scala.collection.immutable

# IntMap

#### sealed abstract class IntMap[+T] extends AbstractMap[Int, T] with Map[Int, T] with MapLike[Int, T, IntMap[T]]

Specialised immutable map structure for integer keys, based on Fast Mergeable Integer Maps by Okasaki and Gill. Essentially a trie based on binary digits of the integers.

Note: This class is as of 2.8 largely superseded by HashMap.

T

  type of the values associated with integer keys.

Source
  IntMap.scala
Since

  2.7

Linear Supertypes
AbstractMap[Int, T], Map[Int, T], MapLike[Int, T, IntMap[T]], Iterable[(Int, T)], Traversable[(Int, T)], Immutable, AbstractMap[Int, T], Map[Int, T], MapLike[Int, T, IntMap[T]], Subtractable[Int, IntMap[T]], PartialFunction[Int, T], (Int) ⇒ T, GenMap[Int, T], GenMapLike[Int, T, IntMap[T]], AbstractIterable[(Int, T)], Iterable[(Int, T)], IterableLike[(Int, T), IntMap[T]], Equals, GenIterable[(Int, T)], GenIterableLike[(Int, T), IntMap[T]], AbstractTraversable[(Int, T)], Traversable[(Int, T)], GenTraversable[(Int, T)], GenericTraversableTemplate[(Int, T), Iterable], TraversableLike[(Int, T), IntMap[T]], GenTraversableLike[(Int, T), IntMap[T]], Parallelizable[(Int, T), ParMap[Int, T]], TraversableOnce[(Int, T)], GenTraversableOnce[(Int, T)], FilterMonadic[(Int, T), IntMap[T]], HasNewBuilder[(Int, T), IntMap[T]], AnyRef, Any
Ordering

1. Alphabetic
2. By inheritance

Inherited

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1. IntMap
2. AbstractMap
3. Map
4. MapLike
5. Iterable
6. Traversable
7. Immutable
8. AbstractMap
9. Map
10. MapLike
11. Subtractable
12. PartialFunction
13. Function1
14. GenMap
15. GenMapLike
16. AbstractIterable
17. Iterable
18. IterableLike
19. Equals
20. GenIterable
21. GenIterableLike
22. AbstractTraversable
23. Traversable
24. GenTraversable
25. GenericTraversableTemplate
26. TraversableLike
27. GenTraversableLike
28. Parallelizable
29. TraversableOnce
30. GenTraversableOnce
31. FilterMonadic
32. HasNewBuilder
33. AnyRef
34. Any

Visibility

1. Public
2. All

### Instance Constructors

1. #### new IntMap()

### Type Members

1. #### class DefaultKeySet extends AbstractSet[A] with Set[A]

   The implementation class of the set returned by `keySet`.

2. #### class DefaultValuesIterable extends AbstractIterable[B] with Iterable[B]

   The implementation class of the iterable returned by `values`.

3. #### class ImmutableDefaultKeySet extends DefaultKeySet with Set[A]

   Attributes
     protected

4. #### type Self = IntMap[T]

   The type implementing this traversable

   The type implementing this traversable

   Attributes
     protected
   Definition Classes
     TraversableLike

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

   A class supporting filtered operations.

### Value Members

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

   Definition Classes
     AnyRef

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

   Test two objects for inequality.

   Test two objects for inequality.

   returns

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

   Definition Classes
     Any

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

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

   Equivalent to `x.hashCode` except for boxed numeric types and `null`. 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. For `null` returns a hashcode where `null.hashCode` throws a `NullPointerException`.

   returns

     a hash value consistent with ==

   Definition Classes
     AnyRef → Any

4. #### def +[S >: T](kv: (Int, S)): IntMap[S]

   Add a key/value pair to this map, returning a new map.

   Add a key/value pair to this map, returning a new map.

   kv

     the key/value pair.

   returns

     A new map with the new binding added to this map.

   Definition Classes
     IntMap → Map → MapLike → MapLike → GenMapLike

5. #### def +[B1 >: T](elem1: (Int, B1), elem2: (Int, B1), elems: (Int, B1)*): Map[Int, B1]

   Adds two or more elements to this collection and returns a new collection.

   Adds two or more elements to this collection and returns a new collection.

   B1

     the type of the added values

   elem1

     the first element to add.

   elem2

     the second element to add.

   elems

     the remaining elements to add.

   returns

     A new map with the new bindings added to this map.

   Definition Classes
     MapLike → MapLike

6. #### def ++[S >: T](that: IntMap[S]): IntMap[S]

7. #### def ++[B1 >: T](xs: GenTraversableOnce[(Int, B1)]): Map[Int, B1]

   Adds a number of elements provided by a traversable object and returns a new collection with the added elements.

   Adds a number of elements provided by a traversable object and returns a new collection with the added elements.

   B1

     the type of the added values

   xs

     the traversable object consisting of key-value pairs.

   returns

     a new immutable map with the bindings of this map and those from `xs`.

   Definition Classes
     MapLike → MapLike

8. #### def ++[B](that: GenTraversableOnce[B]): immutable.IntMap[B]

   [use case]

   [use case]
   B

     the element type of the returned collection.

   that

     the traversable to append.

   returns

     a new immutable integer map which contains all elements of this immutable integer map followed by all elements of `that`.

   Definition Classes
     TraversableLike → GenTraversableLike

9. #### def ++:[B >: (Int, T), That](that: Traversable[B])(implicit bf: CanBuildFrom[IntMap[T], B, That]): That

   As with `++`, returns a new collection containing the elements from the left operand followed by the elements from the right operand.

   As with `++`, returns a new collection containing the elements from the left operand followed by the elements from the right operand.

   It differs from `++` in that the right operand determines the type of the resulting collection rather than the left one. Mnemonic: the COLon is on the side of the new COLlection type.

   Example:

           scala> val x = List(1)
           x: List[Int] = List(1)

           scala> val y = LinkedList(2)
           y: scala.collection.mutable.LinkedList[Int] = LinkedList(2)

           scala> val z = x ++: y
           z: scala.collection.mutable.LinkedList[Int] = LinkedList(1, 2)

   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.

   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 and the new element type `B`.

   returns

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

   Definition Classes
     TraversableLike

10. #### def ++:[B](that: TraversableOnce[B]): immutable.IntMap[B]

    [use case]

    [use case]
    B

      the element type of the returned collection.

    that

      the traversable to append.

    returns

      a new immutable integer map which contains all elements of this immutable integer map followed by all elements of `that`.

    Definition Classes
      TraversableLike

11. #### def -(key: Int): Map[A, B]

    [use case]

    [use case]
    key

      the key to be removed

    returns

      a new map without a binding for `key`

    Definition Classes
      IntMap → MapLike → Subtractable → GenMapLike

12. #### def -(elem1: Int, elem2: Int, elems: Int*): IntMap[T]

    Creates a new immutable integer map from this immutable integer map with some elements removed.

    Creates a new immutable integer map from this immutable integer map with some elements removed.

    This method takes two or more elements to be removed. Another overloaded variant of this method handles the case where a single element is removed.

    elem1

      the first element to remove.

    elem2

      the second element to remove.

    elems

      the remaining elements to remove.

    returns

      a new immutable integer map that contains all elements of the current immutable integer map except one less occurrence of each of the given elements.

    Definition Classes
      Subtractable

13. #### def --(xs: GenTraversableOnce[Int]): IntMap[T]

    Creates a new immutable integer map from this immutable integer map by removing all elements of another collection.

    Creates a new immutable integer map from this immutable integer map by removing all elements of another collection.

    returns

      a new immutable integer map that contains all elements of the current immutable integer map except one less occurrence of each of the elements of `elems`.

    Definition Classes
      Subtractable

14. #### def /:[B](z: B)(op: (B, (Int, T)) ⇒ B): B

    Applies a binary operator to a start value and all elements of this immutable integer map, going left to right.

    Applies a binary operator to a start value and all elements of this immutable integer map, going left to right.

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

    Examples:

    Note that the folding function used to compute b is equivalent to that used to compute c.

             scala> val a = LinkedList(1,2,3,4)
             a: scala.collection.mutable.LinkedList[Int] = LinkedList(1, 2, 3, 4)

             scala> val b = (5 /: a)(_+_)
             b: Int = 15

             scala> val c = (5 /: a)((x,y) => x + y)
             c: Int = 15

    Note: might return different results for different runs, unless the underlying collection type is ordered. or the operator is associative and commutative.

    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 immutable integer map, going left to right with the start value `z` on the left:

                      op(...op(op(z, x1), x2), ..., xn)

      where `x1, ..., xn` are the elements of this immutable integer map.

    Definition Classes
      TraversableOnce → GenTraversableOnce

15. #### def /:\[A1 >: (Int, T)](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`.

    Example:

             scala> val a = LinkedList(1,2,3,4)
             a: scala.collection.mutable.LinkedList[Int] = LinkedList(1, 2, 3, 4)

             scala> val b = (a /:\ 5)(_+_)
             b: Int = 15

    Definition Classes
      GenTraversableOnce

16. #### def :\[B](z: B)(op: ((Int, T), B) ⇒ B): B

    Applies a binary operator to all elements of this immutable integer map and a start value, going right to left.

    Applies a binary operator to all elements of this immutable integer map and a start value, going right to left.

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

    Note: might return different results for different runs, unless the underlying collection type is ordered. or the operator is associative and commutative.

    Examples:

    Note that the folding function used to compute b is equivalent to that used to compute c.

             scala> val a = LinkedList(1,2,3,4)
             a: scala.collection.mutable.LinkedList[Int] = LinkedList(1, 2, 3, 4)

             scala> val b = (a :\ 5)(_+_)
             b: Int = 15

             scala> val c = (a :\ 5)((x,y) => x + y)
             c: Int = 15

    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 immutable integer map, going right to left with the start value `z` on the right:

                      op(x1, op(x2, ... op(xn, z)...))

      where `x1, ..., xn` are the elements of this immutable integer map.

    Definition Classes
      TraversableOnce → GenTraversableOnce

17. #### final def ==(arg0: AnyRef): Boolean

    Definition Classes
      AnyRef

18. #### final def ==(arg0: Any): Boolean

    Test two objects for equality.

    Test two objects for equality. The expression `x == that` is equivalent to `if (x eq null) that eq null else x.equals(that)`.

    returns

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

    Definition Classes
      Any

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

    Appends all bindings of this map to a string builder using start, end, and separator strings.

    Appends all bindings of this map 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 of all bindings of this map in the form of `key -> value` are separated by the string `sep`.

    b

      the builder to which strings 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
      MapLike → TraversableOnce

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

    Appends all elements of this immutable integer map to a string builder.

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

    Example:

             scala> val a = LinkedList(1,2,3,4)
             a: scala.collection.mutable.LinkedList[Int] = LinkedList(1, 2, 3, 4)

             scala> val b = new StringBuilder()
             b: StringBuilder =

             scala> val h = a.addString(b)
             b: StringBuilder = 1234

    b

      the string builder to which elements are appended.

    returns

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

    Definition Classes
      TraversableOnce

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

    Appends all elements of this immutable integer map to a string builder using a separator string.

    Appends all elements of this immutable integer map 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 immutable integer map, separated by the string `sep`.

    Example:

             scala> val a = LinkedList(1,2,3,4)
             a: scala.collection.mutable.LinkedList[Int] = LinkedList(1, 2, 3, 4)

             scala> val b = new StringBuilder()
             b: StringBuilder =

             scala> a.addString(b, ", ")
             res0: StringBuilder = 1, 2, 3, 4

    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

22. #### def aggregate[B](z: B)(seqop: (B, (Int, T)) ⇒ 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 an 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).

    B

      the type of accumulated results

    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

23. #### def andThen[C](k: (T) ⇒ 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

24. #### final def apply(key: Int): T

    Retrieves the value which is associated with the given key.

    Retrieves the value which is associated with the given key. This method invokes the `default` method of the map if there is no mapping from the given key to a value. Unless overridden, the `default` method throws a `NoSuchElementException`.

    key

      the key

    returns

      the value associated with the given key, or the result of the map's `default` method, if none exists.

    Definition Classes
      IntMap → MapLike → Function1 → GenMapLike

25. #### final 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.

    Definition Classes
      Any
    Exceptions thrown
      ClassCastException

      if the receiver object is not an instance of the erasure of type `T0`.

26. #### 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 immutable integer map should be compared

    returns

      `true`, if this immutable integer map 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

27. #### def clone(): AnyRef

    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.

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

      not specified by SLS as a member of AnyRef

28. #### def collect[B](pf: PartialFunction[(Int, T), B]): immutable.IntMap[B]

    [use case]

    [use case]
    B

      the element type of the returned collection.

    pf

      the partial function which filters and maps the immutable integer map.

    returns

      a new immutable integer map resulting from applying the given 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

29. #### def collectFirst[B](pf: PartialFunction[(Int, T), B]): Option[B]

    Finds the first element of the immutable integer map for which the given partial function is defined, and applies the partial function to it.

    Finds the first element of the immutable integer map for which the given partial function is defined, and applies the partial function to it.

    Note: might return different results for different runs, unless the underlying collection type is ordered.

    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)`

30. #### def companion: GenericCompanion[Iterable]

    The factory companion object that builds instances of class immutable.

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

    Definition Classes
      Iterable → Iterable → GenIterable → Traversable → Traversable → GenTraversable → GenericTraversableTemplate

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

    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

32. #### def contains(key: Int): Boolean

    Tests whether this map contains a binding for a key.

    Tests whether this map contains a binding for a key.

    key

      the key

    returns

      `true` if there is a binding for `key` in this map, `false` otherwise.

    Definition Classes
      MapLike → GenMapLike

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

    [use case]

    [use case]
    xs

      the array to fill.

    start

      the starting index.

    len

      the maximal number of elements to copy.

    Definition Classes
      IterableLike → TraversableLike → TraversableOnce → GenTraversableOnce

34. #### def copyToArray(xs: Array[(Int, T)]): Unit

    [use case]

    [use case]
    xs

      the array to fill.

    Definition Classes
      TraversableOnce → GenTraversableOnce

35. #### def copyToArray(xs: Array[(Int, T)], start: Int): Unit

    [use case]

    [use case]
    xs

      the array to fill.

    start

      the starting index.

    Definition Classes
      TraversableOnce → GenTraversableOnce

36. #### def copyToBuffer[B >: (Int, T)](dest: Buffer[B]): Unit

    Copies all elements of this immutable integer map to a buffer.

    Copies all elements of this immutable integer map to a buffer.

    dest

      The buffer to which elements are copied.

    Definition Classes
      TraversableOnce

37. #### def count(p: ((Int, T)) ⇒ Boolean): Int

    Counts the number of elements in the immutable integer map which satisfy a predicate.

    Counts the number of elements in the immutable integer map which satisfy a predicate.

    p

      the predicate used to test elements.

    returns

      the number of elements satisfying the predicate `p`.

    Definition Classes
      TraversableOnce → GenTraversableOnce

38. #### def default(key: Int): T

    Defines the default value computation for the map, returned when a key is not found The method implemented here throws an exception, but it might be overridden in subclasses.

    Defines the default value computation for the map, returned when a key is not found The method implemented here throws an exception, but it might be overridden in subclasses.

    key

      the given key value for which a binding is missing.

    Definition Classes
      MapLike → GenMapLike
    Exceptions thrown
      `NoSuchElementException`

39. #### def drop(n: Int): IntMap[T]

    Selects all elements except first n ones.

    Selects all elements except first n ones.

    Note: might return different results for different runs, unless the underlying collection type is ordered.

    n

      the number of elements to drop from this immutable integer map.

    returns

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

    Definition Classes
      IterableLike → TraversableLike → GenTraversableLike

40. #### def dropRight(n: Int): IntMap[T]

    Selects all elements except last n ones.

    Selects all elements except last n ones.

    Note: might return different results for different runs, unless the underlying collection type is ordered.

    n

      The number of elements to take

    returns

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

    Definition Classes
      IterableLike

41. #### def dropWhile(p: ((Int, T)) ⇒ Boolean): IntMap[T]

    Drops longest prefix of elements that satisfy a predicate.

    Drops longest prefix of elements that satisfy a predicate.

    Note: might return different results for different runs, unless the underlying collection type is ordered.

    p

      The predicate used to test elements.

    returns

      the longest suffix of this immutable integer map whose first element does not satisfy the predicate `p`.

    Definition Classes
      TraversableLike → GenTraversableLike

42. #### def empty: IntMap[T]

    The empty map of the same type as this map

    The empty map of the same type as this map

    returns

      an empty map of type `This`.

    Definition Classes
      IntMap → Map → Map → MapLike

43. #### final 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.

    Definition Classes
      AnyRef

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

    Compares two maps structurally; i.

    Compares two maps structurally; i.e. checks if all mappings contained in this map are also contained in the other map, and vice versa.

    that

      the other map

    returns

      `true` if both maps contain exactly the same mappings, `false` otherwise.

    Definition Classes
      GenMapLike → Equals → AnyRef → Any

45. #### def exists(p: ((Int, T)) ⇒ Boolean): Boolean

    Tests whether a predicate holds for some of the elements of this immutable integer map.

    Tests whether a predicate holds for some of the elements of this immutable integer map.

    p

      the predicate used to test elements.

    returns

      `true` if the given predicate `p` holds for some of the elements of this immutable integer map, otherwise `false`.

    Definition Classes
      IterableLike → TraversableLike → TraversableOnce → GenTraversableOnce

46. #### def filter(f: ((Int, T)) ⇒ Boolean): IntMap[T]

    Selects all elements of this immutable integer map which satisfy a predicate.

    Selects all elements of this immutable integer map which satisfy a predicate.

    returns

      a new immutable integer map consisting of all elements of this immutable integer map that satisfy the given predicate `p`. The order of the elements is preserved.

    Definition Classes
      IntMap → TraversableLike → GenTraversableLike

47. #### def filterKeys(p: (Int) ⇒ Boolean): Map[Int, T]

    Filters this map by retaining only keys satisfying a predicate.

    Filters this map by retaining only keys satisfying a predicate.

    p

      the predicate used to test keys

    returns

      an immutable map consisting only of those key value pairs of this map where the key satisfies the predicate `p`. The resulting map wraps the original map without copying any elements.

    Definition Classes
      MapLike → MapLike → GenMapLike

48. #### def filterNot(p: ((Int, T)) ⇒ Boolean): IntMap[T]

    Returns a new map with all key/value pairs for which the predicate `p` returns `true`.

    Returns a new map with all key/value pairs for which the predicate `p` returns `true`.

    Note: This method works by successively removing elements fro which the predicate is false from this set. If removal is slow, or you expect that most elements of the set will be removed, you might consider using `filter` with a negated predicate instead.

    p

      A predicate over key-value pairs

    returns

      A new map containing elements not satisfying the predicate.

    Definition Classes
      MapLike → TraversableLike → GenTraversableLike

49. #### 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()
    Note

      not specified by SLS as a member of AnyRef

50. #### def find(p: ((Int, T)) ⇒ Boolean): Option[(Int, T)]

    Finds the first element of the immutable integer map satisfying a predicate, if any.

    Finds the first element of the immutable integer map satisfying a predicate, if any.

    Note: might return different results for different runs, unless the underlying collection type is ordered.

    p

      the predicate used to test elements.

    returns

      an option value containing the first element in the immutable integer map that satisfies `p`, or `None` if none exists.

    Definition Classes
      IterableLike → TraversableLike → TraversableOnce → GenTraversableOnce

51. #### final def firstKey: Int

    The entry with the lowest key value considered in unsigned order.

52. #### def flatMap[B](f: ((Int, T)) ⇒ GenTraversableOnce[B]): immutable.IntMap[B]

    [use case]

    [use case]
    B

      the element type of the returned collection.

    f

      the function to apply to each element.

    returns

      a new immutable integer map resulting from applying the given collection-valued function `f` to each element of this immutable integer map and concatenating the results.

    Definition Classes
      TraversableLike → GenTraversableLike → FilterMonadic

53. #### def fold[A1 >: (Int, T)](z: A1)(op: (A1, A1) ⇒ A1): A1

    Folds the elements of this immutable integer map using the specified associative binary operator.

    Folds the elements of this immutable integer map using the specified associative binary operator.

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

    A1

      a type parameter for the binary operator, a supertype of `A`.

    z

      a neutral element for the fold operation; may be added to the result an arbitrary number of times, and must not change 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

54. #### def foldLeft[B](z: B)(op: (B, (Int, T)) ⇒ B): B

    Applies a binary operator to a start value and all elements of this immutable integer map, going left to right.

    Applies a binary operator to a start value and all elements of this immutable integer map, going left to right.

    Note: might return different results for different runs, unless the underlying collection type is ordered. or the operator is associative and commutative.

    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 immutable integer map, going left to right with the start value `z` on the left:

                      op(...op(z, x1), x2, ..., xn)

      where `x1, ..., xn` are the elements of this immutable integer map.

    Definition Classes
      TraversableOnce → GenTraversableOnce

55. #### def foldRight[B](z: B)(op: ((Int, T), B) ⇒ B): B

    Applies a binary operator to all elements of this immutable integer map and a start value, going right to left.

    Applies a binary operator to all elements of this immutable integer map and a start value, going right to left.

    Note: might return different results for different runs, unless the underlying collection type is ordered. or the operator is associative and commutative.

    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 immutable integer map, going right to left with the start value `z` on the right:

                      op(x1, op(x2, ... op(xn, z)...))

      where `x1, ..., xn` are the elements of this immutable integer map.

    Definition Classes
      IterableLike → TraversableOnce → GenTraversableOnce

56. #### def forall(p: ((Int, T)) ⇒ Boolean): Boolean

    Tests whether a predicate holds for all elements of this immutable integer map.

    Tests whether a predicate holds for all elements of this immutable integer map.

    p

      the predicate used to test elements.

    returns

      `true` if the given predicate `p` holds for all elements of this immutable integer map, otherwise `false`.

    Definition Classes
      IterableLike → TraversableLike → TraversableOnce → GenTraversableOnce

57. #### final def foreach[U](f: ((Int, T)) ⇒ U): Unit

    Loops over the key, value pairs of the map in unsigned order of the keys.

    Loops over the key, value pairs of the map in unsigned order of the keys.

    U

      the type parameter describing the result of function `f`. This result will always be ignored. Typically `U` is `Unit`, but this is not necessary.

    f

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

    Definition Classes
      IntMap → IterableLike → GenericTraversableTemplate → TraversableLike → GenTraversableLike → TraversableOnce → GenTraversableOnce → FilterMonadic

58. #### final def foreachKey(f: (Int) ⇒ Unit): Unit

    Loop over the keys of the map.

    Loop over the keys of the map. The same as keys.foreach(f), but may be more efficient.

    f

      The loop body

59. #### final def foreachValue(f: (T) ⇒ Unit): Unit

    Loop over the keys of the map.

    Loop over the keys of the map. The same as keys.foreach(f), but may be more efficient.

    f

      The loop body

60. #### def genericBuilder[B]: Builder[B, Iterable[B]]

    The generic builder that builds instances of immutable.

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

    Definition Classes
      GenericTraversableTemplate

61. #### final def get(key: Int): Option[T]

    Optionally returns the value associated with a key.

    Optionally returns the value associated with a key.

    key

      the key value

    returns

      an option value containing the value associated with `key` in this map, or `None` if none exists.

    Definition Classes
      IntMap → MapLike → GenMapLike

62. #### final def getClass(): 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.

    Definition Classes
      AnyRef → Any
    Note

      not specified by SLS as a member of AnyRef

63. #### final def getOrElse(key: Int, default: ⇒ T): B

    [use case]

    [use case]
    key

      the key.

    default

      a computation that yields a default value in case no binding for `key` is found in the map.

    returns

      the value associated with `key` if it exists, otherwise the result of the `default` computation.

    Definition Classes
      IntMap → MapLike → GenMapLike

64. #### def groupBy[K](f: ((Int, T)) ⇒ K): Map[K, IntMap[T]]

    Partitions this immutable integer map into a map of immutable integer maps according to some discriminator function.

    Partitions this immutable integer map into a map of immutable integer maps 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 immutable integer map.

    K

      the type of keys returned by the discriminator function.

    f

      the discriminator function.

    returns

      A map from keys to immutable integer maps 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 immutable integer map of those elements `x` for which `f(x)` equals `k`.

    Definition Classes
      TraversableLike → GenTraversableLike

65. #### def grouped(size: Int): Iterator[IntMap[T]]

    Partitions elements in fixed size immutable integer maps.

    Partitions elements in fixed size immutable integer maps.

    size

      the number of elements per group

    returns

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

    Definition Classes
      IterableLike
    See also

      Iterator#grouped

66. #### def hasDefiniteSize: Boolean

    Tests whether this immutable integer map is known to have a finite size.

    Tests whether this immutable integer map 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

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

    The hashCode method for reference types.

    The hashCode method for reference types. See hashCode in Any.

    returns

      the hash code value for this object.

    Definition Classes
      GenMapLike → AnyRef → Any

68. #### def head: (Int, T)

    Selects the first element of this immutable integer map.

    Selects the first element of this immutable integer map.

    Note: might return different results for different runs, unless the underlying collection type is ordered.

    returns

      the first element of this immutable integer map.

    Definition Classes
      IterableLike → GenIterableLike → TraversableLike → GenTraversableLike
    Exceptions thrown
      `NoSuchElementException`

      if the immutable integer map is empty.

69. #### def headOption: Option[(Int, T)]

    Optionally selects the first element.

    Optionally selects the first element.

    Note: might return different results for different runs, unless the underlying collection type is ordered.

    returns

      the first element of this immutable integer map if it is nonempty, `None` if it is empty.

    Definition Classes
      TraversableLike

70. #### def init: IntMap[T]

    Selects all elements except the last.

    Selects all elements except the last.

    Note: might return different results for different runs, unless the underlying collection type is ordered.

    returns

      a immutable integer map consisting of all elements of this immutable integer map except the last one.

    Definition Classes
      TraversableLike
    Exceptions thrown
      `UnsupportedOperationException`

      if the immutable integer map is empty.

71. #### def inits: Iterator[IntMap[T]]

    Iterates over the inits of this immutable integer map.

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

    returns

      an iterator over all the inits of this immutable integer map

    Definition Classes
      TraversableLike
    Example:

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

72. #### def intersection[R](that: IntMap[R]): IntMap[T]

    Left biased intersection.

    Left biased intersection. Returns the map that has all the same mappings as this but only for keys which are present in the other map.

    R

      The type of values in `that`.

    that

      The map to intersect with.

    returns

      A map with all the keys both in `this` and `that`, mapped to corresponding values from `this`.

73. #### def intersectionWith[S, R](that: IntMap[S], f: (Int, T, S) ⇒ R): IntMap[R]

    Forms the intersection of these two maps with a combining function.

    Forms the intersection of these two maps with a combining function. The resulting map is a map that has only keys present in both maps and has values produced from the original mappings by combining them with `f`.

    S

      The type of values in `that`.

    R

      The type of values in the resulting `LongMap`.

    that

      The map to intersect with.

    f

      The combining function.

    returns

      Intersection of `this` and `that`, with values for identical keys produced by function `f`.

74. #### def isDefinedAt(key: Int): Boolean

    Tests whether this map contains a binding for a key.

    Tests whether this map contains a binding for a key. This method, which implements an abstract method of trait `PartialFunction`, is equivalent to `contains`.

    key

      the key

    returns

      `true` if there is a binding for `key` in this map, `false` otherwise.

    Definition Classes
      MapLike → GenMapLike → PartialFunction

75. #### def isEmpty: Boolean

    Tests whether the map is empty.

    Tests whether the map is empty.

    returns

      `true` if the map does not contain any key/value binding, `false` otherwise.

    Definition Classes
      IntMap → MapLike → IterableLike → GenIterableLike → GenericTraversableTemplate → TraversableLike → TraversableOnce → GenTraversableOnce

76. #### final 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.

    Definition Classes
      Any

77. #### final def isTraversableAgain: Boolean

    Tests whether this immutable integer map can be repeatedly traversed.

    Tests whether this immutable integer map can be repeatedly traversed.

    returns

      `true`

    Definition Classes
      GenTraversableLike → GenTraversableOnce

78. #### def iterator: Iterator[(Int, T)]

    Iterator over key, value pairs of the map in unsigned order of the keys.

    Iterator over key, value pairs of the map in unsigned order of the keys.

    returns

      an iterator over pairs of integer keys and corresponding values.

    Definition Classes
      IntMap → MapLike → IterableLike → GenIterableLike

79. #### def keySet: Set[Int]

    Collects all keys of this map in a set.

    Collects all keys of this map in a set.

    returns

      a set containing all keys of this map.

    Definition Classes
      MapLike → MapLike → GenMapLike

80. #### def keys: Iterable[Int]

    Collects all keys of this map in an iterable collection.

    Collects all keys of this map in an iterable collection.

    returns

      the keys of this map as an iterable.

    Definition Classes
      MapLike → GenMapLike
    Annotations
      @migration
    Migration

      (Changed in version 2.8.0) `keys` returns `Iterable[A]` rather than `Iterator[A]`.

81. #### def keysIterator: Iterator[Int]

    Creates an iterator for all keys.

    Creates an iterator for all keys.

    returns

      an iterator over all keys.

    Definition Classes
      IntMap → MapLike → GenMapLike

82. #### def last: (Int, T)

    Selects the last element.

    Selects the last element.

    Note: might return different results for different runs, unless the underlying collection type is ordered.

    returns

      The last element of this immutable integer map.

    Definition Classes
      TraversableLike
    Exceptions thrown
      NoSuchElementException

      If the immutable integer map is empty.

83. #### final def lastKey: Int

    The entry with the highest key value considered in unsigned order.

84. #### def lastOption: Option[(Int, T)]

    Optionally selects the last element.

    Optionally selects the last element.

    Note: might return different results for different runs, unless the underlying collection type is ordered.

    returns

      the last element of this immutable integer map$ if it is nonempty, `None` if it is empty.

    Definition Classes
      TraversableLike

85. #### def lift: (Int) ⇒ Option[T]

    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

86. #### def map[B](f: ((Int, T)) ⇒ B): immutable.IntMap[B]

    [use case]

    [use case]
    B

      the element type of the returned collection.

    f

      the function to apply to each element.

    returns

      a new immutable integer map resulting from applying the given function `f` to each element of this immutable integer map and collecting the results.

    Definition Classes
      TraversableLike → GenTraversableLike → FilterMonadic

87. #### def mapValues[C](f: (T) ⇒ C): Map[Int, C]

    Transforms this map by applying a function to every retrieved value.

    Transforms this map by applying a function to every retrieved value.

    f

      the function used to transform values of this map.

    returns

      a map view which maps every key of this map to `f(this(key))`. The resulting map wraps the original map without copying any elements.

    Definition Classes
      MapLike → MapLike → GenMapLike

88. #### def max: A

    [use case]

    [use case]
    returns

      the largest element of this immutable integer map.

    Definition Classes
      TraversableOnce → GenTraversableOnce

89. #### def maxBy[B](f: ((Int, T)) ⇒ B)(implicit cmp: Ordering[B]): (Int, T)

    Definition Classes
      TraversableOnce → GenTraversableOnce

90. #### def min: A

    [use case]

    [use case]
    returns

      the smallest element of this immutable integer map

    Definition Classes
      TraversableOnce → GenTraversableOnce

91. #### def minBy[B](f: ((Int, T)) ⇒ B)(implicit cmp: Ordering[B]): (Int, T)

    Definition Classes
      TraversableOnce → GenTraversableOnce

92. #### def missingCase(x: Int): T

    Attributes
      protected
    Definition Classes
      PartialFunction

93. #### def mkString: String

    Displays all elements of this immutable integer map in a string.

    Displays all elements of this immutable integer map in a string.

    returns

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

    Definition Classes
      TraversableOnce → GenTraversableOnce

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

    Displays all elements of this immutable integer map in a string using a separator string.

    Displays all elements of this immutable integer map in a string using a separator string.

    sep

      the separator string.

    returns

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

    Definition Classes
      TraversableOnce → GenTraversableOnce
    Example:

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

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

    Displays all elements of this immutable integer map in a string using start, end, and separator strings.

    Displays all elements of this immutable integer map 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 immutable integer map. 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 immutable integer map are separated by the string `sep`.

    Definition Classes
      TraversableOnce → GenTraversableOnce
    Example:

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

96. #### def modifyOrRemove[S](f: (Int, T) ⇒ Option[S]): IntMap[S]

    A combined transform and filter function.

    A combined transform and filter function. Returns an `IntMap` such that for each `(key, value)` mapping in this map, if `f(key, value) == None` the map contains no mapping for key, and if `f(key, value)`.

    S

      The type of the values in the resulting `LongMap`.

    f

      The transforming function.

    returns

      The modified map.

97. #### final 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.

    Definition Classes
      AnyRef

98. #### def newBuilder: Builder[(Int, T), IntMap[T]]

    A common implementation of `newBuilder` for all maps in terms of `empty`.

    A common implementation of `newBuilder` for all maps in terms of `empty`. Overridden for mutable maps in `mutable.MapLike`.

    Attributes
      protected[this]
    Definition Classes
      MapLike → TraversableLike → HasNewBuilder

99. #### def nonEmpty: Boolean

    Tests whether the immutable integer map is not empty.

    Tests whether the immutable integer map is not empty.

    returns

      `true` if the immutable integer map contains at least one element, `false` otherwise.

    Definition Classes
      TraversableOnce → GenTraversableOnce

100. #### final 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.

     Definition Classes
       AnyRef
     Note

       not specified by SLS as a member of AnyRef

101. #### final 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.

     Definition Classes
       AnyRef
     Note

       not specified by SLS as a member of AnyRef

102. #### def orElse[A1 <: Int, B1 >: T](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

103. #### def orElseFast[A1 <: Int, B1 >: T](that: PartialFunction[A1, B1]): PartialFunction[A1, B1]

     Definition Classes
       PartialFunction

104. #### def par: ParMap[Int, T]

     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

105. #### def parCombiner: Combiner[(Int, T), ParMap[Int, T]]

     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
       MapLike → MapLike → TraversableLike → Parallelizable

106. #### def partition(p: ((Int, T)) ⇒ Boolean): (IntMap[T], IntMap[T])

     Partitions this immutable integer map in two immutable integer maps according to a predicate.

     Partitions this immutable integer map in two immutable integer maps according to a predicate.

     p

       the predicate on which to partition.

     returns

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

     Definition Classes
       TraversableLike → GenTraversableLike

107. #### def product: A

     [use case]

     [use case]
     returns

       the product of all elements in this immutable integer map of numbers of type `Int`. Instead of `Int`, any other type `T` with an implicit `Numeric[T]` implementation can be used as element type of the immutable integer map and as result type of `product`. Examples of such types are: `Long`, `Float`, `Double`, `BigInt`.

     Definition Classes
       TraversableOnce → GenTraversableOnce

108. #### def reduce[A1 >: (Int, T)](op: (A1, A1) ⇒ A1): A1

     Reduces the elements of this immutable integer map using the specified associative binary operator.

     Reduces the elements of this immutable integer map using the specified associative binary operator.

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

     A1

       A type parameter for the binary operator, a supertype of `A`.

     op

       A binary operator that must be associative.

     returns

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

     Definition Classes
       TraversableOnce → GenTraversableOnce
     Exceptions thrown
       UnsupportedOperationException

       if this immutable integer map is empty.

109. #### def reduceLeft[B >: (Int, T)](op: (B, (Int, T)) ⇒ B): B

     Definition Classes
       TraversableOnce

110. #### def reduceLeftOption[B >: (Int, T)](op: (B, (Int, T)) ⇒ B): Option[B]

     Optionally applies a binary operator to all elements of this immutable integer map, going left to right.

     Optionally applies a binary operator to all elements of this immutable integer map, going left to right.

     Note: might return different results for different runs, unless the underlying collection type is ordered. or the operator is associative and commutative.

     B

       the result type of the binary operator.

     op

       the binary operator.

     returns

       an option value containing the result of `reduceLeft(op)` is this immutable integer map is nonempty, `None` otherwise.

     Definition Classes
       TraversableOnce → GenTraversableOnce

111. #### def reduceOption[A1 >: (Int, T)](op: (A1, A1) ⇒ A1): Option[A1]

     Reduces the elements of this immutable integer map, if any, using the specified associative binary operator.

     Reduces the elements of this immutable integer map, if any, using the specified associative binary operator.

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

     A1

       A type parameter for the binary operator, a supertype of `A`.

     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

112. #### def reduceRight[B >: (Int, T)](op: ((Int, T), B) ⇒ B): B

     Applies a binary operator to all elements of this immutable integer map, going right to left.

     Applies a binary operator to all elements of this immutable integer map, going right to left.

     Note: might return different results for different runs, unless the underlying collection type is ordered. or the operator is associative and commutative.

     B

       the result type of the binary operator.

     op

       the binary operator.

     returns

       the result of inserting `op` between consecutive elements of this immutable integer map, going right to left:

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

       where `x1, ..., xn` are the elements of this immutable integer map.

     Definition Classes
       IterableLike → TraversableOnce → GenTraversableOnce
     Exceptions thrown
       `UnsupportedOperationException`

       if this immutable integer map is empty.

113. #### def reduceRightOption[B >: (Int, T)](op: ((Int, T), B) ⇒ B): Option[B]

     Optionally applies a binary operator to all elements of this immutable integer map, going right to left.

     Optionally applies a binary operator to all elements of this immutable integer map, going right to left.

     Note: might return different results for different runs, unless the underlying collection type is ordered. or the operator is associative and commutative.

     B

       the result type of the binary operator.

     op

       the binary operator.

     returns

       an option value containing the result of `reduceRight(op)` is this immutable integer map is nonempty, `None` otherwise.

     Definition Classes
       TraversableOnce → GenTraversableOnce

114. #### def repr: IntMap[T]

     The collection of type immutable integer map underlying this `TraversableLike` object.

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

     Definition Classes
       TraversableLike → GenTraversableLike

115. #### def reversed: List[(Int, T)]

     Attributes
       protected[this]
     Definition Classes
       TraversableOnce

116. #### def sameElements(that: GenIterable[(Int, T)]): Boolean

     [use case]

     [use case]
     that

       the collection to compare with.

     returns

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

     Definition Classes
       IterableLike → GenIterableLike

117. #### def scan[B >: (Int, T), That](z: B)(op: (B, B) ⇒ B)(implicit cbf: CanBuildFrom[IntMap[T], 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 immutable integer map containing the prefix scan of the elements in this immutable integer map

     Definition Classes
       TraversableLike → GenTraversableLike

118. #### def scanLeft[B, That](z: B)(op: (B, (Int, T)) ⇒ B)(implicit bf: CanBuildFrom[IntMap[T], 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: might return different results for different runs, unless the underlying collection type is ordered.

     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 and the new element type `B`.

     returns

       collection with intermediate results

     Definition Classes
       TraversableLike → GenTraversableLike

119. #### def scanRight[B, That](z: B)(op: ((Int, T), B) ⇒ B)(implicit bf: CanBuildFrom[IntMap[T], 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: might return different results for different runs, unless the underlying collection type is ordered.

     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 and the new element type `B`.

     returns

       collection with intermediate results

     Definition Classes
       TraversableLike → GenTraversableLike
     Annotations
       @migration
     Migration

       (Changed in version 2.9.0) The behavior of `scanRight` has changed. The previous behavior can be reproduced with scanRight.reverse.

120. #### def seq: Map[Int, T]

     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
       Map → Map → GenMap → GenMapLike → Iterable → Iterable → GenIterable → Traversable → Traversable → GenTraversable → Parallelizable → TraversableOnce → GenTraversableOnce

121. #### final def size: Int

     The size of this immutable integer map.

     The size of this immutable integer map.

     returns

       the number of elements in this immutable integer map.

     Definition Classes
       IntMap → GenTraversableLike → TraversableOnce → GenTraversableOnce

122. #### def slice(from: Int, until: Int): IntMap[T]

     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

     Note: might return different results for different runs, unless the underlying collection type is ordered.

     from

       the lowest index to include from this immutable integer map.

     until

       the highest index to EXCLUDE from this immutable integer map.

     returns

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

     Definition Classes
       IterableLike → TraversableLike → GenTraversableLike

123. #### def sliding(size: Int, step: Int): Iterator[IntMap[T]]

     Definition Classes
       IterableLike

124. #### def sliding(size: Int): Iterator[IntMap[T]]

     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 immutable integer maps 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

125. #### def span(p: ((Int, T)) ⇒ Boolean): (IntMap[T], IntMap[T])

     Splits this immutable integer map into a prefix/suffix pair according to a predicate.

     Splits this immutable integer map 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.

     Note: might return different results for different runs, unless the underlying collection type is ordered.

     p

       the test predicate

     returns

       a pair consisting of the longest prefix of this immutable integer map whose elements all satisfy `p`, and the rest of this immutable integer map.

     Definition Classes
       TraversableLike → GenTraversableLike

126. #### def splitAt(n: Int): (IntMap[T], IntMap[T])

     Splits this immutable integer map into two at a given position.

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

     Note: might return different results for different runs, unless the underlying collection type is ordered.

     n

       the position at which to split.

     returns

       a pair of immutable integer maps consisting of the first `n` elements of this immutable integer map, and the other elements.

     Definition Classes
       TraversableLike → GenTraversableLike

127. #### 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 immutable integer map. Unless overridden in subclasses, the string prefix of every map is `"Map"`.

     Definition Classes
       IntMap → MapLike → TraversableLike → GenTraversableLike

128. #### def sum: A

     [use case]

     [use case]
     returns

       the sum of all elements in this immutable integer map of numbers of type `Int`. Instead of `Int`, any other type `T` with an implicit `Numeric[T]` implementation can be used as element type of the immutable integer map and as result type of `sum`. Examples of such types are: `Long`, `Float`, `Double`, `BigInt`.

     Definition Classes
       TraversableOnce → GenTraversableOnce

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

     Definition Classes
       AnyRef

130. #### def tail: IntMap[T]

     Selects all elements except the first.

     Selects all elements except the first.

     Note: might return different results for different runs, unless the underlying collection type is ordered.

     returns

       a immutable integer map consisting of all elements of this immutable integer map except the first one.

     Definition Classes
       TraversableLike → GenTraversableLike
     Exceptions thrown
       `UnsupportedOperationException`

       if the immutable integer map is empty.

131. #### def tails: Iterator[IntMap[T]]

     Iterates over the tails of this immutable integer map.

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

     returns

       an iterator over all the tails of this immutable integer map

     Definition Classes
       TraversableLike
     Example:

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

132. #### def take(n: Int): IntMap[T]

     Selects first n elements.

     Selects first n elements.

     Note: might return different results for different runs, unless the underlying collection type is ordered.

     n

       Tt number of elements to take from this immutable integer map.

     returns

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

     Definition Classes
       IterableLike → TraversableLike → GenTraversableLike

133. #### def takeRight(n: Int): IntMap[T]

     Selects last n elements.

     Selects last n elements.

     Note: might return different results for different runs, unless the underlying collection type is ordered.

     n

       the number of elements to take

     returns

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

     Definition Classes
       IterableLike

134. #### def takeWhile(p: ((Int, T)) ⇒ Boolean): IntMap[T]

     Takes longest prefix of elements that satisfy a predicate.

     Takes longest prefix of elements that satisfy a predicate.

     Note: might return different results for different runs, unless the underlying collection type is ordered.

     p

       The predicate used to test elements.

     returns

       the longest prefix of this immutable integer map whose elements all satisfy the predicate `p`.

     Definition Classes
       IterableLike → TraversableLike → GenTraversableLike

135. #### def thisCollection: Iterable[(Int, T)]

     The underlying collection seen as an instance of `immutable.IntMap`.

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

     Attributes
       protected[this]
     Definition Classes
       IterableLike → TraversableLike

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

     [use case]

     [use case]
     returns

       an array containing all elements of this immutable integer map. A `ClassManifest` must be available for the element type of this immutable integer map.

     Definition Classes
       TraversableOnce → GenTraversableOnce

137. #### def toBuffer[C >: (Int, T)]: Buffer[C]

     Converts this immutable integer map to a mutable buffer.

     Converts this immutable integer map to a mutable buffer.

     returns

       a buffer containing all elements of this immutable integer map.

     Definition Classes
       MapLike → TraversableOnce → GenTraversableOnce

138. #### def toCollection(repr: IntMap[T]): Iterable[(Int, T)]

     A conversion from collections of type `Repr` to `immutable.IntMap` objects.

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

     Attributes
       protected[this]
     Definition Classes
       IterableLike → TraversableLike

139. #### def toIndexedSeq: IndexedSeq[(Int, T)]

     Converts this immutable integer map to an indexed sequence.

     Converts this immutable integer map to an indexed sequence.

     returns

       an indexed sequence containing all elements of this immutable integer map.

     Definition Classes
       TraversableOnce → GenTraversableOnce

140. #### def toIterable: Iterable[(Int, T)]

     Converts this immutable integer map to an iterable collection.

     Converts this immutable integer map 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).

     returns

       an `Iterable` containing all elements of this immutable integer map.

     Definition Classes
       IterableLike → TraversableOnce → GenTraversableOnce

141. #### def toIterator: Iterator[(Int, T)]

     Returns an Iterator over the elements in this immutable integer map.

     Returns an Iterator over the elements in this immutable integer map. Will return the same Iterator if this instance is already an Iterator.

     returns

       an Iterator containing all elements of this immutable integer map.

     Definition Classes
       IterableLike → TraversableLike → GenTraversableOnce

142. #### def toList: List[(Int, T)]

     Converts this immutable integer map to a list.

     Converts this immutable integer map to a list.

     returns

       a list containing all elements of this immutable integer map.

     Definition Classes
       IntMap → TraversableOnce → GenTraversableOnce

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

     [use case]

     [use case]
     returns

       a map of type `immutable.Map[T, U]` containing all key/value pairs of type `(T, U)` of this immutable integer map.

     Definition Classes
       Map → TraversableOnce → GenTraversableOnce

144. #### def toSeq: Seq[(Int, T)]

     Overridden for efficiency.

     Overridden for efficiency.

     returns

       a sequence containing all elements of this immutable integer map.

     Definition Classes
       MapLike → TraversableOnce → GenTraversableOnce

145. #### def toSet[B >: (Int, T)]: Set[B]

     Converts this immutable integer map to a set.

     Converts this immutable integer map to a set.

     returns

       a set containing all elements of this immutable integer map.

     Definition Classes
       TraversableOnce → GenTraversableOnce

146. #### def toStream: Stream[(Int, T)]

     Converts this immutable integer map to a stream.

     Converts this immutable integer map to a stream.

     returns

       a stream containing all elements of this immutable integer map.

     Definition Classes
       IterableLike → TraversableLike → GenTraversableOnce

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

     Converts this immutable integer map to a string.

     Converts this immutable integer map to a string.

     returns

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

     Definition Classes
       MapLike → TraversableLike → Function1 → AnyRef → Any

148. #### def toTraversable: Traversable[(Int, T)]

     Converts this immutable integer map to an unspecified Traversable.

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

     returns

       a Traversable containing all elements of this immutable integer map.

     Definition Classes
       TraversableLike → TraversableOnce → GenTraversableOnce

149. #### def transform[S](f: (Int, T) ⇒ S): IntMap[S]

150. #### def transform[C, That](f: (Int, T) ⇒ C)(implicit bf: CanBuildFrom[IntMap[T], (Int, C), That]): That

     This function transforms all the values of mappings contained in this map with function `f`.

     This function transforms all the values of mappings contained in this map with function `f`.

     f

       A function over keys and values

     returns

       the updated map

     Definition Classes
       MapLike

151. #### def unionWith[S >: T](that: IntMap[S], f: (Int, S, S) ⇒ S): IntMap[S]

     Forms a union map with that map, using the combining function to resolve conflicts.

     Forms a union map with that map, using the combining function to resolve conflicts.

     S

       The type of values in `that`, a supertype of values in `this`.

     that

       The map to form a union with.

     f

       The function used to resolve conflicts between two mappings.

     returns

       Union of `this` and `that`, with identical key conflicts resolved using the function `f`.

152. #### def unzip[A1, A2](implicit asPair: ((Int, T)) ⇒ (A1, A2)): (Iterable[A1], Iterable[A2])

     Converts this immutable integer map of pairs into two collections of the first and second half of each pair.

     Converts this immutable integer map 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 immutable integer map is a pair.

     returns

       a pair immutable integer maps, containing the first, respectively second half of each element pair of this immutable integer map.

     Definition Classes
       GenericTraversableTemplate

153. #### def unzip3[A1, A2, A3](implicit asTriple: ((Int, T)) ⇒ (A1, A2, A3)): (Iterable[A1], Iterable[A2], Iterable[A3])

     Converts this immutable integer map of triples into three collections of the first, second, and third element of each triple.

     Converts this immutable integer map of triples into three collections of the first, second, and third element of each triple.

     asTriple

       an implicit conversion which asserts that the element type of this immutable integer map is a triple.

     returns

       a triple immutable integer maps, containing the first, second, respectively third member of each element triple of this immutable integer map.

     Definition Classes
       GenericTraversableTemplate

154. #### def updateWith[S >: T](key: Int, value: S, f: (T, S) ⇒ S): IntMap[S]

     Updates the map, using the provided function to resolve conflicts if the key is already present.

     Updates the map, using the provided function to resolve conflicts if the key is already present.

     Equivalent to:

           this.get(key) match {
             case None => this.update(key, value);
             case Some(oldvalue) => this.update(key, f(oldvalue, value)
           }

     S

       The supertype of values in this `LongMap`.

     key

       The key to update

     value

       The value to use if there is no conflict

     f

       The function used to resolve conflicts.

     returns

       The updated map.

155. #### def updated[S >: T](key: Int, value: S): IntMap[S]

     Add a key/value pair to this map.

     Add a key/value pair to this map.

     key

       the key

     value

       the value

     returns

       A new map with the new binding added to this map

     Definition Classes
       IntMap → Map → MapLike → MapLike → GenMap

156. #### def values: Iterable[T]

     Collects all values of this map in an iterable collection.

     Collects all values of this map in an iterable collection.

     returns

       the values of this map as an iterable.

     Definition Classes
       MapLike → GenMapLike
     Annotations
       @migration
     Migration

       (Changed in version 2.8.0) `values` returns `Iterable[B]` rather than `Iterator[B]`.

157. #### def valuesIterator: Iterator[T]

     Creates an iterator for all values in this map.

     Creates an iterator for all values in this map.

     returns

       an iterator over all values that are associated with some key in this map.

     Definition Classes
       IntMap → MapLike → GenMapLike

158. #### def view(from: Int, until: Int): IterableView[(Int, T), IntMap[T]]

     Creates a non-strict view of a slice of this immutable integer map.

     Creates a non-strict view of a slice of this immutable integer map.

     Note: the difference between `view` and `slice` is that `view` produces a view of the current immutable integer map, whereas `slice` produces a new immutable integer map.

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

     Note: might return different results for different runs, unless the underlying collection type is ordered.

     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 immutable integer map, starting at index `from` and extending up to (but not including) index `until`.

     Definition Classes
       IterableLike → TraversableLike

159. #### def view: IterableView[(Int, T), IntMap[T]]

     Creates a non-strict view of this immutable integer map.

     Creates a non-strict view of this immutable integer map.

     returns

       a non-strict view of this immutable integer map.

     Definition Classes
       IterableLike → TraversableLike

160. #### final def wait(): Unit

     Definition Classes
       AnyRef
     Annotations
       @throws()

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

     Definition Classes
       AnyRef
     Annotations
       @throws()

162. #### final def wait(arg0: Long): Unit

     Definition Classes
       AnyRef
     Annotations
       @throws()

163. #### def withDefault[B1 >: T](d: (Int) ⇒ B1): Map[Int, B1]

     The same map with a given default function.

     The same map with a given default function. Note: `get`, `contains`, `iterator`, `keys`, etc are not affected by `withDefault`.

     Invoking transformer methods (e.g. `map`) will not preserve the default value.

     d

       the function mapping keys to values, used for non-present keys

     returns

       a wrapper of the map with a default value

     Definition Classes
       Map

164. #### def withDefaultValue[B1 >: T](d: B1): Map[Int, B1]

     The same map with a given default value.

     The same map with a given default value. Note: `get`, `contains`, `iterator`, `keys`, etc are not affected by `withDefaultValue`.

     Invoking transformer methods (e.g. `map`) will not preserve the default value.

     d

       the function mapping keys to values, used for non-present keys

     returns

       a wrapper of the map with a default value

     Definition Classes
       Map

165. #### def withFilter(p: ((Int, T)) ⇒ Boolean): FilterMonadic[(Int, T), IntMap[T]]

     Creates a non-strict filter of this immutable integer map.

     Creates a non-strict filter of this immutable integer map.

     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.

     Note: might return different results for different runs, unless the underlying collection type is ordered.

     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 immutable integer map which satisfy the predicate `p`.

     Definition Classes
       TraversableLike → FilterMonadic

166. #### def zip[B](that: GenIterable[B]): immutable.IntMap[(A, B)]

     [use case]

     [use case]
     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 immutable integer map containing pairs consisting of corresponding elements of this immutable integer map and `that`. The length of the returned collection is the minimum of the lengths of this immutable integer map and `that`.

     Definition Classes
       IterableLike → GenIterableLike

167. #### def zipAll[B](that: Iterable[B], thisElem: (Int, T), thatElem: B): immutable.IntMap[(A, B)]

     [use case]

     [use case]
     B

       the type of the second half of the returned pairs

     that

       The iterable providing the second half of each result pair

     thisElem

       the element to be used to fill up the result if this immutable integer map is shorter than `that`.

     thatElem

       the element to be used to fill up the result if `that` is shorter than this immutable integer map.

     returns

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

     Definition Classes
       IterableLike → GenIterableLike

168. #### def zipWithIndex: immutable.IntMap[(A, Int)]

     [use case]

     [use case]
     returns

       A new immutable integer map containing pairs consisting of all elements of this immutable integer map paired with their index. Indices start at `0`. @example `List("a", "b", "c").zipWithIndex = List(("a", 0), ("b", 1), ("c", 2))`

     Definition Classes
       IterableLike → GenIterableLike

### Inherited from AbstractMap[Int, T]

### Inherited from Map[Int, T]

### Inherited from MapLike[Int, T, IntMap[T]]

### Inherited from Iterable[(Int, T)]

### Inherited from Traversable[(Int, T)]

### Inherited from Immutable

### Inherited from AbstractMap[Int, T]

### Inherited from Map[Int, T]

### Inherited from MapLike[Int, T, IntMap[T]]

### Inherited from Subtractable[Int, IntMap[T]]

### Inherited from PartialFunction[Int, T]

### Inherited from (Int) ⇒ T

### Inherited from GenMap[Int, T]

### Inherited from GenMapLike[Int, T, IntMap[T]]

### Inherited from AbstractIterable[(Int, T)]

### Inherited from Iterable[(Int, T)]

### Inherited from IterableLike[(Int, T), IntMap[T]]

### Inherited from Equals

### Inherited from GenIterable[(Int, T)]

### Inherited from GenIterableLike[(Int, T), IntMap[T]]

### Inherited from AbstractTraversable[(Int, T)]

### Inherited from Traversable[(Int, T)]

### Inherited from GenTraversable[(Int, T)]

### Inherited from GenericTraversableTemplate[(Int, T), Iterable]

### Inherited from TraversableLike[(Int, T), IntMap[T]]

### Inherited from GenTraversableLike[(Int, T), IntMap[T]]

### Inherited from Parallelizable[(Int, T), ParMap[Int, T]]

### Inherited from TraversableOnce[(Int, T)]

### Inherited from GenTraversableOnce[(Int, T)]

### Inherited from FilterMonadic[(Int, T), IntMap[T]]

### Inherited from HasNewBuilder[(Int, T), IntMap[T]]

### Inherited from AnyRef

### Inherited from Any