is a reference to the receiver object (`this`).

    Tests whether the argument (`arg0`) is a reference to the receiver object (`this`).

    The `eq` method implements an equivalence relation on non-null instances of `AnyRef`, and has three additional properties:

    - It is consistent: for any non-null instances `x` and `y` of type `AnyRef`, multiple invocations of `x.eq(y)` consistently returns `true` or consistently returns `false`.
    - For any non-null instance `x` of type `AnyRef`, `x.eq(null)` and `null.eq(x)` returns `false`.
    - `null.eq(null)` returns `true`.

    When overriding the `equals` or `hashCode` methods, it is important to ensure that their behavior is consistent with reference equality. Therefore, if two objects are references to each other (`o1 eq o2`), they should be equal to each other (`o1 == o2`) and they should hash to the same value (`o1.hashCode == o2.hashCode`).

    returns

      `true` if the argument is a reference to the receiver object; `false` otherwise.

    Attributes
      final
    Definition Classes
      AnyRef

63. #### def equals (that: Any): Boolean

    The equals method for arbitrary sequences.

    The equals method for arbitrary sequences. Compares this sequence to some other object.

    that

      The object to compare the sequence to

    returns

      `true` if `that` is a sequence that has the same elements as this sequence in the same order, `false` otherwise

    Definition Classes
      GenSeqLike → Equals → AnyRef → Any

64. #### def exists (p: (A) ⇒ Boolean): Boolean

    Tests whether a predicate holds for some of the elements of this growable collection.

    Tests whether a predicate holds for some of the elements of this growable collection.

    Note: may not terminate for infinite-sized collections.

    p

      the predicate used to test elements.

    returns

      `true` if the given predicate `p` holds for some of the elements of this growable collection, otherwise `false`.

    Definition Classes
      LinearSeqOptimized → IterableLike → TraversableLike → TraversableOnce → GenTraversableOnce

65. #### def filter (p: (A) ⇒ Boolean): MutableList[A]

    Selects all elements of this growable collection which satisfy a predicate.

    Selects all elements of this growable collection which satisfy a predicate.

    p

      the predicate used to test elements.

    returns

      a new growable collection consisting of all elements of this growable collection that satisfy the given predicate `p`. The order of the elements is preserved.

    Definition Classes
      TraversableLike → GenTraversableLike

66. #### def filterNot (p: (A) ⇒ Boolean): MutableList[A]

    Selects all elements of this growable collection which do not satisfy a predicate.

    Selects all elements of this growable collection which do not satisfy a predicate.

    p

      the predicate used to test elements.

    returns

      a new growable collection consisting of all elements of this growable collection that do not satisfy the given predicate `p`. The order of the elements is preserved.

    Definition Classes
      TraversableLike → GenTraversableLike

67. #### def finalize (): Unit

    Called by the garbage collector on the receiver object when there are no more references to the object.

    Called by the garbage collector on the receiver object when there are no more references to the object.

    The details of when and if the `finalize` method is invoked, as well as the interaction between `finalize` and non-local returns and exceptions, are all platform dependent.

    Attributes
      protected[lang]
    Definition Classes
      AnyRef
    Annotations
      @throws()

68. #### def find (p: (A) ⇒ Boolean): Option[A]

    Finds the first element of the growable collection satisfying a predicate, if any.

    Finds the first element of the growable collection satisfying a predicate, if any.

    Note: may not terminate for infinite-sized collections.

    p

      the predicate used to test elements.

    returns

      an option value containing the first element in the growable collection that satisfies `p`, or `None` if none exists.

    Definition Classes
      LinearSeqOptimized → IterableLike → TraversableLike → TraversableOnce → GenTraversableOnce

69. #### var first0 : LinkedList[A]

    Attributes
      protected

70. #### def flatMap [B] (f: (A) ⇒ GenTraversableOnce[B]): Growable[B]

    [use case] Builds a new collection by applying a function to all elements of this growable collection and concatenating the results.

    [use case]

    Builds a new collection by applying a function to all elements of this growable collection and concatenating the results.

    B

      the element type of the returned collection.

    f

      the function to apply to each element.

    returns

      a new collection of type `That` resulting from applying the given collection-valued function `f` to each element of this growable collection and concatenating the results.

    Attributes
      abstract
    Definition Classes
      GenTraversableLike

71. #### def flatMap [B, That] (f: (A) ⇒ GenTraversableOnce[B])(implicit bf: CanBuildFrom[MutableList[A], B, That]): That

    Builds a new collection by applying a function to all elements of this growable collection and concatenating the results.

    Builds a new collection by applying a function to all elements of this growable collection and concatenating the results.

    B

      the element type of the returned collection.

    That

      the class of the returned collection. Where possible, `That` is the same class as the current collection class `Repr`, but this depends on the element type `B` being admissible for that class, which means that an implicit instance of type `CanBuildFrom[Repr, B, That]` is found.

    f

      the function to apply to each element.

    bf

      an implicit value of class `CanBuildFrom` which determines the result class `That` from the current representation type `Repr` and the new element type `B`.

    returns

      a new collection of type `That` resulting from applying the given collection-valued function `f` to each element of this growable collection and concatenating the results.

    Definition Classes
      TraversableLike → GenTraversableLike → FilterMonadic

72. #### def flatten [B] : Growable[B]

    [use case] Converts this growable collection of traversable collections into a growable collection in which all element collections are concatenated.

    [use case]

    Converts this growable collection of traversable collections into a growable collection in which all element collections are concatenated.

    B

      the type of the elements of each traversable collection.

    returns

      a new growable collection resulting from concatenating all element growable collections.

    Attributes
      abstract
    Definition Classes
      GenericTraversableTemplate

73. #### def flatten [B] (implicit asTraversable: (A) ⇒ TraversableOnce[B]): Traversable[B]

    Converts this growable collection of traversable collections into a growable collection in which all element collections are concatenated.

    Converts this growable collection of traversable collections into a growable collection in which all element collections are concatenated.

    B

      the type of the elements of each traversable collection.

    asTraversable

      an implicit conversion which asserts that the element type of this growable collection is a `Traversable`.

    returns

      a new growable collection resulting from concatenating all element growable collections.

    Definition Classes
      Traversable → GenericTraversableTemplate
    Annotations
      @bridge()

74. #### def fold [A1 >: A] (z: A1)(op: (A1, A1) ⇒ A1): A1

    Folds the elements of this sequence using the specified associative binary operator.

    Folds the elements of this sequence using the specified associative binary operator. The order in which the elements are reduced is unspecified and may be nondeterministic.

    Note this method has a different signature than the `foldLeft` and `foldRight` methods of the trait `Traversable`. The result of folding may only be a supertype of this parallel collection's type parameter `T`.

    z

      a neutral element for the fold operation, it may be added to the result an arbitrary number of times, not changing the result (e.g. `Nil` for list concatenation, 0 for addition, or 1 for multiplication)

    op

      a binary operator that must be associative

    returns

      the result of applying fold operator `op` between all the elements and `z`

    Definition Classes
      TraversableOnce → GenTraversableOnce

75. #### def foldLeft [B] (z: B)(f: (B, A) ⇒ B): B

    Applies a binary operator to a start value and all elements of this growable collection, going left to right.

    Applies a binary operator to a start value and all elements of this growable collection, going left to right.

    Note: will not terminate for infinite-sized collections.

    B

      the result type of the binary operator.

    z

      the start value.

    returns

      the result of inserting `op` between consecutive elements of this growable collection, going left to right with the start value `z` on the left:

                      op(...op(z, x,,1,,), x,,2,,, ..., x,,n,,)

      where `x,,1,,, ..., x,,n,,` are the elements of this growable collection.

    Definition Classes
      LinearSeqOptimized → TraversableOnce → GenTraversableOnce

76. #### def foldRight [B] (z: B)(f: (A, B) ⇒ B): B

    Applies a binary operator to all elements of this growable collection and a start value, going right to left.

    Applies a binary operator to all elements of this growable collection and a start value, going right to left.

    Note: will not terminate for infinite-sized collections.

    B

      the result type of the binary operator.

    z

      the start value.

    returns

      the result of inserting `op` between consecutive elements of this growable collection, going right to left with the start value `z` on the right:

                      op(x,,1,,, op(x,,2,,, ... op(x,,n,,, z)...))

      where `x,,1,,, ..., x,,n,,` are the elements of this growable collection.

    Definition Classes
      LinearSeqOptimized → IterableLike → TraversableOnce → GenTraversableOnce

77. #### def forall (p: (A) ⇒ Boolean): Boolean

    Tests whether a predicate holds for all elements of this growable collection.

    Tests whether a predicate holds for all elements of this growable collection.

    Note: may not terminate for infinite-sized collections.

    p

      the predicate used to test elements.

    returns

      `true` if the given predicate `p` holds for all elements of this growable collection, otherwise `false`.

    Definition Classes
      LinearSeqOptimized → IterableLike → TraversableLike → TraversableOnce → GenTraversableOnce

78. #### def foreach (f: (A) ⇒ Unit): Unit

    [use case] Applies a function `f` to all elements of this growable collection.

    [use case]

    Applies a function `f` to all elements of this growable collection.

    f

      the function that is applied for its side-effect to every element. The result of function `f` is discarded.

    Attributes
      abstract
    Definition Classes
      IterableLike

79. #### def foreach [B] (f: (A) ⇒ B): Unit

    Applies a function `f` to all elements of this growable collection.

    Applies a function `f` to all elements of this growable collection.

    Note: this method underlies the implementation of most other bulk operations. Subclasses should re-implement this method if a more efficient implementation exists.

    f

      the function that is applied for its side-effect to every element. The result of function `f` is discarded.

    Definition Classes
      LinearSeqOptimized → IterableLike → TraversableLike → GenTraversableLike → TraversableOnce → GenTraversableOnce → FilterMonadic

80. #### def genericBuilder [B] : Builder[B, MutableList[B]]

    The generic builder that builds instances of Growable at arbitrary element types.

    The generic builder that builds instances of Growable at arbitrary element types.

    Definition Classes
      GenericTraversableTemplate

81. #### def get (n: Int): Option[A]

    Returns the `n`th element of this list or `None` if index does not exist.

82. #### def getClass (): java.lang.Class[_]

    A representation that corresponds to the dynamic class of the receiver object.

    A representation that corresponds to the dynamic class of the receiver object.

    The nature of the representation is platform dependent.

    returns

      a representation that corresponds to the dynamic class of the receiver object.

    Attributes
      final
    Definition Classes
      AnyRef → Any

83. #### def groupBy [K] (f: (A) ⇒ K): Map[K, MutableList[A]]

    Partitions this growable collection into a map of growable collections according to some discriminator function.

    Partitions this growable collection into a map of growable collections according to some discriminator function.

    Note: this method is not re-implemented by views. This means when applied to a view it will always force the view and return a new growable collection.

    K

      the type of keys returned by the discriminator function.

    f

      the discriminator function.

    returns

      A map from keys to growable collections such that the following invariant holds:

                          (xs partition f)(k) = xs filter (x => f(x) == k)

      That is, every key `k` is bound to a growable collection of those elements `x` for which `f(x)` equals `k`.

    Definition Classes
      TraversableLike → GenTraversableLike

84. #### def grouped (size: Int): Iterator[MutableList[A]]

    Partitions elements in fixed size growable collections.

    Partitions elements in fixed size growable collections.

    size

      the number of elements per group

    returns

      An iterator producing growable collections of size `size`, except the last will be truncated if the elements don't divide evenly.

    Definition Classes
      IterableLike
    See also

      Iterator#grouped

85. #### def hasDefiniteSize : Boolean

    Tests whether this growable collection is known to have a finite size.

    Tests whether this growable collection is known to have a finite size. All strict collections are known to have finite size. For a non-strict collection such as `Stream`, the predicate returns `true` if all elements have been computed. It returns `false` if the stream is not yet evaluated to the end.

    Note: many collection methods will not work on collections of infinite sizes.

    returns

      `true` if this collection is known to have finite size, `false` otherwise.

    Definition Classes
      TraversableLike → TraversableOnce → GenTraversableOnce

86. #### def hashCode (): Int

    Hashcodes for Growable produce a value from the hashcodes of all the elements of the growable collection.

    Hashcodes for Growable produce a value from the hashcodes of all the elements of the growable collection.

    returns

      the hash code value for this object.

    Definition Classes
      GenSeqLike → AnyRef → Any

87. #### def head : A

    Returns the first element in this list

    Returns the first element in this list

    returns

      the first element of this growable collection.

    Definition Classes
      MutableList → LinearSeqOptimized → IterableLike → GenIterableLike → GenericTraversableTemplate → TraversableLike → GenTraversableLike

88. #### def headOption : Option[A]

    Optionally selects the first element.

    Optionally selects the first element.

    returns

      the first element of this growable collection if it is nonempty, `None` if it is empty.

    Definition Classes
      TraversableLike

89. #### def indexOf (elem: A, from: Int): Int

    [use case] Finds index of first occurrence of some value in this growable collection after or at some start index.

    [use case]

    Finds index of first occurrence of some value in this growable collection after or at some start index.

    elem

      the element value to search for.

    from

      the start index

    returns

      the index `>= from` of the first element of this growable collection that is equal (wrt `==`) to `elem`, or `-1`, if none exists.

    Attributes
      abstract
    Definition Classes
      GenSeqLike

90. #### def indexOf [B >: A] (elem: B, from: Int): Int

    Finds index of first occurrence of some value in this growable collection after or at some start index.

    Finds index of first occurrence of some value in this growable collection after or at some start index.

    Note: may not terminate for infinite-sized collections.

    B

      the type of the element `elem`.

    elem

      the element value to search for.

    from

      the start index

    returns

      the index `>= from` of the first element of this growable collection that is equal (wrt `==`) to `elem`, or `-1`, if none exists.

    Definition Classes
      GenSeqLike

91. #### def indexOf (elem: A): Int

    [use case] Finds index of first occurrence of some value in this growable collection.

    [use case]

    Finds index of first occurrence of some value in this growable collection.

    elem

      the element value to search for.

    returns

      the index of the first element of this growable collection that is equal (wrt `==`) to `elem`, or `-1`, if none exists.

    Attributes
      abstract
    Definition Classes
      GenSeqLike

92. #### def indexOf [B >: A] (elem: B): Int

    Finds index of first occurrence of some value in this growable collection.

    Finds index of first occurrence of some value in this growable collection.

    Note: may not terminate for infinite-sized collections.

    B

      the type of the element `elem`.

    elem

      the element value to search for.

    returns

      the index of the first element of this growable collection that is equal (wrt `==`) to `elem`, or `-1`, if none exists.

    Definition Classes
      GenSeqLike

93. #### def indexOfSlice [B >: A] (that: Seq[B], from: Int): Int

    Definition Classes
      SeqLike
    Annotations
      @bridge()

94. #### def indexOfSlice [B >: A] (that: GenSeq[B], from: Int): Int

    Finds first index after or at a start index where this growable collection contains a given sequence as a slice.

    Finds first index after or at a start index where this growable collection contains a given sequence as a slice.

    Note: may not terminate for infinite-sized collections.

    that

      the sequence to test

    from

      the start index

    returns

      the first index `>= from` such that the elements of this growable collection starting at this index match the elements of sequence `that`, or `-1` of no such subsequence exists.

    Definition Classes
      SeqLike

95. #### def indexOfSlice [B >: A] (that: Seq[B]): Int

    Definition Classes
      SeqLike
    Annotations
      @bridge()

96. #### def indexOfSlice [B >: A] (that: GenSeq[B]): Int

    Finds first index where this growable collection contains a given sequence as a slice.

    Finds first index where this growable collection contains a given sequence as a slice.

    Note: may not terminate for infinite-sized collections.

    that

      the sequence to test

    returns

      the first index such that the elements of this growable collection starting at this index match the elements of sequence `that`, or `-1` of no such subsequence exists.

    Definition Classes
      SeqLike

97. #### def indexWhere (p: (A) ⇒ Boolean, from: Int): Int

    Finds index of the first element satisfying some predicate after or at some start index.

    Finds index of the first element satisfying some predicate after or at some start index.

    Note: may not terminate for infinite-sized collections.

    p

      the predicate used to test elements.

    from

      the start index

    returns

      the index `>= from` of the first element of this growable collection that satisfies the predicate `p`, or `-1`, if none exists.

    Definition Classes
      LinearSeqOptimized → SeqLike → GenSeqLike

98. #### def indexWhere (p: (A) ⇒ Boolean): Int

    Finds index of first element satisfying some predicate.

    Finds index of first element satisfying some predicate.

    Note: may not terminate for infinite-sized collections.

    p

      the predicate used to test elements.

    returns

      the index of the first element of this growable collection that satisfies the predicate `p`, or `-1`, if none exists.

    Definition Classes
      GenSeqLike

99. #### def indices : Range

    Produces the range of all indices of this sequence.

    Produces the range of all indices of this sequence.

    returns

      a `Range` value from `0` to one less than the length of this growable collection.

    Definition Classes
      SeqLike

100. #### def init : MutableList[A]

     Selects all elements except the last.

     Selects all elements except the last.

     returns

       a growable collection consisting of all elements of this growable collection except the last one.

     Definition Classes
       TraversableLike

101. #### def inits : Iterator[MutableList[A]]

     Iterates over the inits of this growable collection.

     Iterates over the inits of this growable collection. The first value will be this growable collection and the final one will be an empty growable collection, with the intervening values the results of successive applications of `init`.

     returns

       an iterator over all the inits of this growable collection

     Definition Classes
       TraversableLike
     Example:

     1. `List(1,2,3).inits = Iterator(List(1,2,3), List(1,2), List(1), Nil)`

102. #### def intersect [B >: A] (that: Seq[B]): MutableList[A]

     Definition Classes
       SeqLike
     Annotations
       @bridge()

103. #### def intersect (that: Seq[A]): Growable[A]

     [use case] Computes the multiset intersection between this growable collection and another sequence.

     [use case]

     Computes the multiset intersection between this growable collection and another sequence.

     Note: may not terminate for infinite-sized collections.

     that

       the sequence of elements to intersect with.

     returns

       a new collection of type `That` which contains all elements of this growable collection which also appear in `that`. If an element value `x` appears n times in `that`, then the first n occurrences of `x` will be retained in the result, but any following occurrences will be omitted.

     Attributes
       abstract
     Definition Classes
       SeqLike

104. #### def intersect [B >: A] (that: GenSeq[B]): MutableList[A]

     Computes the multiset intersection between this growable collection and another sequence.

     Computes the multiset intersection between this growable collection and another sequence.

     Note: may not terminate for infinite-sized collections.

     B

       the element type of the returned growable collection.

     that

       the sequence of elements to intersect with.

     returns

       a new collection of type `That` which contains all elements of this growable collection which also appear in `that`. If an element value `x` appears n times in `that`, then the first n occurrences of `x` will be retained in the result, but any following occurrences will be omitted.

     Definition Classes
       SeqLike → GenSeqLike

105. #### def isDefinedAt (x: Int): Boolean

     Tests whether this growable collection contains given index.

     Tests whether this growable collection contains given index.

     The implementations of methods `apply` and `isDefinedAt` turn a `Seq[A]` into a `PartialFunction[Int, A]`.

     returns

       `true` if this growable collection contains an element at position `idx`, `false` otherwise.

     Definition Classes
       LinearSeqOptimized → GenSeqLike

106. #### def isEmpty : Boolean

     Is the list empty?

     Is the list empty?

     returns

       `true` if the growable collection contains no elements, `false` otherwise.

     Definition Classes
       MutableList → LinearSeqOptimized → IterableLike → GenIterableLike → GenericTraversableTemplate → TraversableLike → TraversableOnce → GenTraversableOnce

107. #### def isInstanceOf [T0] : Boolean

     Test whether the dynamic type of the receiver object is `T0`.

     Test whether the dynamic type of the receiver object is `T0`.

     Note that the result of the test is modulo Scala's erasure semantics. Therefore the expression `1.isInstanceOf[String]` will return `false`, while the expression `List(1).isInstanceOf[List[String]]` will return `true`. In the latter example, because the type argument is erased as part of compilation it is not possible to check whether the contents of the list are of the specified type.

     returns

       `true` if the receiver object is an instance of erasure of type `T0`; `false` otherwise.

     Attributes
       final
     Definition Classes
       Any

108. #### def isTraversableAgain : Boolean

     Tests whether this growable collection can be repeatedly traversed.

     Tests whether this growable collection can be repeatedly traversed.

     returns

       `true`

     Attributes
       final
     Definition Classes
       GenTraversableLike → GenTraversableOnce

109. #### def iterator : Iterator[A]

     Returns an iterator over all elements of this list.

     Returns an iterator over all elements of this list.

     returns

       the new iterator

     Definition Classes
       MutableList → LinearSeqLike → IterableLike → GenIterableLike

110. #### def last : A

     Selects the last element.

     Selects the last element.

     returns

       The last element of this growable collection.

     Definition Classes
       MutableList → LinearSeqOptimized → TraversableLike

111. #### var last0 : LinkedList[A]

     Attributes
       protected

112. #### def lastIndexOf (elem: A, end: Int): Int

     [use case] Finds index of last occurrence of some value in this growable collection before or at a given end index.

     [use case]

     Finds index of last occurrence of some value in this growable collection before or at a given end index.

     elem

       the element value to search for.

     end

       the end index.

     returns

       the index `<= end` of the last element of this growable collection that is equal (wrt `==`) to `elem`, or `-1`, if none exists.

     Attributes
       abstract
     Definition Classes
       GenSeqLike

113. #### def lastIndexOf [B >: A] (elem: B, end: Int): Int

     Finds index of last occurrence of some value in this growable collection before or at a given end index.

     Finds index of last occurrence of some value in this growable collection before or at a given end index.

     B

       the type of the element `elem`.

     elem

       the element value to search for.

     end

       the end index.

     returns

       the index `<= end` of the last element of this growable collection that is equal (wrt `==`) to `elem`, or `-1`, if none exists.

     Definition Classes
       GenSeqLike

114. #### def lastIndexOf (elem: A): Int

     [use case] Finds index of last occurrence of some value in this growable collection.

     [use case]

     Finds index of last occurrence of some value in this growable collection.

     elem

       the element value to search for.

     returns

       the index of the last element of this growable collection that is equal (wrt `==`) to `elem`, or `-1`, if none exists.

     Attributes
       abstract
     Definition Classes
       GenSeqLike

115. #### def lastIndexOf [B >: A] (elem: B): Int

     Finds index of last occurrence of some value in this growable collection.

     Finds index of last occurrence of some value in this growable collection.

     Note: will not terminate for infinite-sized collections.

     B

       the type of the element `elem`.

     elem

       the element value to search for.

     returns

       the index of the last element of this growable collection that is equal (wrt `==`) to `elem`, or `-1`, if none exists.

     Definition Classes
       GenSeqLike

116. #### def lastIndexOfSlice [B >: A] (that: Seq[B], end: Int): Int

     Definition Classes
       SeqLike
     Annotations
       @bridge()

117. #### def lastIndexOfSlice [B >: A] (that: GenSeq[B], end: Int): Int

     Finds last index before or at a given end index where this growable collection contains a given sequence as a slice.

     Finds last index before or at a given end index where this growable collection contains a given sequence as a slice.

     that

       the sequence to test

     end

       the end index

     returns

       the last index `<= end` such that the elements of this growable collection starting at this index match the elements of sequence `that`, or `-1` of no such subsequence exists.

     Definition Classes
       SeqLike

118. #### def lastIndexOfSlice [B >: A] (that: Seq[B]): Int

     Definition Classes
       SeqLike
     Annotations
       @bridge()

119. #### def lastIndexOfSlice [B >: A] (that: GenSeq[B]): Int

     Finds last index where this growable collection contains a given sequence as a slice.

     Finds last index where this growable collection contains a given sequence as a slice.

     Note: will not terminate for infinite-sized collections.

     that

       the sequence to test

     returns

       the last index such that the elements of this growable collection starting a this index match the elements of sequence `that`, or `-1` of no such subsequence exists.

     Definition Classes
       SeqLike

120. #### def lastIndexWhere (p: (A) ⇒ Boolean, end: Int): Int

     Finds index of last element satisfying some predicate before or at given end index.

     Finds index of last element satisfying some predicate before or at given end index.

     p

       the predicate used to test elements.

     returns

       the index `<= end` of the last element of this growable collection that satisfies the predicate `p`, or `-1`, if none exists.

     Definition Classes
       LinearSeqOptimized → SeqLike → GenSeqLike

121. #### def lastIndexWhere (p: (A) ⇒ Boolean): Int

     Finds index of last element satisfying some predicate.

     Finds index of last element satisfying some predicate.

     Note: will not terminate for infinite-sized collections.

     p

       the predicate used to test elements.

     returns

       the index of the last element of this growable collection that satisfies the predicate `p`, or `-1`, if none exists.

     Definition Classes
       GenSeqLike

122. #### def lastOption : Option[A]

     Optionally selects the last element.

     Optionally selects the last element.

     returns

       the last element of this growable collection$ if it is nonempty, `None` if it is empty.

     Definition Classes
       TraversableLike

123. #### var len : Int

     Attributes
       protected

124. #### def length : Int

     Returns the length of this list.

     Returns the length of this list.

     returns

       the number of elements in this growable collection.

     Definition Classes
       MutableList → LinearSeqOptimized → SeqLike → GenSeqLike

125. #### def lengthCompare (len: Int): Int

     Compares the length of this growable collection to a test value.

     Compares the length of this growable collection to a test value.

     len

       the test value that gets compared with the length.

     returns

       A value `x` where

                  x <  0       if this.length <  len
                  x == 0       if this.length == len
                  x >  0       if this.length >  len

       The method as implemented here does not call `length` directly; its running time is `O(length min len)` instead of `O(length)`. The method should be overwritten if computing `length` is cheap.

     Definition Classes
       LinearSeqOptimized → SeqLike

126. #### def lift : (Int) ⇒ Option[A]

     Turns this partial function into an plain function returning an `Option` result.

     Turns this partial function into an plain function returning an `Option` result.

     returns

       a function that takes an argument `x` to `Some(this(x))` if `this` is defined for `x`, and to `None` otherwise.

     Definition Classes
       PartialFunction
     See also

       Function.unlift

127. #### def map [B] (f: (A) ⇒ B): Growable[B]

     [use case] Builds a new collection by applying a function to all elements of this growable collection.

     [use case]

     Builds a new collection by applying a function to all elements of this growable collection.

     B

       the element type of the returned collection.

     f

       the function to apply to each element.

     returns

       a new collection of type `That` resulting from applying the given function `f` to each element of this growable collection and collecting the results.

     Attributes
       abstract
     Definition Classes
       GenTraversableLike

128. #### def map [B, That] (f: (A) ⇒ B)(implicit bf: CanBuildFrom[MutableList[A], B, That]): That

     Builds a new collection by applying a function to all elements of this growable collection.

     Builds a new collection by applying a function to all elements of this growable collection.

     B

       the element type of the returned collection.

     That

       the class of the returned collection. Where possible, `That` is the same class as the current collection class `Repr`, but this depends on the element type `B` being admissible for that class, which means that an implicit instance of type `CanBuildFrom[Repr, B, That]` is found.

     f

       the function to apply to each element.

     bf

       an implicit value of class `CanBuildFrom` which determines the result class `That` from the current representation type `Repr` and the new element type `B`.

     returns

       a new collection of type `That` resulting from applying the given function `f` to each element of this growable collection and collecting the results.

     Definition Classes
       TraversableLike → GenTraversableLike → FilterMonadic

129. #### def mapResult [NewTo] (f: (MutableList[A]) ⇒ NewTo): Builder[A, NewTo]

     Creates a new builder by applying a transformation function to the results of this builder.

     Creates a new builder by applying a transformation function to the results of this builder.

     NewTo

       the type of collection returned by `f`.

     f

       the transformation function.

     returns

       a new builder which is the same as the current builder except that a transformation function is applied to this builder's result.

     Definition Classes
       Builder

130. #### def max : A

     [use case] Finds the largest element.

     [use case]

     Finds the largest element.

     returns

       the largest element of this growable collection with respect to the ordering `cmp`.

     Attributes
       abstract
     Definition Classes
       GenTraversableOnce

131. #### def max [B >: A] (implicit cmp: Ordering[B]): A

     Finds the largest element.

     Finds the largest element.

     B

       The type over which the ordering is defined.

     cmp

       An ordering to be used for comparing elements.

     returns

       the largest element of this growable collection with respect to the ordering `cmp`.

     Definition Classes
       TraversableOnce → GenTraversableOnce

132. #### def maxBy [B] (f: (A) ⇒ B)(implicit cmp: Ordering[B]): A

     Definition Classes
       TraversableOnce → GenTraversableOnce

133. #### def min : A

     [use case] Finds the smallest element.

     [use case]

     Finds the smallest element.

     returns

       the smallest element of this growable collection with respect to the ordering `cmp`.

     Attributes
       abstract
     Definition Classes
       GenTraversableOnce

134. #### def min [B >: A] (implicit cmp: Ordering[B]): A

     Finds the smallest element.

     Finds the smallest element.

     B

       The type over which the ordering is defined.

     cmp

       An ordering to be used for comparing elements.

     returns

       the smallest element of this growable collection with respect to the ordering `cmp`.

     Definition Classes
       TraversableOnce → GenTraversableOnce

135. #### def minBy [B] (f: (A) ⇒ B)(implicit cmp: Ordering[B]): A

     Definition Classes
       TraversableOnce → GenTraversableOnce

136. #### def mkString : String

     Displays all elements of this growable collection in a string.

     Displays all elements of this growable collection in a string.

     returns

       a string representation of this growable collection. In the resulting string the string representations (w.r.t. the method `toString`) of all elements of this growable collection follow each other without any separator string.

     Definition Classes
       TraversableOnce → GenTraversableOnce

137. #### def mkString (sep: String): String

     Displays all elements of this growable collection in a string using a separator string.

     Displays all elements of this growable collection in a string using a separator string.

     sep

       the separator string.

     returns

       a string representation of this growable collection. In the resulting string the string representations (w.r.t. the method `toString`) of all elements of this growable collection are separated by the string `sep`.

     Definition Classes
       TraversableOnce → GenTraversableOnce
     Example:

     1. `List(1, 2, 3).mkString("|") = "1|2|3"`

138. #### def mkString (start: String, sep: String, end: String): String

     Displays all elements of this growable collection in a string using start, end, and separator strings.

     Displays all elements of this growable collection in a string using start, end, and separator strings.

     start

       the starting string.

     sep

       the separator string.

     end

       the ending string.

     returns

       a string representation of this growable collection. The resulting string begins with the string `start` and ends with the string `end`. Inside, the string representations (w.r.t. the method `toString`) of all elements of this growable collection are separated by the string `sep`.

     Definition Classes
       TraversableOnce → GenTraversableOnce
     Example:

     1. `List(1, 2, 3).mkString("(", "; ", ")") = "(1; 2; 3)"`

139. #### def ne (arg0: AnyRef): Boolean

     Equivalent to `!(this eq that)`.

     Equivalent to `!(this eq that)`.

     returns

       `true` if the argument is not a reference to the receiver object; `false` otherwise.

     Attributes
       final
     Definition Classes
       AnyRef

140. #### def newBuilder : Builder[A, MutableList[A]]

     The builder that builds instances of type Growable[A]

     The builder that builds instances of type Growable[A]

     Attributes
       protected[this]
     Definition Classes
       MutableList → GenericTraversableTemplate → TraversableLike → HasNewBuilder

141. #### def nonEmpty : Boolean

     Tests whether the growable collection is not empty.

     Tests whether the growable collection is not empty.

     returns

       `true` if the growable collection contains at least one element, `false` otherwise.

     Definition Classes
       TraversableOnce → GenTraversableOnce

142. #### def notify (): Unit

     Wakes up a single thread that is waiting on the receiver object's monitor.

     Wakes up a single thread that is waiting on the receiver object's monitor.

     Attributes
       final
     Definition Classes
       AnyRef

143. #### def notifyAll (): Unit

     Wakes up all threads that are waiting on the receiver object's monitor.

     Wakes up all threads that are waiting on the receiver object's monitor.

     Attributes
       final
     Definition Classes
       AnyRef

144. #### def orElse [A1 <: Int, B1 >: A] (that: PartialFunction[A1, B1]): PartialFunction[A1, B1]

     Composes this partial function with a fallback partial function which gets applied where this partial function is not defined.

     Composes this partial function with a fallback partial function which gets applied where this partial function is not defined.

     A1

       the argument type of the fallback function

     B1

       the result type of the fallback function

     that

       the fallback function

     returns

       a partial function which has as domain the union of the domains of this partial function and `that`. The resulting partial function takes `x` to `this(x)` where `this` is defined, and to `that(x)` where it is not.

     Definition Classes
       PartialFunction

145. #### def padTo (len: Int, elem: A): Growable[A]

     [use case] Appends an element value to this growable collection until a given target length is reached.

     [use case]

     Appends an element value to this growable collection until a given target length is reached.

     len

       the target length

     elem

       the padding value

     returns

       a new collection of type `That` consisting of all elements of this growable collection followed by the minimal number of occurrences of `elem` so that the resulting collection has a length of at least `len`.

     Attributes
       abstract
     Definition Classes
       GenSeqLike

146. #### def padTo [B >: A, That] (len: Int, elem: B)(implicit bf: CanBuildFrom[MutableList[A], B, That]): That

     Appends an element value to this growable collection until a given target length is reached.

     Appends an element value to this growable collection until a given target length is reached.

     B

       the element type of the returned growable collection.

     That

       the class of the returned collection. Where possible, `That` is the same class as the current collection class `Repr`, but this depends on the element type `B` being admissible for that class, which means that an implicit instance of type `CanBuildFrom[Repr, B, That]` is found.

     len

       the target length

     elem

       the padding value

     bf

       an implicit value of class `CanBuildFrom` which determines the result class `That` from the current representation type `Repr` and the new element type `B`.

     returns

       a new collection of type `That` consisting of all elements of this growable collection followed by the minimal number of occurrences of `elem` so that the resulting collection has a length of at least `len`.

     Definition Classes
       SeqLike → GenSeqLike

147. #### def par : ParSeq[A]

     Returns a parallel implementation of this collection.

     Returns a parallel implementation of this collection.

     For most collection types, this method creates a new parallel collection by copying all the elements. For these collection, `par` takes linear time. Mutable collections in this category do not produce a mutable parallel collection that has the same underlying dataset, so changes in one collection will not be reflected in the other one.

     Specific collections (e.g. `ParArray` or `mutable.ParHashMap`) override this default behaviour by creating a parallel collection which shares the same underlying dataset. For these collections, `par` takes constant or sublinear time.

     All parallel collections return a reference to themselves.

     returns

       a parallel implementation of this collection

     Definition Classes
       Parallelizable

148. #### def parCombiner : Combiner[A, ParSeq[A]]

     The default `par` implementation uses the combiner provided by this method to create a new parallel collection.

     The default `par` implementation uses the combiner provided by this method to create a new parallel collection.

     returns

       a combiner for the parallel collection of type `ParRepr`

     Attributes
       protected[this]
     Definition Classes
       SeqLike → SeqLike → TraversableLike → Parallelizable

149. #### def partition (p: (A) ⇒ Boolean): (MutableList[A], MutableList[A])

     Partitions this growable collection in two growable collections according to a predicate.

     Partitions this growable collection in two growable collections according to a predicate.

     p

       the predicate on which to partition.

     returns

       a pair of growable collections: the first growable collection consists of all elements that satisfy the predicate `p` and the second growable collection consists of all elements that don't. The relative order of the elements in the resulting growable collections is the same as in the original growable collection.

     Definition Classes
       TraversableLike → GenTraversableLike

150. #### def patch [B >: A, That] (from: Int, patch: Seq[B], replaced: Int)(implicit bf: CanBuildFrom[MutableList[A], B, That]): That

     Definition Classes
       SeqLike
     Annotations
       @bridge()

151. #### def patch (from: Int, that: GenSeq[A], replaced: Int): Growable[A]

     [use case] Produces a new growable collection where a slice of elements in this growable collection is replaced by another sequence.

     [use case]

     Produces a new growable collection where a slice of elements in this growable collection is replaced by another sequence.

     from

       the index of the first replaced element

     replaced

       the number of elements to drop in the original growable collection

     returns

       a new growable collection consisting of all elements of this growable collection except that `replaced` elements starting from `from` are replaced by `patch`.

     Attributes
       abstract
     Definition Classes
       GenSeqLike

152. #### def patch [B >: A, That] (from: Int, patch: GenSeq[B], replaced: Int)(implicit bf: CanBuildFrom[MutableList[A], B, That]): That

     Produces a new growable collection where a slice of elements in this growable collection is replaced by another sequence.

     Produces a new growable collection where a slice of elements in this growable collection is replaced by another sequence.

     B

       the element type of the returned growable collection.

     That

       the class of the returned collection. Where possible, `That` is the same class as the current collection class `Repr`, but this depends on the element type `B` being admissible for that class, which means that an implicit instance of type `CanBuildFrom[Repr, B, That]` is found.

     from

       the index of the first replaced element

     patch

       the replacement sequence

     replaced

       the number of elements to drop in the original growable collection

     bf

       an implicit value of class `CanBuildFrom` which determines the result class `That` from the current representation type `Repr` and the new element type `B`.

     returns

       a new growable collection consisting of all elements of this growable collection except that `replaced` elements starting from `from` are replaced by `patch`.

     Definition Classes
       SeqLike → GenSeqLike

153. #### def permutations : Iterator[MutableList[A]]

     Iterates over distinct permutations.

     Iterates over distinct permutations.

     returns

       An Iterator which traverses the distinct permutations of this growable collection.

     Definition Classes
       SeqLike
     Example:

     1. `"abb".permutations = Iterator(abb, bab, bba)`

154. #### def prefixLength (p: (A) ⇒ Boolean): Int

     Returns the length of the longest prefix whose elements all satisfy some predicate.

     Returns the length of the longest prefix whose elements all satisfy some predicate.

     Note: may not terminate for infinite-sized collections.

     p

       the predicate used to test elements.

     returns

       the length of the longest prefix of this growable collection such that every element of the segment satisfies the predicate `p`.

     Definition Classes
       GenSeqLike

155. #### def prependElem (elem: A): Unit

     Attributes
       protected

156. #### def product : A

     [use case] Multiplies up the elements of this collection.

     [use case]

     Multiplies up the elements of this collection.

     returns

       the product of all elements of this growable collection with respect to the `*` operator in `num`.

     Attributes
       abstract
     Definition Classes
       GenTraversableOnce

157. #### def product [B >: A] (implicit num: Numeric[B]): B

     Multiplies up the elements of this collection.

     Multiplies up the elements of this collection.

     B

       the result type of the `*` operator.

     num

       an implicit parameter defining a set of numeric operations which includes the `*` operator to be used in forming the product.

     returns

       the product of all elements of this growable collection with respect to the `*` operator in `num`.

     Definition Classes
       TraversableOnce → GenTraversableOnce

158. #### def reduce [A1 >: A] (op: (A1, A1) ⇒ A1): A1

     Reduces the elements of this sequence using the specified associative binary operator.

     Reduces the elements of this sequence using the specified associative binary operator.

     The order in which operations are performed on elements is unspecified and may be nondeterministic.

     Note this method has a different signature than the `reduceLeft` and `reduceRight` methods of the trait `Traversable`. The result of reducing may only be a supertype of this parallel collection's type parameter `T`.

     op

       A binary operator that must be associative.

     returns

       The result of applying reduce operator `op` between all the elements if the collection is nonempty.

     Definition Classes
       TraversableOnce → GenTraversableOnce

159. #### def reduceLeft [B >: A] (f: (B, A) ⇒ B): B

     Definition Classes
       LinearSeqOptimized → TraversableOnce

160. #### def reduceLeftOption [B >: A] (op: (B, A) ⇒ B): Option[B]

     Optionally applies a binary operator to all elements of this growable collection, going left to right.

     Optionally applies a binary operator to all elements of this growable collection, going left to right.

     Note: will not terminate for infinite-sized collections.

     B

       the result type of the binary operator.

     op

       the binary operator.

     returns

       an option value containing the result of `reduceLeft(op)` is this growable collection is nonempty, `None` otherwise.

     Definition Classes
       TraversableOnce → GenTraversableOnce

161. #### def reduceOption [A1 >: A] (op: (A1, A1) ⇒ A1): Option[A1]

     Optionally reduces the elements of this sequence using the specified associative binary operator.

     Optionally reduces the elements of this sequence using the specified associative binary operator.

     The order in which operations are performed on elements is unspecified and may be nondeterministic.

     Note this method has a different signature than the `reduceLeftOption` and `reduceRightOption` methods of the trait `Traversable`. The result of reducing may only be a supertype of this parallel collection's type parameter `T`.

     op

       A binary operator that must be associative.

     returns

       An option value containing result of applying reduce operator `op` between all the elements if the collection is nonempty, and `None` otherwise.

     Definition Classes
       TraversableOnce → GenTraversableOnce

162. #### def reduceRight [B >: A] (op: (A, B) ⇒ B): B

     Applies a binary operator to all elements of this growable collection, going right to left.

     Applies a binary operator to all elements of this growable collection, going right to left.

     Note: will not terminate for infinite-sized collections.

     B

       the result type of the binary operator.

     op

       the binary operator.

     returns

       the result of inserting `op` between consecutive elements of this growable collection, going right to left:

                       op(x,,1,,, op(x,,2,,, ..., op(x,,n-1,,, x,,n,,)...))

       where `x,,1,,, ..., x,,n,,` are the elements of this growable collection.

     Definition Classes
       LinearSeqOptimized → IterableLike → TraversableOnce → GenTraversableOnce

163. #### def reduceRightOption [B >: A] (op: (A, B) ⇒ B): Option[B]

     Optionally applies a binary operator to all elements of this growable collection, going right to left.

     Optionally applies a binary operator to all elements of this growable collection, going right to left.

     Note: will not terminate for infinite-sized collections.

     B

       the result type of the binary operator.

     op

       the binary operator.

     returns

       an option value containing the result of `reduceRight(op)` is this growable collection is nonempty, `None` otherwise.

     Definition Classes
       TraversableOnce → GenTraversableOnce

164. #### def repr : MutableList[A]

     The collection of type growable collection underlying this `TraversableLike` object.

     The collection of type growable collection underlying this `TraversableLike` object. By default this is implemented as the `TraversableLike` object itself, but this can be overridden.

     Definition Classes
       TraversableLike → GenTraversableLike

165. #### def result (): MutableList[A]

     Produces a collection from the added elements.

     Produces a collection from the added elements. The builder's contents are undefined after this operation.

     returns

       a collection containing the elements added to this builder.

     Definition Classes
       MutableList → Builder

166. #### def reverse : MutableList[A]

     Returns new growable collection wih elements in reversed order.

     Returns new growable collection wih elements in reversed order.

     Note: will not terminate for infinite-sized collections.

     returns

       A new growable collection with all elements of this growable collection in reversed order.

     Definition Classes
       SeqLike → GenSeqLike

167. #### def reverseIterator : Iterator[A]

     An iterator yielding elements in reversed order.

     An iterator yielding elements in reversed order.

     Note: will not terminate for infinite-sized collections.

     Note: `xs.reverseIterator` is the same as `xs.reverse.iterator` but might be more efficient.

     returns

       an iterator yielding the elements of this growable collection in reversed order

     Definition Classes
       SeqLike

168. #### def reverseMap [B] (f: (A) ⇒ B): Growable[B]

     [use case] Builds a new collection by applying a function to all elements of this growable collection and collecting the results in reversed order.

     [use case]

     Builds a new collection by applying a function to all elements of this growable collection and collecting the results in reversed order.

     B

       the element type of the returned collection.

     f

       the function to apply to each element.

     returns

       a new collection of type `That` resulting from applying the given function `f` to each element of this growable collection and collecting the results in reversed order.

       Note: `xs.reverseMap(f)` is the same as `xs.reverse.map(f)` but might be more efficient.

     Attributes
       abstract
     Definition Classes
       GenSeqLike

169. #### def reverseMap [B, That] (f: (A) ⇒ B)(implicit bf: CanBuildFrom[MutableList[A], B, That]): That

     Builds a new collection by applying a function to all elements of this growable collection and collecting the results in reversed order.

     Builds a new collection by applying a function to all elements of this growable collection and collecting the results in reversed order.

     Note: will not terminate for infinite-sized collections.

     Note: `xs.reverseMap(f)` is the same as `xs.reverse.map(f)` but might be more efficient.

     B

       the element type of the returned collection.

     That

       the class of the returned collection. Where possible, `That` is the same class as the current collection class `Repr`, but this depends on the element type `B` being admissible for that class, which means that an implicit instance of type `CanBuildFrom[Repr, B, That]` is found.

     f

       the function to apply to each element.

     bf

       an implicit value of class `CanBuildFrom` which determines the result class `That` from the current representation type `Repr` and the new element type `B`.

     returns

       a new collection of type `That` resulting from applying the given function `f` to each element of this growable collection and collecting the results in reversed order.

     Definition Classes
       SeqLike → GenSeqLike

170. #### def reversed : List[A]

     Attributes
       protected[this]
     Definition Classes
       TraversableOnce

171. #### def sameElements (that: GenIterable[A]): Boolean

     [use case] Checks if the other iterable collection contains the same elements in the same order as this growable collection.

     [use case]

     Checks if the other iterable collection contains the same elements in the same order as this growable collection.

     that

       the collection to compare with.

     returns

       `true`, if both collections contain the same elements in the same order, `false` otherwise.

     Attributes
       abstract
     Definition Classes
       GenIterableLike

172. #### def sameElements [B >: A] (that: GenIterable[B]): Boolean

     Checks if the other iterable collection contains the same elements in the same order as this growable collection.

     Checks if the other iterable collection contains the same elements in the same order as this growable collection.

     Note: will not terminate for infinite-sized collections.

     B

       the type of the elements of collection `that`.

     that

       the collection to compare with.

     returns

       `true`, if both collections contain the same elements in the same order, `false` otherwise.

     Definition Classes
       LinearSeqOptimized → IterableLike → GenIterableLike

173. #### def sameElements [B >: A] (that: Iterable[B]): Boolean

     Definition Classes
       IterableLike
     Annotations
       @bridge()

174. #### def scan [B >: A, That] (z: B)(op: (B, B) ⇒ B)(implicit cbf: CanBuildFrom[MutableList[A], B, That]): That

     Computes a prefix scan of the elements of the collection.

     Computes a prefix scan of the elements of the collection.

     Note: The neutral element `z` may be applied more than once.

     B

       element type of the resulting collection

     That

       type of the resulting collection

     z

       neutral element for the operator `op`

     op

       the associative operator for the scan

     cbf

       combiner factory which provides a combiner

     returns

       a new growable collection containing the prefix scan of the elements in this growable collection

     Definition Classes
       TraversableLike → GenTraversableLike

175. #### def scanLeft [B, That] (z: B)(op: (B, A) ⇒ B)(implicit bf: CanBuildFrom[MutableList[A], B, That]): That

     Produces a collection containing cummulative results of applying the operator going left to right.

     Produces a collection containing cummulative results of applying the operator going left to right.

     Note: will not terminate for infinite-sized collections.

     B

       the type of the elements in the resulting collection

     That

       the actual type of the resulting collection

     z

       the initial value

     op

       the binary operator applied to the intermediate result and the element

     bf

       an implicit value of class `CanBuildFrom` which determines the result class `That` from the current representation type `Repr` and the new element type `B`.

     returns

       collection with intermediate results

     Definition Classes
       TraversableLike → GenTraversableLike

176. #### def scanRight [B, That] (z: B)(op: (A, B) ⇒ B)(implicit bf: CanBuildFrom[MutableList[A], B, That]): That

     Produces a collection containing cummulative results of applying the operator going right to left.

     Produces a collection containing cummulative results of applying the operator going right to left. The head of the collection is the last cummulative result.

     Note: will not terminate for infinite-sized collections.

     Example:

            List(1, 2, 3, 4).scanRight(0)(_ + _) == List(10, 9, 7, 4, 0)

     B

       the type of the elements in the resulting collection

     That

       the actual type of the resulting collection

     z

       the initial value

     op

       the binary operator applied to the intermediate result and the element

     bf

       an implicit value of class `CanBuildFrom` which determines the result class `That` from the current representation type `Repr` and the new element type `B`.

     returns

       collection with intermediate results

     Definition Classes
       TraversableLike → GenTraversableLike
     Annotations
       @migration
     Migration

       "This scanRight definition has changed in 2.9.\n" + "The previous behavior can be reproduced with scanRight.reverse."

177. #### def segmentLength (p: (A) ⇒ Boolean, from: Int): Int

     Computes length of longest segment whose elements all satisfy some predicate.

     Computes length of longest segment whose elements all satisfy some predicate.

     Note: may not terminate for infinite-sized collections.

     p

       the predicate used to test elements.

     from

       the index where the search starts.

     returns

       the length of the longest segment of this growable collection starting from index `from` such that every element of the segment satisfies the predicate `p`.

     Definition Classes
       LinearSeqOptimized → SeqLike → GenSeqLike

178. #### def seq : Seq[A]

     A version of this collection with all of the operations implemented sequentially (i.

     A version of this collection with all of the operations implemented sequentially (i.e. in a single-threaded manner).

     This method returns a reference to this collection. In parallel collections, it is redefined to return a sequential implementation of this collection. In both cases, it has O(1) complexity.

     returns

       a sequential view of the collection.

     Definition Classes
       Seq → Seq → GenSeq → Iterable → Iterable → GenIterable → Traversable → Traversable → GenTraversable → Parallelizable → TraversableOnce → GenTraversableOnce

179. #### def size : Int

     The size of this growable collection, equivalent to `length`.

     The size of this growable collection, equivalent to `length`.

     Note: will not terminate for infinite-sized collections.

     returns

       the number of elements in this growable collection.

     Definition Classes
       SeqLike → GenTraversableLike → TraversableOnce → GenTraversableOnce

180. #### def sizeHint (coll: scala.collection.TraversableLike[_, _], delta: Int = 0): Unit

     Gives a hint that one expects the `result` of this builder to have the same size as the given collection, plus some delta.

     Gives a hint that one expects the `result` of this builder to have the same size as the given collection, plus some delta. This will provide a hint only if the collection is known to have a cheap `size` method. Currently this is assumed to be the case if and only if the collection is of type `IndexedSeqLike`. Some builder classes will optimize their representation based on the hint. However, builder implementations are still required to work correctly even if the hint is wrong, i.e. a different number of elements is added.

     coll

       the collection which serves as a hint for the result's size.

     delta

       a correction to add to the `coll.size` to produce the size hint.

     Definition Classes
       Builder

181. #### def sizeHint (size: Int): Unit

     Gives a hint how many elements are expected to be added when the next `result` is called.

     Gives a hint how many elements are expected to be added when the next `result` is called. Some builder classes will optimize their representation based on the hint. However, builder implementations are still required to work correctly even if the hint is wrong, i.e. a different number of elements is added.

     size

       the hint how many elements will be added.

     Definition Classes
       Builder

182. #### def sizeHintBounded (size: Int, boundingColl: scala.collection.TraversableLike[_, _]): Unit

     Gives a hint how many elements are expected to be added when the next `result` is called, together with an upper bound given by the size of some other collection.

     Gives a hint how many elements are expected to be added when the next `result` is called, together with an upper bound given by the size of some other collection. Some builder classes will optimize their representation based on the hint. However, builder implementations are still required to work correctly even if the hint is wrong, i.e. a different number of elements is added.

     size

       the hint how many elements will be added.

     boundingColl

       the bounding collection. If it is an IndexedSeqLike, then sizes larger than collection's size are reduced.

     Definition Classes
       Builder

183. #### def slice (from: Int, until: Int): MutableList[A]

     Selects an interval of elements.

     Selects an interval of elements. The returned collection is made up of all elements `x` which satisfy the invariant:

            from <= indexOf(x) < until

     from

       the lowest index to include from this growable collection.

     until

       the highest index to EXCLUDE from this growable collection.

     returns

       a growable collection containing the elements greater than or equal to index `from` extending up to (but not including) index `until` of this growable collection.

     Definition Classes
       LinearSeqOptimized → IterableLike → TraversableLike → GenTraversableLike

184. #### def sliding [B >: A] (size: Int, step: Int): Iterator[MutableList[A]]

     Definition Classes
       IterableLike

185. #### def sliding [B >: A] (size: Int): Iterator[MutableList[A]]

     Groups elements in fixed size blocks by passing a "sliding window" over them (as opposed to partitioning them, as is done in grouped.

     Groups elements in fixed size blocks by passing a "sliding window" over them (as opposed to partitioning them, as is done in grouped.)

     size

       the number of elements per group

     returns

       An iterator producing growable collections of size `size`, except the last and the only element will be truncated if there are fewer elements than size.

     Definition Classes
       IterableLike
     See also

       Iterator#sliding

186. #### def sortBy [B] (f: (A) ⇒ B)(implicit ord: Ordering[B]): MutableList[A]

     Sorts this Growable according to the Ordering which results from transforming an implicitly given Ordering with a transformation function.

     Sorts this Growable according to the Ordering which results from transforming an implicitly given Ordering with a transformation function.

     B

       the target type of the transformation `f`, and the type where the ordering `ord` is defined.

     f

       the transformation function mapping elements to some other domain `B`.

     ord

       the ordering assumed on domain `B`.

     returns

       a growable collection consisting of the elements of this growable collection sorted according to the ordering where `x < y` if `ord.lt(f(x), f(y))`.

     Definition Classes
       SeqLike
     Example:

     1.        val words = "The quick brown fox jumped over the lazy dog".split(' ')
               // this works because scala.Ordering will implicitly provide an Ordering[Tuple2[Int, Char]]
               words.sortBy(x => (x.length, x.head))
               res0: Array[String] = Array(The, dog, fox, the, lazy, over, brown, quick, jumped)

     See also

       scala.math.Ordering

       Note: will not terminate for infinite-sized collections.

187. #### def sortWith (lt: (A, A) ⇒ Boolean): MutableList[A]

     Sorts this growable collection according to a comparison function.

     Sorts this growable collection according to a comparison function.

     Note: will not terminate for infinite-sized collections.

     The sort is stable. That is, elements that are equal wrt `lt` appear in the same order in the sorted sequence as in the original.

     lt

       the comparison function which tests whether its first argument precedes its second argument in the desired ordering.

     returns

       a growable collection consisting of the elements of this growable collection sorted according to the comparison function `lt`.

     Definition Classes
       SeqLike
     Example:

     1.        List("Steve", "Tom", "John", "Bob").sortWith(_.compareTo(_) < 0) =
               List("Bob", "John", "Steve", "Tom")

188. #### def sorted [B >: A] (implicit ord: Ordering[B]): MutableList[A]

     Sorts this growable collection according to an Ordering.

     Sorts this growable collection according to an Ordering.

     The sort is stable. That is, elements that are equal wrt `lt` appear in the same order in the sorted sequence as in the original.

     ord

       the ordering to be used to compare elements.

     returns

       a growable collection consisting of the elements of this growable collection sorted according to the ordering `ord`.

     Definition Classes
       SeqLike
     See also

       scala.math.Ordering

189. #### def span (p: (A) ⇒ Boolean): (MutableList[A], MutableList[A])

     Splits this growable collection into a prefix/suffix pair according to a predicate.

     Splits this growable collection into a prefix/suffix pair according to a predicate.

     Note: `c span p` is equivalent to (but possibly more efficient than) `(c takeWhile p, c dropWhile p)`, provided the evaluation of the predicate `p` does not cause any side-effects.

     p

       the test predicate

     returns

       a pair consisting of the longest prefix of this growable collection whose elements all satisfy `p`, and the rest of this growable collection.

     Definition Classes
       LinearSeqOptimized → TraversableLike → GenTraversableLike

190. #### def splitAt (n: Int): (MutableList[A], MutableList[A])

     Splits this growable collection into two at a given position.

     Splits this growable collection into two at a given position. Note: `c splitAt n` is equivalent to (but possibly more efficient than) `(c take n, c drop n)`.

     n

       the position at which to split.

     returns

       a pair of growable collections consisting of the first `n` elements of this growable collection, and the other elements.

     Definition Classes
       TraversableLike → GenTraversableLike

191. #### def startsWith [B] (that: Seq[B], offset: Int): Boolean

     Definition Classes
       SeqLike
     Annotations
       @bridge()

192. #### def startsWith [B] (that: GenSeq[B], offset: Int): Boolean

     Tests whether this growable collection contains the given sequence at a given index.

     Tests whether this growable collection contains the given sequence at a given index.

     If the both the receiver object, `this` and the argument, `that` are infinite sequences this method may not terminate.

     that

       the sequence to test

     offset

       the index where the sequence is searched.

     returns

       `true` if the sequence `that` is contained in this growable collection at index `offset`, otherwise `false`.

     Definition Classes
       SeqLike → GenSeqLike

193. #### def startsWith [B] (that: Seq[B]): Boolean

     Definition Classes
       GenSeqLike
     Annotations
       @bridge()

194. #### def startsWith [B] (that: GenSeq[B]): Boolean

     Tests whether this growable collection starts with the given sequence.

     Tests whether this growable collection starts with the given sequence.

     that

       the sequence to test

     returns

       `true` if this collection has `that` as a prefix, `false` otherwise.

     Definition Classes
       GenSeqLike

195. #### def stringPrefix : String

     Defines the prefix of this object's `toString` representation.

     Defines the prefix of this object's `toString` representation.

     returns

       a string representation which starts the result of `toString` applied to this growable collection. By default the string prefix is the simple name of the collection class growable collection.

     Definition Classes
       TraversableLike → GenTraversableLike

196. #### def sum : A

     [use case] Sums up the elements of this collection.

     [use case]

     Sums up the elements of this collection.

     returns

       the sum of all elements of this growable collection with respect to the `+` operator in `num`.

     Attributes
       abstract
     Definition Classes
       GenTraversableOnce

197. #### def sum [B >: A] (implicit num: Numeric[B]): B

     Sums up the elements of this collection.

     Sums up the elements of this collection.

     B

       the result type of the `+` operator.

     num

       an implicit parameter defining a set of numeric operations which includes the `+` operator to be used in forming the sum.

     returns

       the sum of all elements of this growable collection with respect to the `+` operator in `num`.

     Definition Classes
       TraversableOnce → GenTraversableOnce

198. #### def synchronized [T0] (arg0: ⇒ T0): T0

     Attributes
       final
     Definition Classes
       AnyRef

199. #### def tail : MutableList[A]

     Returns the rest of this list

     Returns the rest of this list

     returns

       a growable collection consisting of all elements of this growable collection except the first one.

     Definition Classes
       MutableList → LinearSeqOptimized → TraversableLike → GenTraversableLike

200. #### def tails : Iterator[MutableList[A]]

     Iterates over the tails of this growable collection.

     Iterates over the tails of this growable collection. The first value will be this growable collection and the final one will be an empty growable collection, with the intervening values the results of successive applications of `tail`.

     returns

       an iterator over all the tails of this growable collection

     Definition Classes
       TraversableLike
     Example:

     1. `List(1,2,3).tails = Iterator(List(1,2,3), List(2,3), List(3), Nil)`

201. #### def take (n: Int): MutableList[A]

     Selects first n elements.

     Selects first n elements.

     n

       Tt number of elements to take from this growable collection.

     returns

       a growable collection consisting only of the first `n` elements of this growable collection, or else the whole growable collection, if it has less than `n` elements.

     Definition Classes
       LinearSeqOptimized → IterableLike → TraversableLike → GenTraversableLike

202. #### def takeRight (n: Int): MutableList[A]

     Selects last n elements.

     Selects last n elements.

     n

       the number of elements to take

     returns

       a growable collection consisting only of the last `n` elements of this growable collection, or else the whole growable collection, if it has less than `n` elements.

     Definition Classes
       IterableLike

203. #### def takeWhile (p: (A) ⇒ Boolean): MutableList[A]

     Takes longest prefix of elements that satisfy a predicate.

     Takes longest prefix of elements that satisfy a predicate.

     p

       The predicate used to test elements.

     returns

       the longest prefix of this growable collection whose elements all satisfy the predicate `p`.

     Definition Classes
       LinearSeqOptimized → IterableLike → TraversableLike → GenTraversableLike

204. #### def thisCollection : LinearSeq[A]

     The underlying collection seen as an instance of `Growable`.

     The underlying collection seen as an instance of `Growable`. By default this is implemented as the current collection object itself, but this can be overridden.

     Attributes
       protected[this]
     Definition Classes
       LinearSeqLike → SeqLike → IterableLike → TraversableLike

205. #### def toArray : Array[A]

     [use case] Converts this growable collection to an array.

     [use case]

     Converts this growable collection to an array.

     Note: will not terminate for infinite-sized collections.

     returns

       an array containing all elements of this growable collection.

     Attributes
       abstract
     Definition Classes
       GenTraversableOnce

206. #### def toArray [B >: A] (implicit arg0: ClassManifest[B]): Array[B]

     Converts this growable collection to an array.

     Converts this growable collection to an array.

     Note: will not terminate for infinite-sized collections.

     B

       the type of the elements of the array. A `ClassManifest` for this type must be available.

     returns

       an array containing all elements of this growable collection.

     Definition Classes
       TraversableOnce → GenTraversableOnce

207. #### def toBuffer [B >: A] : Buffer[B]

     Converts this growable collection to a mutable buffer.

     Converts this growable collection to a mutable buffer.

     Note: will not terminate for infinite-sized collections.

     returns

       a buffer containing all elements of this growable collection.

     Definition Classes
       TraversableOnce → GenTraversableOnce

208. #### def toCollection (repr: MutableList[A]): LinearSeq[A]

     A conversion from collections of type `Repr` to `Growable` objects.

     A conversion from collections of type `Repr` to `Growable` objects. By default this is implemented as just a cast, but this can be overridden.

     Attributes
       protected[this]
     Definition Classes
       LinearSeqLike → SeqLike → IterableLike → TraversableLike

209. #### def toIndexedSeq [B >: A] : IndexedSeq[B]

     Converts this growable collection to an indexed sequence.

     Converts this growable collection to an indexed sequence.

     Note: will not terminate for infinite-sized collections.

     returns

       an indexed sequence containing all elements of this growable collection.

     Definition Classes
       TraversableOnce → GenTraversableOnce

210. #### def toIterable : Iterable[A]

     Converts this growable collection to an iterable collection.

     Converts this growable collection to an iterable collection. Note that the choice of target `Iterable` is lazy in this default implementation as this `TraversableOnce` may be lazy and unevaluated (i.e. it may be an iterator which is only traversable once).

     Note: will not terminate for infinite-sized collections.

     returns

       an `Iterable` containing all elements of this growable collection.

     Definition Classes
       IterableLike → TraversableOnce → GenTraversableOnce

211. #### def toIterator : Iterator[A]

     Returns an Iterator over the elements in this growable collection.

     Returns an Iterator over the elements in this growable collection. Will return the same Iterator if this instance is already an Iterator.

     Note: will not terminate for infinite-sized collections.

     returns

       an Iterator containing all elements of this growable collection.

     Definition Classes
       TraversableLike → GenTraversableOnce

212. #### def toList : List[A]

     Returns an instance of `scala.List` containing the same sequence of elements.

     Returns an instance of `scala.List` containing the same sequence of elements.

     returns

       a list containing all elements of this growable collection.

     Definition Classes
       MutableList → TraversableOnce → GenTraversableOnce

213. #### def toMap [T, U] : Map[T, U]

     [use case] Converts this growable collection to a map.

     [use case]

     Converts this growable collection to a map. This method is unavailable unless the elements are members of Tuple2, each ((T, U)) becoming a key-value pair in the map. Duplicate keys will be overwritten by later keys: if this is an unordered collection, which key is in the resulting map is undefined.

     Note: will not terminate for infinite-sized collections.

     returns

       a map containing all elements of this growable collection.

     Attributes
       abstract
     Definition Classes
       GenTraversableOnce

214. #### def toMap [T, U] (implicit ev: <:<[A, (T, U)]): Map[T, U]

     Converts this growable collection to a map.

     Converts this growable collection to a map. This method is unavailable unless the elements are members of Tuple2, each ((T, U)) becoming a key-value pair in the map. Duplicate keys will be overwritten by later keys: if this is an unordered collection, which key is in the resulting map is undefined.

     Note: will not terminate for infinite-sized collections.

     returns

       a map containing all elements of this growable collection.

     Definition Classes
       TraversableOnce → GenTraversableOnce

215. #### def toQueue : Queue[A]

216. #### def toSeq : Seq[A]

     Converts this growable collection to a sequence.

     Converts this growable collection to a sequence.

     Note: will not terminate for infinite-sized collections.

     Overridden for efficiency.

     returns

       a sequence containing all elements of this growable collection.

     Definition Classes
       SeqLike → GenSeqLike → TraversableOnce → GenTraversableOnce

217. #### def toSet [B >: A] : Set[B]

     Converts this growable collection to a set.

     Converts this growable collection to a set.

     Note: will not terminate for infinite-sized collections.

     returns

       a set containing all elements of this growable collection.

     Definition Classes
       TraversableOnce → GenTraversableOnce

218. #### def toStream : Stream[A]

     Converts this growable collection to a stream.

     Converts this growable collection to a stream.

     Note: will not terminate for infinite-sized collections.

     returns

       a stream containing all elements of this growable collection.

     Definition Classes
       IterableLike → TraversableLike → GenTraversableOnce

219. #### def toString (): String

     Converts this growable collection to a string.

     Converts this growable collection to a string.

     returns

       a string representation of this collection. By default this string consists of the `stringPrefix` of this growable collection, followed by all elements separated by commas and enclosed in parentheses.

     Definition Classes
       SeqLike → TraversableLike → AnyRef → Any

220. #### def toTraversable : Traversable[A]

     Converts this growable collection to an unspecified Traversable.

     Converts this growable collection to an unspecified Traversable. Will return the same collection if this instance is already Traversable.

     Note: will not terminate for infinite-sized collections.

     returns

       a Traversable containing all elements of this growable collection.

     Definition Classes
       TraversableLike → TraversableOnce → GenTraversableOnce

221. #### def transform (f: (A) ⇒ A): MutableList.this.type

     Applies a transformation function to all values contained in this sequence.

     Applies a transformation function to all values contained in this sequence. The transformation function produces new values from existing elements.

     f

       the transformation to apply

     returns

       the sequence itself.

     Definition Classes
       SeqLike

222. #### def transpose [B] (implicit asTraversable: (A) ⇒ TraversableOnce[B]): Traversable[Traversable[B]]

     Transposes this growable collection of traversable collections into a growable collection of growable collections.

     Transposes this growable collection of traversable collections into a growable collection of growable collections.

     B

       the type of the elements of each traversable collection.

     asTraversable

       an implicit conversion which asserts that the element type of this growable collection is a `Traversable`.

     returns

       a two-dimensional growable collection of growable collections which has as nth row the nth column of this growable collection.

     Definition Classes
       Traversable → GenericTraversableTemplate
     Annotations
       @bridge()

223. #### def union (that: Seq[A]): Growable[A]

     [use case] Produces a new sequence which contains all elements of this growable collection and also all elements of a given sequence.

     [use case]

     Produces a new sequence which contains all elements of this growable collection and also all elements of a given sequence. `xs union ys` is equivalent to `xs ++ ys`.

     Note: will not terminate for infinite-sized collections.

     that

       the sequence to add.

     returns

       a new collection of type `That` which contains all elements of this growable collection followed by all elements of `that`.

     Attributes
       abstract
     Definition Classes
       SeqLike

224. #### def union [B >: A, That] (that: GenSeq[B])(implicit bf: CanBuildFrom[MutableList[A], B, That]): That

     Produces a new sequence which contains all elements of this growable collection and also all elements of a given sequence.

     Produces a new sequence which contains all elements of this growable collection and also all elements of a given sequence. `xs union ys` is equivalent to `xs ++ ys`.

     Note: will not terminate for infinite-sized collections.

     Another way to express this is that `xs union ys` computes the order-presevring multi-set union of `xs` and `ys`. `union` is hence a counter-part of `diff` and `intersect` which also work on multi-sets.

     Note: will not terminate for infinite-sized collections.

     B

       the element type of the returned growable collection.

     That

       the class of the returned collection. Where possible, `That` is the same class as the current collection class `Repr`, but this depends on the element type `B` being admissible for that class, which means that an implicit instance of type `CanBuildFrom[Repr, B, That]` is found.

     that

       the sequence to add.

     bf

       an implicit value of class `CanBuildFrom` which determines the result class `That` from the current representation type `Repr` and the new element type `B`.

     returns

       a new collection of type `That` which contains all elements of this growable collection followed by all elements of `that`.

     Definition Classes
       SeqLike → GenSeqLike

225. #### def union [B >: A, That] (that: Seq[B])(implicit bf: CanBuildFrom[MutableList[A], B, That]): That

     Definition Classes
       GenSeqLike
     Annotations
       @bridge()

226. #### def unzip [A1, A2] (implicit asPair: (A) ⇒ (A1, A2)): (MutableList[A1], MutableList[A2])

     Converts this growable collection of pairs into two collections of the first and second half of each pair.

     Converts this growable collection of pairs into two collections of the first and second half of each pair.

     asPair

       an implicit conversion which asserts that the element type of this growable collection is a pair.

     returns

       a pair growable collections, containing the first, respectively second half of each element pair of this growable collection.

     Definition Classes
       GenericTraversableTemplate

227. #### def unzip3 [A1, A2, A3] (implicit asTriple: (A) ⇒ (A1, A2, A3)): (MutableList[A1], MutableList[A2], MutableList[A3])

     Converts this growable collection of triples into three collections of the first, second, and third element of each triple.

     Converts this growable collection of triples into three collections of the first, second, and third element of each triple.

     returns

       a triple growable collections, containing the first, second, respectively third member of each element triple of this growable collection.

     Definition Classes
       GenericTraversableTemplate

228. #### def update (n: Int, x: A): Unit

     Updates the `n`th element of this list to a new value.

     Updates the `n`th element of this list to a new value.

     n

       the index of the element to replace.

     Definition Classes
       MutableList → SeqLike

229. #### def updated (index: Int, elem: A): Growable[A]

     [use case] A copy of this growable collection with one single replaced element.

     [use case]

     A copy of this growable collection with one single replaced element.

     index

       the position of the replacement

     elem

       the replacing element

     returns

       a new growable collection`which is a copy of this growable collection with the element at position` index`replaced by` elem`.`

     Attributes
       abstract
     Definition Classes
       GenSeqLike

230. #### def updated [B >: A, That] (index: Int, elem: B)(implicit bf: CanBuildFrom[MutableList[A], B, That]): That

     A copy of this growable collection with one single replaced element.

     A copy of this growable collection with one single replaced element.

     B

       the element type of the returned growable collection.

     That

       the class of the returned collection. Where possible, `That` is the same class as the current collection class `Repr`, but this depends on the element type `B` being admissible for that class, which means that an implicit instance of type `CanBuildFrom[Repr, B, That]` is found.

     index

       the position of the replacement

     elem

       the replacing element

     bf

       an implicit value of class `CanBuildFrom` which determines the result class `That` from the current representation type `Repr` and the new element type `B`.

     returns

       a new growable collection`which is a copy of this growable collection with the element at position` index`replaced by` elem`.`

     Definition Classes
       SeqLike → GenSeqLike

231. #### def view (from: Int, until: Int): SeqView[A, MutableList[A]]

     Creates a non-strict view of a slice of this growable collection.

     Creates a non-strict view of a slice of this growable collection.

     Note: the difference between `view` and `slice` is that `view` produces a view of the current growable collection, whereas `slice` produces a new growable collection.

     Note: `view(from, to)` is equivalent to `view.slice(from, to)`

     from

       the index of the first element of the view

     until

       the index of the element following the view

     returns

       a non-strict view of a slice of this growable collection, starting at index `from` and extending up to (but not including) index `until`.

     Definition Classes
       SeqLike → IterableLike → TraversableLike

232. #### def view : SeqView[A, MutableList[A]]

     Creates a non-strict view of this growable collection.

     Creates a non-strict view of this growable collection.

     returns

       a non-strict view of this growable collection.

     Definition Classes
       SeqLike → IterableLike → TraversableLike

233. #### def wait (): Unit

     Attributes
       final
     Definition Classes
       AnyRef
     Annotations
       @throws()

234. #### def wait (arg0: Long, arg1: Int): Unit

     Attributes
       final
     Definition Classes
       AnyRef
     Annotations
       @throws()

235. #### def wait (arg0: Long): Unit

     Attributes
       final
     Definition Classes
       AnyRef
     Annotations
       @throws()

236. #### def withFilter (p: (A) ⇒ Boolean): FilterMonadic[A, MutableList[A]]

     Creates a non-strict filter of this growable collection.

     Creates a non-strict filter of this growable collection.

     Note: the difference between `c filter p` and `c withFilter p` is that the former creates a new collection, whereas the latter only restricts the domain of subsequent `map`, `flatMap`, `foreach`, and `withFilter` operations.

     p

       the predicate used to test elements.

     returns

       an object of class `WithFilter`, which supports `map`, `flatMap`, `foreach`, and `withFilter` operations. All these operations apply to those elements of this growable collection which satisfy the predicate `p`.

     Definition Classes
       TraversableLike → FilterMonadic

237. #### def zip [A1 >: A, B, That] (that: Iterable[B])(implicit bf: CanBuildFrom[MutableList[A], (A1, B), That]): That

     Definition Classes
       IterableLike
     Annotations
       @bridge()

238. #### def zip [B] (that: GenIterable[B]): Growable[(A, B)]

     [use case] Returns a growable collection formed from this growable collection and another iterable collection by combining corresponding elements in pairs.

     [use case]

     Returns a growable collection formed from this growable collection and another iterable collection by combining corresponding elements in pairs. If one of the two collections is longer than the other, its remaining elements are ignored.

     B

       the type of the second half of the returned pairs

     that

       The iterable providing the second half of each result pair

     returns

       a new collection of type `That` containing pairs consisting of corresponding elements of this growable collection and `that`. The length of the returned collection is the minimum of the lengths of this growable collection and `that`.

     Attributes
       abstract
     Definition Classes
       GenIterableLike

239. #### def zip [A1 >: A, B, That] (that: GenIterable[B])(implicit bf: CanBuildFrom[MutableList[A], (A1, B), That]): That

     Returns a growable collection formed from this growable collection and another iterable collection by combining corresponding elements in pairs.

     Returns a growable collection formed from this growable collection and another iterable collection by combining corresponding elements in pairs. If one of the two collections is longer than the other, its remaining elements are ignored.

     A1

       the type of the first half of the returned pairs (this is always a supertype of the collection's element type `A`).

     B

       the type of the second half of the returned pairs

     That

       the class of the returned collection. Where possible, `That` is the same class as the current collection class `Repr`, but this depends on the element type `(A1, B)` being admissible for that class, which means that an implicit instance of type `CanBuildFrom[Repr, (A1, B), That]`. is found.

     that

       The iterable providing the second half of each result pair

     bf

       an implicit value of class `CanBuildFrom` which determines the result class `That` from the current representation type `Repr` and the new element type `(A1, B)`.

     returns

       a new collection of type `That` containing pairs consisting of corresponding elements of this growable collection and `that`. The length of the returned collection is the minimum of the lengths of this growable collection and `that`.

     Definition Classes
       IterableLike → GenIterableLike

240. #### def zipAll [B, A1 >: A, That] (that: Iterable[B], thisElem: A1, thatElem: B)(implicit bf: CanBuildFrom[MutableList[A], (A1, B), That]): That

     Definition Classes
       IterableLike
     Annotations
       @bridge()

241. #### def zipAll [B] (that: Iterable[B], thisElem: A, thatElem: B): Growable[(A, B)]

     [use case] Returns a growable collection formed from this growable collection and another iterable collection by combining corresponding elements in pairs.

     [use case]

     Returns a growable collection formed from this growable collection and another iterable collection by combining corresponding elements in pairs. If one of the two collections is shorter than the other, placeholder elements are used to extend the shorter collection to the length of the longer.

     that

       the iterable providing the second half of each result pair

     thisElem

       the element to be used to fill up the result if this growable collection is shorter than `that`.

     thatElem

       the element to be used to fill up the result if `that` is shorter than this growable collection.

     returns

       a new collection of type `That` containing pairs consisting of corresponding elements of this growable collection and `that`. The length of the returned collection is the maximum of the lengths of this growable collection and `that`. If this growable collection is shorter than `that`, `thisElem` values are used to pad the result. If `that` is shorter than this growable collection, `thatElem` values are used to pad the result.

     Attributes
       abstract
     Definition Classes
       GenIterableLike

242. #### def zipAll [B, A1 >: A, That] (that: GenIterable[B], thisElem: A1, thatElem: B)(implicit bf: CanBuildFrom[MutableList[A], (A1, B), That]): That

     Returns a growable collection formed from this growable collection and another iterable collection by combining corresponding elements in pairs.

     Returns a growable collection formed from this growable collection and another iterable collection by combining corresponding elements in pairs. If one of the two collections is shorter than the other, placeholder elements are used to extend the shorter collection to the length of the longer.

     that

       the iterable providing the second half of each result pair

     thisElem

       the element to be used to fill up the result if this growable collection is shorter than `that`.

     thatElem

       the element to be used to fill up the result if `that` is shorter than this growable collection.

     returns

       a new collection of type `That` containing pairs consisting of corresponding elements of this growable collection and `that`. The length of the returned collection is the maximum of the lengths of this growable collection and `that`. If this growable collection is shorter than `that`, `thisElem` values are used to pad the result. If `that` is shorter than this growable collection, `thatElem` values are used to pad the result.

     Definition Classes
       IterableLike → GenIterableLike

243. #### def zipWithIndex : Growable[(A, Int)]

     [use case] Zips this growable collection with its indices.

     [use case]

     Zips this growable collection with its indices.

     returns

       A new collection of type `That` containing pairs consisting of all elements of this growable collection paired with their index. Indices start at `0`.

     Attributes
       abstract
     Definition Classes
       GenIterableLike

244. #### def zipWithIndex [A1 >: A, That] (implicit bf: CanBuildFrom[MutableList[A], (A1, Int), That]): That

     Zips this growable collection with its indices.

     Zips this growable collection with its indices.

     A1

       the type of the first half of the returned pairs (this is always a supertype of the collection's element type `A`).

     That

       the class of the returned collection. Where possible, `That` is the same class as the current collection class `Repr`, but this depends on the element type `(A1, Int)` being admissible for that class, which means that an implicit instance of type `CanBuildFrom[Repr, (A1, Int), That]`. is found.

     returns

       A new collection of type `That` containing pairs consisting of all elements of this growable collection paired with their index. Indices start at `0`.

     Definition Classes
       IterableLike → GenIterableLike

### Deprecated Value Members

1. #### def elements : Iterator[A]

   Definition Classes
     IterableLike
   Annotations
     @deprecated
   Deprecated

     use `iterator' instead`

2. #### def equalsWith [B] (that: Seq[B])(f: (A, B) ⇒ Boolean): Boolean

   Tests whether every element of this growable collection relates to the corresponding element of another sequence by satisfying a test predicate.

   Tests whether every element of this growable collection relates to the corresponding element of another sequence by satisfying a test predicate.

   B

     the type of the elements of `that`

   that

     the other sequence

   returns

     `true` if both sequences have the same length and `p(x, y)` is `true` for all corresponding elements `x` of this growable collection and `y` of `that`, otherwise `false`.

   Definition Classes
     SeqLike
   Annotations
     @deprecated
   Deprecated

     use `corresponds` instead

3. #### def findIndexOf (p: (A) ⇒ Boolean): Int

   Returns index of the first element satisfying a predicate, or `-1`.

   Returns index of the first element satisfying a predicate, or `-1`.

   Definition Classes
     SeqLike
   Annotations
     @deprecated
   Deprecated

     Use indexWhere(p) instead.

4. #### def findLastIndexOf (p: (A) ⇒ Boolean): Int

   Returns index of the last element satisfying a predicate, or -1.

   Returns index of the last element satisfying a predicate, or -1.

   Definition Classes
     SeqLike
   Annotations
     @deprecated
   Deprecated

     use `lastIndexWhere` instead

5. #### def first : A

   Definition Classes
     IterableLike
   Annotations
     @deprecated
   Deprecated

     use `head' instead`

6. #### def firstOption : Option[A]

   `None` if iterable is empty.

   `None` if iterable is empty.

   Definition Classes
     IterableLike
   Annotations
     @deprecated
   Deprecated

     use `headOption' instead`

7. #### def projection : SeqView[A, MutableList[A]]

   returns a projection that can be used to call non-strict `filter`, `map`, and `flatMap` methods that build projections of the collection.

   returns a projection that can be used to call non-strict `filter`, `map`, and `flatMap` methods that build projections of the collection.

   Definition Classes
     SeqLike → IterableLike
   Annotations
     @deprecated
   Deprecated

     use `view' instead`

8. #### def reset (): Unit

   Annotations
     @deprecated
   Deprecated

     use clear() instead

9. #### def reversedElements : Iterator[A]

   Definition Classes
     SeqLike
   Annotations
     @deprecated
   Deprecated

     use `reverseIterator' instead`

### Inherited from Serializable

### Inherited from Builder[A, MutableList[A]]

### Inherited from Growable[A]

### Inherited from LinearSeqOptimized[A, MutableList[A]]

### Inherited from LinearSeq[A]

### Inherited from LinearSeqLike[A, MutableList[A]]

### Inherited from Seq[A]

### Inherited from SeqLike[A, Seq[A]]

### Inherited from Cloneable[Seq[A]]

### Inherited from Seq[A]

### Inherited from SeqLike[A, MutableList[A]]

### Inherited from GenSeq[A]

### Inherited from GenSeqLike[A, MutableList[A]]

### Inherited from PartialFunction[Int, A]

### Inherited from (Int) ⇒ A

### Inherited from Iterable[A]

### Inherited from IterableLike[A, MutableList[A]]

### Inherited from Equals

### Inherited from GenIterable[A]

### Inherited from GenIterableLike[A, MutableList[A]]

### Inherited from Traversable[A]

### Inherited from Mutable

### Inherited from Traversable[A]

### Inherited from GenTraversable[A]

### Inherited from GenericTraversableTemplate[A, MutableList]

### Inherited from TraversableLike[A, MutableList[A]]

### Inherited from GenTraversableLike[A, MutableList[A]]

### Inherited from Parallelizable[A, ParSeq[A]]

### Inherited from TraversableOnce[A]

### Inherited from GenTraversableOnce[A]

### Inherited from FilterMonadic[A, MutableList[A]]

### Inherited from HasNewBuilder[A, MutableList[A]]

### Inherited from AnyRef

### Inherited from Any