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class ImmutableKeySortedSet extends AbstractSet[K] with SortedSet[K] with GenKeySet with GenKeySortedSet

The implementation class of the set returned by keySet

Attributes
protected
Source
SortedMap.scala
Type Hierarchy
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Inherited
  1. ImmutableKeySortedSet
  2. GenKeySortedSet
  3. GenKeySet
  4. SortedSet
  5. SortedSetOps
  6. SortedSet
  7. SortedSetFactoryDefaults
  8. SortedSetOps
  9. SortedOps
  10. AbstractSet
  11. Set
  12. SetOps
  13. Iterable
  14. AbstractSet
  15. Set
  16. Equals
  17. SetOps
  18. Function1
  19. AbstractIterable
  20. Iterable
  21. IterableFactoryDefaults
  22. IterableOps
  23. IterableOnceOps
  24. IterableOnce
  25. AnyRef
  26. Any
Implicitly
  1. by iterableOnceExtensionMethods
  2. by any2stringadd
  3. by StringFormat
  4. by Ensuring
  5. by ArrowAssoc
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Visibility
  1. Public
  2. Protected

Instance Constructors

  1. new ImmutableKeySortedSet()

Value Members

  1. final def !=(arg0: Any): Boolean

    Test two objects for inequality.

    Test two objects for inequality.

    returns

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

    Definition Classes
    AnyRef → Any
  2. 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
  3. final def &(that: collection.Set[K]): SortedSet[K]

    Alias for intersect

    Alias for intersect

    Definition Classes
    SetOps
    Annotations
    @inline()
  4. final def &~(that: collection.Set[K]): SortedSet[K]

    Alias for diff

    Alias for diff

    Definition Classes
    SetOps
    Annotations
    @inline()
  5. final def +(elem: K): SortedSet[K]

    Alias for incl

    Alias for incl

    Definition Classes
    SetOpsSetOps
  6. final def ++(that: IterableOnce[K]): SortedSet[K]

    Alias for concat

    Alias for concat

    Definition Classes
    SetOps
    Annotations
    @inline()
  7. final def ++[B >: K](suffix: IterableOnce[B]): Set[B]

    Alias for concat

    Alias for concat

    Definition Classes
    IterableOps
    Annotations
    @inline()
  8. final def -(elem: K): SortedSet[K]

    Alias for excl

    Alias for excl

    Definition Classes
    SetOpsSetOps
    Annotations
    @inline()
  9. final def --(that: IterableOnce[K]): SortedSet[K]

    Alias for removedAll

    Alias for removedAll

    Definition Classes
    SetOpsSetOps
  10. def ->[B](y: B): (ImmutableKeySortedSet, B)
    Implicit
    This member is added by an implicit conversion from ImmutableKeySortedSet toArrowAssoc[ImmutableKeySortedSet] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()
  11. final def ==(arg0: Any): Boolean

    The expression x == that is equivalent to if (x eq null) that eq null else x.equals(that).

    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
    AnyRef → Any
  12. final def addString(b: mutable.StringBuilder): mutable.StringBuilder

    Appends all elements of this immutable sorted set to a string builder.

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

    Example:

    scala> val a = List(1,2,3,4)
    a: List[Int] = List(1, 2, 3, 4)
    
    scala> val b = new StringBuilder()
    b: StringBuilder =
    
    scala> val h = a.addString(b)
    h: StringBuilder = 1234
    b

    the string builder to which elements are appended.

    returns

    the string builder b to which elements were appended.

    Definition Classes
    IterableOnceOps
    Annotations
    @inline()
  13. final def addString(b: mutable.StringBuilder, sep: String): mutable.StringBuilder

    Appends all elements of this immutable sorted set to a string builder using a separator string.

    Appends all elements of this immutable sorted set 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 sorted set, separated by the string sep.

    Example:

    scala> val a = List(1,2,3,4)
    a: List[Int] = List(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
    IterableOnceOps
    Annotations
    @inline()
  14. def addString(b: mutable.StringBuilder, start: String, sep: String, end: String): mutable.StringBuilder

    Appends all elements of this immutable sorted set to a string builder using start, end, and separator strings.

    Appends all elements of this immutable sorted set 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 immutable sorted set are separated by the string sep.

    Example:

    scala> val a = List(1,2,3,4)
    a: List[Int] = List(1, 2, 3, 4)
    
    scala> val b = new StringBuilder()
    b: StringBuilder =
    
    scala> a.addString(b , "List(" , ", " , ")")
    res5: StringBuilder = List(1, 2, 3, 4)
    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
    IterableOnceOps
  15. def andThen[A](g: (Boolean) => A): (K) => A

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

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

    A

    the result type of function g

    g

    a function R => A

    returns

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

    Definition Classes
    Function1
    Annotations
    @unspecialized()
  16. final def apply(elem: K): Boolean

    Tests if some element is contained in this set.

    Tests if some element is contained in this set.

    This method is equivalent to contains. It allows sets to be interpreted as predicates.

    elem

    the element to test for membership.

    returns

    true if elem is contained in this set, false otherwise.

    Definition Classes
    SetOpsFunction1
    Annotations
    @inline()
  17. 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.

  18. def canEqual(that: Any): Boolean

    A method that should be called from every well-designed equals method that is open to be overridden in a subclass.

    A method that should be called from every well-designed equals method that is open to be overridden in a subclass. See Programming in Scala, Chapter 28 for discussion and design.

    that

    the value being probed for possible equality

    returns

    true if this instance can possibly equal that, otherwise false

    Definition Classes
    SetEquals
  19. def className: String

    Defines the prefix of this object's toString representation.

    Defines the prefix of this object's toString representation.

    It is recommended to return the name of the concrete collection type, but not implementation subclasses. For example, for ListMap this method should return "ListMap", not "Map" (the supertype) or "Node" (an implementation subclass).

    The default implementation returns "Iterable". It is overridden for the basic collection kinds "Seq", "IndexedSeq", "LinearSeq", "Buffer", "Set", "Map", "SortedSet", "SortedMap" and "View".

    returns

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

    Attributes
    protected[this]
    Definition Classes
    Iterable
  20. 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(classOf[java.lang.CloneNotSupportedException]) @native()
    Note

    not specified by SLS as a member of AnyRef

  21. final def coll: ImmutableKeySortedSet.this.type

    returns

    This collection as a C.

    Attributes
    protected
    Definition Classes
    IterableIterableOps
  22. def collect[B](pf: PartialFunction[K, B])(implicit ev: Ordering[B]): SortedSet[B]

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

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

    B

    the element type of the returned collection.

    pf

    the partial function which filters and maps the immutable sorted set.

    returns

    a new immutable sorted set 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
    SortedSetOps
  23. def collect[B](pf: PartialFunction[K, B]): Set[B]

    Builds a new immutable sorted set by applying a partial function to all elements of this immutable sorted set on which the function is defined.

    Builds a new immutable sorted set by applying a partial function to all elements of this immutable sorted set on which the function is defined.

    B

    the element type of the returned immutable sorted set.

    pf

    the partial function which filters and maps the immutable sorted set.

    returns

    a new immutable sorted set 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
    IterableOpsIterableOnceOps
  24. def collectFirst[B](pf: PartialFunction[K, B]): Option[B]

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

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

    Note: may not terminate for infinite-sized collections.

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

  25. def compose[A](g: (A) => K): (A) => Boolean

    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
    Annotations
    @unspecialized()
  26. def concat(that: IterableOnce[K]): SortedSet[K]

    Creates a new immutable sorted set by adding all elements contained in another collection to this immutable sorted set, omitting duplicates.

    Creates a new immutable sorted set by adding all elements contained in another collection to this immutable sorted set, omitting duplicates.

    This method takes a collection of elements and adds all elements, omitting duplicates, into immutable sorted set.

    Example:

    scala> val a = Set(1, 2) concat Set(2, 3)
    a: scala.collection.immutable.Set[Int] = Set(1, 2, 3)
    that

    the collection containing the elements to add.

    returns

    a new immutable sorted set with the given elements added, omitting duplicates.

    Definition Classes
    SetOps
  27. def concat[B >: K](suffix: IterableOnce[B]): Set[B]

    Returns a new immutable sorted set containing the elements from the left hand operand followed by the elements from the right hand operand.

    Returns a new immutable sorted set containing the elements from the left hand operand followed by the elements from the right hand operand. The element type of the immutable sorted set is the most specific superclass encompassing the element types of the two operands.

    B

    the element type of the returned collection.

    suffix

    the traversable to append.

    returns

    a new immutable sorted set which contains all elements of this immutable sorted set followed by all elements of suffix.

    Definition Classes
    IterableOps
  28. def contains(key: K): Boolean
    Definition Classes
    GenKeySet
  29. def copyToArray[B >: K](xs: Array[B], start: Int, len: Int): Int

    Copy elements to an array, returning the number of elements written.

    Copy elements to an array, returning the number of elements written.

    Fills the given array xs starting at index start with at most len elements of this immutable sorted set.

    Copying will stop once either all the elements of this immutable sorted set have been copied, or the end of the array is reached, or len elements have been copied.

    B

    the type of the elements of the array.

    xs

    the array to fill.

    start

    the starting index of xs.

    len

    the maximal number of elements to copy.

    returns

    the number of elements written to the array

    Definition Classes
    IterableOnceOps
    Note

    Reuse: After calling this method, one should discard the iterator it was called on. Using it is undefined and subject to change.

  30. def copyToArray[B >: K](xs: Array[B], start: Int): Int

    Copy elements to an array, returning the number of elements written.

    Copy elements to an array, returning the number of elements written.

    Fills the given array xs starting at index start with values of this immutable sorted set.

    Copying will stop once either all the elements of this immutable sorted set have been copied, or the end of the array is reached.

    B

    the type of the elements of the array.

    xs

    the array to fill.

    start

    the starting index of xs.

    returns

    the number of elements written to the array

    Definition Classes
    IterableOnceOps
    Annotations
    @deprecatedOverriding()
    Note

    Reuse: After calling this method, one should discard the iterator it was called on. Using it is undefined and subject to change.

  31. def copyToArray[B >: K](xs: Array[B]): Int

    Copy elements to an array, returning the number of elements written.

    Copy elements to an array, returning the number of elements written.

    Fills the given array xs starting at index start with values of this immutable sorted set.

    Copying will stop once either all the elements of this immutable sorted set have been copied, or the end of the array is reached.

    B

    the type of the elements of the array.

    xs

    the array to fill.

    returns

    the number of elements written to the array

    Definition Classes
    IterableOnceOps
    Annotations
    @deprecatedOverriding()
    Note

    Reuse: After calling this method, one should discard the iterator it was called on. Using it is undefined and subject to change.

  32. def corresponds[B](that: IterableOnce[B])(p: (K, B) => Boolean): Boolean

    Tests whether every element of this collection's iterator relates to the corresponding element of another collection by satisfying a test predicate.

    Tests whether every element of this collection's iterator relates to the corresponding element of another collection by satisfying a test predicate.

    Note: will not terminate for infinite-sized collections.

    B

    the type of the elements of that

    that

    the other collection

    p

    the test predicate, which relates elements from both collections

    returns

    true if both collections have the same length and p(x, y) is true for all corresponding elements x of this iterator and y of that, otherwise false

    Definition Classes
    IterableOnceOps
  33. def count(p: (K) => Boolean): Int

    Counts the number of elements in the immutable sorted set which satisfy a predicate.

    Counts the number of elements in the immutable sorted set which satisfy a predicate.

    Note: will not terminate for infinite-sized collections.

    p

    the predicate used to test elements.

    returns

    the number of elements satisfying the predicate p.

    Definition Classes
    IterableOnceOps
  34. def diff(that: collection.Set[K]): SortedSet[K]

    Computes the difference of this set and another set.

    Computes the difference of this set and another set.

    that

    the set of elements to exclude.

    returns

    a set containing those elements of this set that are not also contained in the given set that.

    Definition Classes
    SetOpsSetOps
  35. def drop(n: Int): SortedSet[K]

    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 sorted set.

    returns

    a immutable sorted set consisting of all elements of this immutable sorted set except the first n ones, or else the empty immutable sorted set, if this immutable sorted set has less than n elements. If n is negative, don't drop any elements.

    Definition Classes
    IterableOpsIterableOnceOps
  36. def dropRight(n: Int): SortedSet[K]

    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 drop from this immutable sorted set.

    returns

    a immutable sorted set consisting of all elements of this immutable sorted set except the last n ones, or else the empty immutable sorted set, if this immutable sorted set has less than n elements. If n is negative, don't drop any elements.

    Definition Classes
    IterableOps
  37. def dropWhile(p: (K) => Boolean): SortedSet[K]

    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 sorted set whose first element does not satisfy the predicate p.

    Definition Classes
    IterableOpsIterableOnceOps
  38. def empty: SortedSet[K]

    The empty iterable of the same type as this iterable

    The empty iterable of the same type as this iterable

    returns

    an empty iterable of type C.

    Definition Classes
    SortedSetFactoryDefaultsIterableOps
  39. def ensuring(cond: (ImmutableKeySortedSet) => Boolean, msg: => Any): ImmutableKeySortedSet
    Implicit
    This member is added by an implicit conversion from ImmutableKeySortedSet toEnsuring[ImmutableKeySortedSet] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  40. def ensuring(cond: (ImmutableKeySortedSet) => Boolean): ImmutableKeySortedSet
    Implicit
    This member is added by an implicit conversion from ImmutableKeySortedSet toEnsuring[ImmutableKeySortedSet] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  41. def ensuring(cond: Boolean, msg: => Any): ImmutableKeySortedSet
    Implicit
    This member is added by an implicit conversion from ImmutableKeySortedSet toEnsuring[ImmutableKeySortedSet] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  42. def ensuring(cond: Boolean): ImmutableKeySortedSet
    Implicit
    This member is added by an implicit conversion from ImmutableKeySortedSet toEnsuring[ImmutableKeySortedSet] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  43. final def eq(arg0: AnyRef): Boolean

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

    Tests whether the argument (that) 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

    Equality of sets is implemented using the lookup method contains.

    Equality of sets is implemented using the lookup method contains. This method returns true if

    • the argument that is a Set,
    • the two sets have the same size, and
    • for every element this set, other.contains(element) == true.

    The implementation of equals checks the canEqual method, so subclasses of Set can narrow down the equality to specific set types. The Set implementations in the standard library can all be compared, their canEqual methods return true.

    Note: The equals method only respects the equality laws (symmetry, transitivity) if the two sets use the same element equivalence function in their lookup operation. For example, the element equivalence operation in a scala.collection.immutable.TreeSet is defined by its ordering. Comparing a TreeSet with a HashSet leads to unexpected results if ordering.equiv(e1, e2) (used for lookup in TreeSet) is different from e1 == e2 (used for lookup in HashSet).

    scala> import scala.collection.immutable._
    scala> val ord: Ordering[String] = _ compareToIgnoreCase _
    
    scala> TreeSet("A")(ord) == HashSet("a")
    val res0: Boolean = false
    
    scala> HashSet("a") == TreeSet("A")(ord)
    val res1: Boolean = true
    that

    The set to which this set is compared

    returns

    true if the two sets are equal according to the description

    Definition Classes
    SortedSetSetEquals → AnyRef → Any
  45. def excl(elem: K): SortedSet[K]

    Creates a new set with a given element removed from this set.

    Creates a new set with a given element removed from this set.

    elem

    the element to be removed

    returns

    a new set that contains all elements of this set but that does not contain elem.

    Definition Classes
    ImmutableKeySortedSetSetOps
  46. def exists(p: (K) => Boolean): Boolean

    Tests whether a predicate holds for at least one element of this immutable sorted set.

    Tests whether a predicate holds for at least one element of this immutable sorted set.

    Note: may not terminate for infinite-sized collections.

    p

    the predicate used to test elements.

    returns

    true if the given predicate p is satisfied by at least one element of this immutable sorted set, otherwise false

    Definition Classes
    IterableOnceOps
  47. def filter(pred: (K) => Boolean): SortedSet[K]

    Selects all elements of this immutable sorted set which satisfy a predicate.

    Selects all elements of this immutable sorted set which satisfy a predicate.

    returns

    a new iterator consisting of all elements of this immutable sorted set that satisfy the given predicate p. The order of the elements is preserved.

    Definition Classes
    IterableOpsIterableOnceOps
  48. def filterNot(pred: (K) => Boolean): SortedSet[K]

    Selects all elements of this immutable sorted set which do not satisfy a predicate.

    Selects all elements of this immutable sorted set which do not satisfy a predicate.

    pred

    the predicate used to test elements.

    returns

    a new immutable sorted set consisting of all elements of this immutable sorted set that do not satisfy the given predicate pred. Their order may not be preserved.

    Definition Classes
    IterableOpsIterableOnceOps
  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(classOf[java.lang.Throwable])
    Note

    not specified by SLS as a member of AnyRef

  50. def find(p: (K) => Boolean): Option[K]

    Finds the first element of the immutable sorted set satisfying a predicate, if any.

    Finds the first element of the immutable sorted set satisfying a predicate, if any.

    Note: may not terminate for infinite-sized collections.

    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 sorted set that satisfies p, or None if none exists.

    Definition Classes
    IterableOnceOps
  51. def firstKey: K

    Returns the first key of the collection.

    Returns the first key of the collection.

    Definition Classes
    SortedSetOpsSortedOps
  52. def flatMap[B](f: (K) => IterableOnce[B])(implicit ev: Ordering[B]): SortedSet[B]

    Builds a new sorted collection by applying a function to all elements of this immutable sorted set and using the elements of the resulting collections.

    Builds a new sorted collection by applying a function to all elements of this immutable sorted set and using the elements of the resulting collections.

    B

    the element type of the returned collection.

    f

    the function to apply to each element.

    returns

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

    Definition Classes
    SortedSetOps
  53. def flatMap[B](f: (K) => IterableOnce[B]): Set[B]

    Builds a new immutable sorted set by applying a function to all elements of this immutable sorted set and using the elements of the resulting collections.

    Builds a new immutable sorted set by applying a function to all elements of this immutable sorted set and using the elements of the resulting collections.

    For example:

    def getWords(lines: Seq[String]): Seq[String] = lines flatMap (line => line split "\\W+")

    The type of the resulting collection is guided by the static type of immutable sorted set. This might cause unexpected results sometimes. For example:

    // lettersOf will return a Seq[Char] of likely repeated letters, instead of a Set
    def lettersOf(words: Seq[String]) = words flatMap (word => word.toSet)
    
    // lettersOf will return a Set[Char], not a Seq
    def lettersOf(words: Seq[String]) = words.toSet flatMap ((word: String) => word.toSeq)
    
    // xs will be an Iterable[Int]
    val xs = Map("a" -> List(11,111), "b" -> List(22,222)).flatMap(_._2)
    
    // ys will be a Map[Int, Int]
    val ys = Map("a" -> List(1 -> 11,1 -> 111), "b" -> List(2 -> 22,2 -> 222)).flatMap(_._2)
    B

    the element type of the returned collection.

    f

    the function to apply to each element.

    returns

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

    Definition Classes
    IterableOpsIterableOnceOps
  54. def flatten[B](implicit asIterable: (K) => IterableOnce[B]): Set[B]

    Converts this immutable sorted set of traversable collections into a immutable sorted set formed by the elements of these traversable collections.

    Converts this immutable sorted set of traversable collections into a immutable sorted set formed by the elements of these traversable collections.

    The resulting collection's type will be guided by the type of immutable sorted set. For example:

    val xs = List(
               Set(1, 2, 3),
               Set(1, 2, 3)
             ).flatten
    // xs == List(1, 2, 3, 1, 2, 3)
    
    val ys = Set(
               List(1, 2, 3),
               List(3, 2, 1)
             ).flatten
    // ys == Set(1, 2, 3)
    B

    the type of the elements of each traversable collection.

    asIterable

    an implicit conversion which asserts that the element type of this immutable sorted set is a GenTraversable.

    returns

    a new immutable sorted set resulting from concatenating all element immutable sorted sets.

    Definition Classes
    IterableOpsIterableOnceOps
  55. def fold[A1 >: K](z: A1)(op: (A1, A1) => A1): A1

    Folds the elements of this immutable sorted set using the specified associative binary operator.

    Folds the elements of this immutable sorted set using the specified associative binary operator. The default implementation in IterableOnce is equivalent to foldLeft but may be overridden for more efficient traversal orders.

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

    Note: will not terminate for infinite-sized collections.

    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 the fold operator op between all the elements and z, or z if this immutable sorted set is empty.

    Definition Classes
    IterableOnceOps
  56. def foldLeft[B](z: B)(op: (B, K) => B): B

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

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

    Note: will not terminate for infinite-sized collections.

    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 sorted set, 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 sorted set. Returns z if this immutable sorted set is empty.

    Definition Classes
    IterableOnceOps
  57. def foldRight[B](z: B)(op: (K, B) => B): B

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

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

    Note: will not terminate for infinite-sized collections.

    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 sorted set, 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 sorted set. Returns z if this immutable sorted set is empty.

    Definition Classes
    IterableOnceOps
  58. def forall(p: (K) => Boolean): Boolean

    Tests whether a predicate holds for all elements of this immutable sorted set.

    Tests whether a predicate holds for all elements of this immutable sorted set.

    Note: may not terminate for infinite-sized collections.

    p

    the predicate used to test elements.

    returns

    true if this immutable sorted set is empty or the given predicate p holds for all elements of this immutable sorted set, otherwise false.

    Definition Classes
    IterableOnceOps
  59. def foreach[U](f: (K) => U): Unit

    Apply f to each element for its side effects Note: [U] parameter needed to help scalac's type inference.

    Apply f to each element for its side effects Note: [U] parameter needed to help scalac's type inference.

    Definition Classes
    IterableOnceOps
  60. def formatted(fmtstr: String): String

    Returns string formatted according to given format string.

    Returns string formatted according to given format string. Format strings are as for String.format (@see java.lang.String.format).

    Implicit
    This member is added by an implicit conversion from ImmutableKeySortedSet toStringFormat[ImmutableKeySortedSet] performed by method StringFormat in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()
  61. def fromSpecific(coll: IterableOnce[K]): SortedSet[K]

    Defines how to turn a given Iterable[A] into a collection of type C.

    Defines how to turn a given Iterable[A] into a collection of type C.

    This process can be done in a strict way or a non-strict way (ie. without evaluating the elements of the resulting collections). In other words, this methods defines the evaluation model of the collection.

    Attributes
    protected
    Definition Classes
    SortedSetFactoryDefaultsIterableOps
    Note

    When implementing a custom collection type and refining C to the new type, this method needs to be overridden (the compiler will issue an error otherwise). In the common case where C =:= CC[A], this can be done by mixing in the scala.collection.IterableFactoryDefaults trait, which implements the method using iterableFactory.

    ,

    As witnessed by the @uncheckedVariance annotation, using this method might be unsound. However, as long as it is called with an Iterable[A] obtained from this collection (as it is the case in the implementations of operations where we use a View[A]), it is safe.

  62. final def getClass(): Class[_ <: AnyRef]

    Returns the runtime class representation of the object.

    Returns the runtime class representation of the object.

    returns

    a class object corresponding to the runtime type of the receiver.

    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  63. def groupBy[K](f: (K) => K): Map[K, SortedSet[K]]

    Partitions this immutable sorted set into a map of immutable sorted sets according to some discriminator function.

    Partitions this immutable sorted set into a map of immutable sorted sets according to some discriminator function.

    Note: Even when applied to a view or a lazy collection it will always force the elements.

    K

    the type of keys returned by the discriminator function.

    f

    the discriminator function.

    returns

    A map from keys to immutable sorted sets such that the following invariant holds:

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

    That is, every key k is bound to a immutable sorted set of those elements x for which f(x) equals k.

    Definition Classes
    IterableOps
  64. def groupMap[K, B](key: (K) => K)(f: (K) => B): Map[K, Set[B]]

    Partitions this immutable sorted set into a map of immutable sorted sets according to a discriminator function key.

    Partitions this immutable sorted set into a map of immutable sorted sets according to a discriminator function key. Each element in a group is transformed into a value of type B using the value function.

    It is equivalent to groupBy(key).mapValues(_.map(f)), but more efficient.

    case class User(name: String, age: Int)
    
    def namesByAge(users: Seq[User]): Map[Int, Seq[String]] =
      users.groupMap(_.age)(_.name)

    Note: Even when applied to a view or a lazy collection it will always force the elements.

    K

    the type of keys returned by the discriminator function

    B

    the type of values returned by the transformation function

    key

    the discriminator function

    f

    the element transformation function

    Definition Classes
    IterableOps
  65. def groupMapReduce[K, B](key: (K) => K)(f: (K) => B)(reduce: (B, B) => B): Map[K, B]

    Partitions this immutable sorted set into a map according to a discriminator function key.

    Partitions this immutable sorted set into a map according to a discriminator function key. All the values that have the same discriminator are then transformed by the f function and then reduced into a single value with the reduce function.

    It is equivalent to groupBy(key).mapValues(_.map(f).reduce(reduce)), but more efficient.

    def occurrences[A](as: Seq[A]): Map[A, Int] =
      as.groupMapReduce(identity)(_ => 1)(_ + _)

    Note: Even when applied to a view or a lazy collection it will always force the elements.

    Definition Classes
    IterableOps
  66. def grouped(size: Int): Iterator[SortedSet[K]]

    Partitions elements in fixed size immutable sorted sets.

    Partitions elements in fixed size immutable sorted sets.

    size

    the number of elements per group

    returns

    An iterator producing immutable sorted sets of size size, except the last will be less than size size if the elements don't divide evenly.

    Definition Classes
    IterableOps
    See also

    scala.collection.Iterator, method grouped

  67. def hashCode(): Int

    The hashCode method for reference types.

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

    returns

    the hash code value for this object.

    Definition Classes
    Set → AnyRef → Any
  68. def head: K

    Selects the first element of this immutable sorted set.

    Selects the first element of this immutable sorted set.

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

    returns

    the first element of this immutable sorted set.

    Definition Classes
    IterableOps
    Exceptions thrown

    NoSuchElementException if the immutable sorted set is empty.

  69. def headOption: Option[K]

    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 sorted set if it is nonempty, None if it is empty.

    Definition Classes
    IterableOps
  70. def incl(elem: K): SortedSet[K]

    Creates a new set with an additional element, unless the element is already present.

    Creates a new set with an additional element, unless the element is already present.

    elem

    the element to be added

    returns

    a new set that contains all elements of this set and that also contains elem.

    Definition Classes
    ImmutableKeySortedSetSetOps
  71. def init: SortedSet[K]

    The initial part of the collection without its last element.

    The initial part of the collection without its last element.

    Note: Even when applied to a view or a lazy collection it will always force the elements.

    Definition Classes
    IterableOps
  72. def inits: Iterator[SortedSet[K]]

    Iterates over the inits of this immutable sorted set.

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

    Note: Even when applied to a view or a lazy collection it will always force the elements.

    returns

    an iterator over all the inits of this immutable sorted set

    Definition Classes
    IterableOps
    Example:
    1. List(1,2,3).inits = Iterator(List(1,2,3), List(1,2), List(1), Nil)

  73. def intersect(that: collection.Set[K]): SortedSet[K]

    Computes the intersection between this set and another set.

    Computes the intersection between this set and another set.

    that

    the set to intersect with.

    returns

    a new set consisting of all elements that are both in this set and in the given set that.

    Definition Classes
    SetOps
  74. def isEmpty: Boolean
    Definition Classes
    GenKeySet
  75. 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
  76. def isTraversableAgain: Boolean

    Tests whether this immutable sorted set can be repeatedly traversed.

    Tests whether this immutable sorted set can be repeatedly traversed. Always true for Iterables and false for Iterators unless overridden.

    returns

    true if it is repeatedly traversable, false otherwise.

    Definition Classes
    IterableOpsIterableOnceOps
  77. def iterableFactory: IterableFactory[Set]

    The companion object of this immutable sorted set, providing various factory methods.

    The companion object of this immutable sorted set, providing various factory methods.

    Definition Classes
    SetSetIterableIterableIterableOps
    Note

    When implementing a custom collection type and refining CC to the new type, this method needs to be overridden to return a factory for the new type (the compiler will issue an error otherwise).

  78. def iterator: Iterator[K]
    Definition Classes
    GenKeySet
  79. def iteratorFrom(start: K): Iterator[K]
    Definition Classes
    GenKeySortedSet
  80. def knownSize: Int
    Definition Classes
    GenKeySet
  81. def last: K

    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 sorted set.

    Definition Classes
    IterableOps
    Exceptions thrown

    NoSuchElementException If the immutable sorted set is empty.

  82. def lastKey: K

    Returns the last key of the collection.

    Returns the last key of the collection.

    Definition Classes
    SortedSetOpsSortedOps
  83. def lastOption: Option[K]

    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 sorted set$ if it is nonempty, None if it is empty.

    Definition Classes
    IterableOps
  84. def lazyZip[B](that: collection.Iterable[B]): LazyZip2[K, B, ImmutableKeySortedSet.this.type]

    Analogous to zip except that the elements in each collection are not consumed until a strict operation is invoked on the returned LazyZip2 decorator.

    Analogous to zip except that the elements in each collection are not consumed until a strict operation is invoked on the returned LazyZip2 decorator.

    Calls to lazyZip can be chained to support higher arities (up to 4) without incurring the expense of constructing and deconstructing intermediary tuples.

    val xs = List(1, 2, 3)
    val res = (xs lazyZip xs lazyZip xs lazyZip xs).map((a, b, c, d) => a + b + c + d)
    // res == List(4, 8, 12)
    B

    the type of the second element in each eventual pair

    that

    the iterable providing the second element of each eventual pair

    returns

    a decorator LazyZip2 that allows strict operations to be performed on the lazily evaluated pairs or chained calls to lazyZip. Implicit conversion to Iterable[(A, B)] is also supported.

    Definition Classes
    Iterable
  85. def map[B](f: (K) => B)(implicit ev: Ordering[B]): SortedSet[B]

    Builds a new sorted collection by applying a function to all elements of this immutable sorted set.

    Builds a new sorted collection by applying a function to all elements of this immutable sorted set.

    B

    the element type of the returned collection.

    f

    the function to apply to each element.

    returns

    a new immutable sorted set resulting from applying the given function f to each element of this immutable sorted set and collecting the results.

    Definition Classes
    SortedSetOps
  86. def map[B](f: (K) => B): Set[B]

    Builds a new immutable sorted set by applying a function to all elements of this immutable sorted set.

    Builds a new immutable sorted set by applying a function to all elements of this immutable sorted set.

    B

    the element type of the returned immutable sorted set.

    f

    the function to apply to each element.

    returns

    a new immutable sorted set resulting from applying the given function f to each element of this immutable sorted set and collecting the results.

    Definition Classes
    IterableOpsIterableOnceOps
  87. def max[B >: K](implicit ord: Ordering[B]): K

    Finds the largest element.

    Finds the largest element.

    Note: will not terminate for infinite-sized collections.

    B

    The type over which the ordering is defined.

    ord

    An ordering to be used for comparing elements.

    returns

    the largest element of this immutable sorted set with respect to the ordering ord.

    Definition Classes
    SortedSetOpsIterableOnceOps
    Exceptions thrown

    UnsupportedOperationException if this immutable sorted set is empty.

  88. def maxBefore(key: K): Option[K]

    Find the largest element less than a given key.

    Find the largest element less than a given key.

    key

    The given key.

    returns

    None if there is no such node.

    Definition Classes
    SortedSetOps
  89. def maxBy[B](f: (K) => B)(implicit cmp: math.Ordering[B]): K

    Finds the first element which yields the largest value measured by function f.

    Finds the first element which yields the largest value measured by function f.

    Note: will not terminate for infinite-sized collections.

    B

    The result type of the function f.

    f

    The measuring function.

    cmp

    An ordering to be used for comparing elements.

    returns

    the first element of this immutable sorted set with the largest value measured by function f with respect to the ordering cmp.

    Definition Classes
    IterableOnceOps
    Exceptions thrown

    UnsupportedOperationException if this immutable sorted set is empty.

  90. def maxByOption[B](f: (K) => B)(implicit cmp: math.Ordering[B]): Option[K]

    Finds the first element which yields the largest value measured by function f.

    Finds the first element which yields the largest value measured by function f.

    Note: will not terminate for infinite-sized collections.

    B

    The result type of the function f.

    f

    The measuring function.

    cmp

    An ordering to be used for comparing elements.

    returns

    an option value containing the first element of this immutable sorted set with the largest value measured by function f with respect to the ordering cmp.

    Definition Classes
    IterableOnceOps
  91. def maxOption[B >: K](implicit ord: math.Ordering[B]): Option[K]

    Finds the largest element.

    Finds the largest element.

    Note: will not terminate for infinite-sized collections.

    B

    The type over which the ordering is defined.

    ord

    An ordering to be used for comparing elements.

    returns

    an option value containing the largest element of this immutable sorted set with respect to the ordering ord.

    Definition Classes
    IterableOnceOps
  92. def min[B >: K](implicit ord: Ordering[B]): K

    Finds the smallest element.

    Finds the smallest element.

    Note: will not terminate for infinite-sized collections.

    B

    The type over which the ordering is defined.

    ord

    An ordering to be used for comparing elements.

    returns

    the smallest element of this immutable sorted set with respect to the ordering ord.

    Definition Classes
    SortedSetOpsIterableOnceOps
    Exceptions thrown

    UnsupportedOperationException if this immutable sorted set is empty.

  93. def minAfter(key: K): Option[K]

    Find the smallest element larger than or equal to a given key.

    Find the smallest element larger than or equal to a given key.

    key

    The given key.

    returns

    None if there is no such node.

    Definition Classes
    SortedSetOps
  94. def minBy[B](f: (K) => B)(implicit cmp: math.Ordering[B]): K

    Finds the first element which yields the smallest value measured by function f.

    Finds the first element which yields the smallest value measured by function f.

    Note: will not terminate for infinite-sized collections.

    B

    The result type of the function f.

    f

    The measuring function.

    cmp

    An ordering to be used for comparing elements.

    returns

    the first element of this immutable sorted set with the smallest value measured by function f with respect to the ordering cmp.

    Definition Classes
    IterableOnceOps
    Exceptions thrown

    UnsupportedOperationException if this immutable sorted set is empty.

  95. def minByOption[B](f: (K) => B)(implicit cmp: math.Ordering[B]): Option[K]

    Finds the first element which yields the smallest value measured by function f.

    Finds the first element which yields the smallest value measured by function f.

    Note: will not terminate for infinite-sized collections.

    B

    The result type of the function f.

    f

    The measuring function.

    cmp

    An ordering to be used for comparing elements.

    returns

    an option value containing the first element of this immutable sorted set with the smallest value measured by function f with respect to the ordering cmp.

    Definition Classes
    IterableOnceOps
  96. def minOption[B >: K](implicit ord: math.Ordering[B]): Option[K]

    Finds the smallest element.

    Finds the smallest element.

    Note: will not terminate for infinite-sized collections.

    B

    The type over which the ordering is defined.

    ord

    An ordering to be used for comparing elements.

    returns

    an option value containing the smallest element of this immutable sorted set with respect to the ordering ord.

    Definition Classes
    IterableOnceOps
  97. final def mkString: String

    Displays all elements of this immutable sorted set in a string.

    Displays all elements of this immutable sorted set in a string.

    Delegates to addString, which can be overridden.

    returns

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

    Definition Classes
    IterableOnceOps
    Annotations
    @inline()
  98. final def mkString(sep: String): String

    Displays all elements of this immutable sorted set in a string using a separator string.

    Displays all elements of this immutable sorted set in a string using a separator string.

    Delegates to addString, which can be overridden.

    sep

    the separator string.

    returns

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

    Definition Classes
    IterableOnceOps
    Annotations
    @inline()
    Example:
    1. List(1, 2, 3).mkString("|") = "1|2|3"

  99. final def mkString(start: String, sep: String, end: String): String

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

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

    Delegates to addString, which can be overridden.

    start

    the starting string.

    sep

    the separator string.

    end

    the ending string.

    returns

    a string representation of this immutable sorted set. 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 sorted set are separated by the string sep.

    Definition Classes
    IterableOnceOps
    Example:
    1. List(1, 2, 3).mkString("(", "; ", ")") = "(1; 2; 3)"

  100. 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
  101. def newSpecificBuilder: Builder[K, SortedSet[K]]

    returns

    a strict builder for the same collection type. Note that in the case of lazy collections (e.g. scala.collection.View or scala.collection.immutable.LazyList), it is possible to implement this method but the resulting Builder will break laziness. As a consequence, operations should preferably be implemented with fromSpecific instead of this method.

    Attributes
    protected
    Definition Classes
    SortedSetFactoryDefaultsIterableOps
    Note

    When implementing a custom collection type and refining C to the new type, this method needs to be overridden (the compiler will issue an error otherwise). In the common case where C =:= CC[A], this can be done by mixing in the scala.collection.IterableFactoryDefaults trait, which implements the method using iterableFactory.

    ,

    As witnessed by the @uncheckedVariance annotation, using this method might be unsound. However, as long as the returned builder is only fed with A values taken from this instance, it is safe.

  102. def nonEmpty: Boolean

    Tests whether the immutable sorted set is not empty.

    Tests whether the immutable sorted set is not empty.

    returns

    true if the immutable sorted set contains at least one element, false otherwise.

    Definition Classes
    IterableOnceOps
    Annotations
    @deprecatedOverriding()
  103. 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
    Annotations
    @native()
    Note

    not specified by SLS as a member of AnyRef

  104. 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
    Annotations
    @native()
    Note

    not specified by SLS as a member of AnyRef

  105. implicit def ordering: Ordering[K]
    Definition Classes
    GenKeySortedSet
  106. def partition(p: (K) => Boolean): (SortedSet[K], SortedSet[K])

    A pair of, first, all elements that satisfy predicate p and, second, all elements that do not.

    A pair of, first, all elements that satisfy predicate p and, second, all elements that do not. Interesting because it splits a collection in two.

    The default implementation provided here needs to traverse the collection twice. Strict collections have an overridden version of partition in StrictOptimizedIterableOps, which requires only a single traversal.

    Definition Classes
    IterableOps
  107. def partitionMap[A1, A2](f: (K) => Either[A1, A2]): (Set[A1], Set[A2])

    Applies a function f to each element of the immutable sorted set and returns a pair of immutable sorted sets: the first one made of those values returned by f that were wrapped in scala.util.Left, and the second one made of those wrapped in scala.util.Right.

    Applies a function f to each element of the immutable sorted set and returns a pair of immutable sorted sets: the first one made of those values returned by f that were wrapped in scala.util.Left, and the second one made of those wrapped in scala.util.Right.

    Example:

    val xs = `immutable.SortedSet`(1, "one", 2, "two", 3, "three") partitionMap {
     case i: Int => Left(i)
     case s: String => Right(s)
    }
    // xs == (`immutable.SortedSet`(1, 2, 3),
    //        `immutable.SortedSet`(one, two, three))
    A1

    the element type of the first resulting collection

    A2

    the element type of the second resulting collection

    f

    the 'split function' mapping the elements of this immutable sorted set to an scala.util.Either

    returns

    a pair of immutable sorted sets: the first one made of those values returned by f that were wrapped in scala.util.Left, and the second one made of those wrapped in scala.util.Right.

    Definition Classes
    IterableOps
  108. def product[B >: K](implicit num: math.Numeric[B]): B

    Multiplies up the elements of this collection.

    Multiplies up the elements of this collection.

    Note: will not terminate for infinite-sized collections.

    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 immutable sorted set with respect to the * operator in num.

    Definition Classes
    IterableOnceOps
  109. def range(from: K, until: K): SortedSet[K]

    Creates a ranged projection of this collection with both a lower-bound and an upper-bound.

    Creates a ranged projection of this collection with both a lower-bound and an upper-bound.

    from

    The lower-bound (inclusive) of the ranged projection.

    until

    The upper-bound (exclusive) of the ranged projection.

    Definition Classes
    SortedOps
  110. def rangeFrom(from: K): SortedSet[K]

    Creates a ranged projection of this collection with no upper-bound.

    Creates a ranged projection of this collection with no upper-bound.

    from

    The lower-bound (inclusive) of the ranged projection.

    Definition Classes
    SortedOps
  111. def rangeImpl(from: Option[K], until: Option[K]): SortedSet[K]

    Creates a ranged projection of this collection.

    Creates a ranged projection of this collection. Any mutations in the ranged projection will update this collection and vice versa.

    Note: keys are not guaranteed to be consistent between this collection and the projection. This is the case for buffers where indexing is relative to the projection.

    from

    The lower-bound (inclusive) of the ranged projection. None if there is no lower bound.

    until

    The upper-bound (exclusive) of the ranged projection. None if there is no upper bound.

    Definition Classes
    ImmutableKeySortedSetSortedOps
  112. def rangeTo(to: K): SortedSet[K]

    Create a range projection of this collection with no lower-bound.

    Create a range projection of this collection with no lower-bound.

    to

    The upper-bound (inclusive) of the ranged projection.

    Definition Classes
    SortedSetOpsSortedOps
  113. def rangeUntil(until: K): SortedSet[K]

    Creates a ranged projection of this collection with no lower-bound.

    Creates a ranged projection of this collection with no lower-bound.

    until

    The upper-bound (exclusive) of the ranged projection.

    Definition Classes
    SortedOps
  114. def reduce[B >: K](op: (B, B) => B): B

    Reduces the elements of this immutable sorted set using the specified associative binary operator.

    Reduces the elements of this immutable sorted set using the specified associative binary operator.

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

    B

    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 sorted set is nonempty.

    Definition Classes
    IterableOnceOps
    Exceptions thrown

    UnsupportedOperationException if this immutable sorted set is empty.

  115. def reduceLeft[B >: K](op: (B, K) => B): B

    Applies a binary operator to all elements of this immutable sorted set, going left to right.

    Applies a binary operator to all elements of this immutable sorted set, going left to right.

    Note: will not terminate for infinite-sized collections.

    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 sorted set, going left to right: op( op( ... op(x1, x2) ..., xn-1), xn) where x1, ..., xn are the elements of this immutable sorted set.

    Definition Classes
    IterableOnceOps
    Exceptions thrown

    UnsupportedOperationException if this immutable sorted set is empty.

  116. def reduceLeftOption[B >: K](op: (B, K) => B): Option[B]

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

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

    Note: will not terminate for infinite-sized collections.

    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) if this immutable sorted set is nonempty, None otherwise.

    Definition Classes
    IterableOnceOps
  117. def reduceOption[B >: K](op: (B, B) => B): Option[B]

    Reduces the elements of this immutable sorted set, if any, using the specified associative binary operator.

    Reduces the elements of this immutable sorted set, if any, using the specified associative binary operator.

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

    B

    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
    IterableOnceOps
  118. def reduceRight[B >: K](op: (K, B) => B): B

    Applies a binary operator to all elements of this immutable sorted set, going right to left.

    Applies a binary operator to all elements of this immutable sorted set, going right to left.

    Note: will not terminate for infinite-sized collections.

    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 sorted set, going right to left: op(x1, op(x2, ..., op(xn-1, xn)...)) where x1, ..., xn are the elements of this immutable sorted set.

    Definition Classes
    IterableOnceOps
    Exceptions thrown

    UnsupportedOperationException if this immutable sorted set is empty.

  119. def reduceRightOption[B >: K](op: (K, B) => B): Option[B]

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

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

    Note: will not terminate for infinite-sized collections.

    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) if this immutable sorted set is nonempty, None otherwise.

    Definition Classes
    IterableOnceOps
  120. def removedAll(that: IterableOnce[K]): SortedSet[K]

    Creates a new immutable sorted set from this immutable sorted set by removing all elements of another collection.

    Creates a new immutable sorted set from this immutable sorted set by removing all elements of another collection.

    that

    the collection containing the elements to remove.

    returns

    a new immutable sorted set with the given elements removed, omitting duplicates.

    Definition Classes
    SetOps
  121. def reversed: collection.Iterable[K]
    Attributes
    protected
    Definition Classes
    IterableOnceOps
  122. def scan[B >: K](z: B)(op: (B, B) => B): Set[B]

    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

    z

    neutral element for the operator op

    op

    the associative operator for the scan

    returns

    a new immutable sorted set containing the prefix scan of the elements in this immutable sorted set

    Definition Classes
    IterableOps
  123. def scanLeft[B](z: B)(op: (B, K) => B): Set[B]

    Produces a immutable sorted set containing cumulative results of applying the operator going left to right, including the initial value.

    Produces a immutable sorted set containing cumulative results of applying the operator going left to right, including the initial value.

    Note: will not terminate for infinite-sized collections.

    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

    z

    the initial value

    op

    the binary operator applied to the intermediate result and the element

    returns

    collection with intermediate results

    Definition Classes
    IterableOpsIterableOnceOps
  124. def scanRight[B](z: B)(op: (K, B) => B): Set[B]

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

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

    Note: will not terminate for infinite-sized collections.

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

    Note: Even when applied to a view or a lazy collection it will always force the elements.

    Example:

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

    the type of the elements in the resulting collection

    z

    the initial value

    op

    the binary operator applied to the intermediate result and the element

    returns

    collection with intermediate results

    Definition Classes
    IterableOps
  125. def size: Int
    Definition Classes
    GenKeySet
  126. def sizeCompare(that: collection.Iterable[_]): Int

    Compares the size of this immutable sorted set to the size of another Iterable.

    Compares the size of this immutable sorted set to the size of another Iterable.

    that

    the Iterable whose size is compared with this immutable sorted set's size.

    returns

    A value x where

    x <  0       if this.size <  that.size
    x == 0       if this.size == that.size
    x >  0       if this.size >  that.size

    The method as implemented here does not call size directly; its running time is O(this.size min that.size) instead of O(this.size + that.size). The method should be overridden if computing size is cheap and knownSize returns -1.

    Definition Classes
    IterableOps
  127. def sizeCompare(otherSize: Int): Int

    Compares the size of this immutable sorted set to a test value.

    Compares the size of this immutable sorted set to a test value.

    otherSize

    the test value that gets compared with the size.

    returns

    A value x where

    x <  0       if this.size <  otherSize
    x == 0       if this.size == otherSize
    x >  0       if this.size >  otherSize

    The method as implemented here does not call size directly; its running time is O(size min otherSize) instead of O(size). The method should be overridden if computing size is cheap and knownSize returns -1.

    Definition Classes
    IterableOps
    See also

    sizeIs

  128. final def sizeIs: SizeCompareOps

    Returns a value class containing operations for comparing the size of this immutable sorted set to a test value.

    Returns a value class containing operations for comparing the size of this immutable sorted set to a test value.

    These operations are implemented in terms of sizeCompare(Int), and allow the following more readable usages:

    this.sizeIs < size     // this.sizeCompare(size) < 0
    this.sizeIs <= size    // this.sizeCompare(size) <= 0
    this.sizeIs == size    // this.sizeCompare(size) == 0
    this.sizeIs != size    // this.sizeCompare(size) != 0
    this.sizeIs >= size    // this.sizeCompare(size) >= 0
    this.sizeIs > size     // this.sizeCompare(size) > 0
    Definition Classes
    IterableOps
    Annotations
    @inline()
  129. def slice(from: Int, until: Int): SortedSet[K]

    Selects an interval of elements.

    Selects an interval of elements. The returned immutable sorted set 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 sorted set.

    until

    the lowest index to EXCLUDE from this immutable sorted set.

    returns

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

    Definition Classes
    IterableOpsIterableOnceOps
  130. def sliding(size: Int, step: Int): Iterator[SortedSet[K]]

    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.)

    The returned iterator will be empty when called on an empty collection. The last element the iterator produces may be smaller than the window size when the original collection isn't exhausted by the window before it and its last element isn't skipped by the step before it.

    size

    the number of elements per group

    step

    the distance between the first elements of successive groups

    returns

    An iterator producing immutable sorted sets of size size, except the last element (which may be the only element) will be smaller if there are fewer than size elements remaining to be grouped.

    Definition Classes
    IterableOps
    Examples:
    1. List(1, 2, 3, 4, 5).sliding(2, 2) = Iterator(List(1, 2), List(3, 4), List(5))

    2. ,
    3. List(1, 2, 3, 4, 5, 6).sliding(2, 3) = Iterator(List(1, 2), List(4, 5))

    See also

    scala.collection.Iterator, method sliding

  131. def sliding(size: Int): Iterator[SortedSet[K]]

    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.)

    An empty collection returns an empty iterator, and a non-empty collection containing fewer elements than the window size returns an iterator that will produce the original collection as its only element.

    size

    the number of elements per group

    returns

    An iterator producing immutable sorted sets of size size, except for a non-empty collection with less than size elements, which returns an iterator that produces the source collection itself as its only element.

    Definition Classes
    IterableOps
    Examples:
    1. List().sliding(2) = empty iterator

    2. ,
    3. List(1).sliding(2) = Iterator(List(1))

    4. ,
    5. List(1, 2).sliding(2) = Iterator(List(1, 2))

    6. ,
    7. List(1, 2, 3).sliding(2) = Iterator(List(1, 2), List(2, 3))

    See also

    scala.collection.Iterator, method sliding

  132. def sortedIterableFactory: SortedIterableFactory[SortedSet]

    The companion object of this sorted set, providing various factory methods.

    The companion object of this sorted set, providing various factory methods.

    Definition Classes
    SortedSetSortedSetSortedSetOps
    Note

    When implementing a custom collection type and refining CC to the new type, this method needs to be overridden to return a factory for the new type (the compiler will issue an error otherwise).

  133. def span(p: (K) => Boolean): (SortedSet[K], SortedSet[K])

    Splits this immutable sorted set into a prefix/suffix pair according to a predicate.

    Splits this immutable sorted set 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 sorted set whose elements all satisfy p, and the rest of this immutable sorted set.

    Definition Classes
    IterableOpsIterableOnceOps
  134. def splitAt(n: Int): (SortedSet[K], SortedSet[K])

    Splits this immutable sorted set into a prefix/suffix pair at a given position.

    Splits this immutable sorted set into a prefix/suffix pair 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 sorted sets consisting of the first n elements of this immutable sorted set, and the other elements.

    Definition Classes
    IterableOpsIterableOnceOps
  135. def stepper[S <: Stepper[_]](implicit shape: StepperShape[K, S]): S

    Returns a scala.collection.Stepper for the elements of this collection.

    Returns a scala.collection.Stepper for the elements of this collection.

    The Stepper enables creating a Java stream to operate on the collection, see scala.jdk.StreamConverters. For collections holding primitive values, the Stepper can be used as an iterator which doesn't box the elements.

    The implicit scala.collection.StepperShape parameter defines the resulting Stepper type according to the element type of this collection.

    Note that this method is overridden in subclasses and the return type is refined to S with EfficientSplit, for example scala.collection.IndexedSeqOps.stepper. For Steppers marked with scala.collection.Stepper.EfficientSplit, the converters in scala.jdk.StreamConverters allow creating parallel streams, whereas bare Steppers can be converted only to sequential streams.

    Definition Classes
    IterableOnce
  136. def stringPrefix: String
    Attributes
    protected[this]
    Definition Classes
    SortedSetSetIterable
    Annotations
    @nowarn()
  137. def subsetOf(that: collection.Set[K]): Boolean

    Tests whether this set is a subset of another set.

    Tests whether this set is a subset of another set.

    that

    the set to test.

    returns

    true if this set is a subset of that, i.e. if every element of this set is also an element of that.

    Definition Classes
    SetOps
  138. def subsets(): Iterator[SortedSet[K]]

    An iterator over all subsets of this set.

    An iterator over all subsets of this set.

    returns

    the iterator.

    Definition Classes
    SetOps
  139. def subsets(len: Int): Iterator[SortedSet[K]]

    An iterator over all subsets of this set of the given size.

    An iterator over all subsets of this set of the given size. If the requested size is impossible, an empty iterator is returned.

    len

    the size of the subsets.

    returns

    the iterator.

    Definition Classes
    SetOps
  140. def sum[B >: K](implicit num: math.Numeric[B]): B

    Sums up the elements of this collection.

    Sums up the elements of this collection.

    Note: will not terminate for infinite-sized collections.

    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 immutable sorted set with respect to the + operator in num.

    Definition Classes
    IterableOnceOps
  141. final def synchronized[T0](arg0: => T0): T0

    Executes the code in body with an exclusive lock on this.

    Executes the code in body with an exclusive lock on this.

    returns

    the result of body

    Definition Classes
    AnyRef
  142. def tail: SortedSet[K]

    The rest of the collection without its first element.

    The rest of the collection without its first element.

    Definition Classes
    IterableOps
  143. def tails: Iterator[SortedSet[K]]

    Iterates over the tails of this immutable sorted set.

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

    returns

    an iterator over all the tails of this immutable sorted set

    Definition Classes
    IterableOps
    Example:
    1. List(1,2,3).tails = Iterator(List(1,2,3), List(2,3), List(3), Nil)

  144. def take(n: Int): SortedSet[K]

    Selects the first n elements.

    Selects the first n elements.

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

    n

    the number of elements to take from this immutable sorted set.

    returns

    a immutable sorted set consisting only of the first n elements of this immutable sorted set, or else the whole immutable sorted set, if it has less than n elements. If n is negative, returns an empty immutable sorted set.

    Definition Classes
    IterableOpsIterableOnceOps
  145. def takeRight(n: Int): SortedSet[K]

    Selects the last n elements.

    Selects the 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 from this immutable sorted set.

    returns

    a immutable sorted set consisting only of the last n elements of this immutable sorted set, or else the whole immutable sorted set, if it has less than n elements. If n is negative, returns an empty immutable sorted set.

    Definition Classes
    IterableOps
  146. def takeWhile(p: (K) => Boolean): SortedSet[K]

    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 sorted set whose elements all satisfy the predicate p.

    Definition Classes
    IterableOpsIterableOnceOps
  147. def tapEach[U](f: (K) => U): SortedSet[K]

    Applies a side-effecting function to each element in this collection.

    Applies a side-effecting function to each element in this collection. Strict collections will apply f to their elements immediately, while lazy collections like Views and LazyLists will only apply f on each element if and when that element is evaluated, and each time that element is evaluated.

    U

    the return type of f

    f

    a function to apply to each element in this immutable sorted set

    returns

    The same logical collection as this

    Definition Classes
    IterableOpsIterableOnceOps
  148. def to[C1](factory: Factory[K, C1]): C1

    Given a collection factory factory, convert this collection to the appropriate representation for the current element type A.

    Given a collection factory factory, convert this collection to the appropriate representation for the current element type A. Example uses:

    xs.to(List) xs.to(ArrayBuffer) xs.to(BitSet) // for xs: Iterable[Int]

    Definition Classes
    IterableOnceOps
  149. def toArray[B >: K](implicit arg0: ClassTag[B]): Array[B]

    Convert collection to array.

    Convert collection to array.

    Implementation note: DO NOT call Array.from from this method.

    Definition Classes
    IterableOnceOps
  150. final def toBuffer[B >: K]: Buffer[B]
    Definition Classes
    IterableOnceOps
    Annotations
    @inline()
  151. def toIndexedSeq: IndexedSeq[K]
    Definition Classes
    IterableOnceOps
  152. final def toIterable: ImmutableKeySortedSet.this.type

    returns

    This collection as an Iterable[A]. No new collection will be built if this is already an Iterable[A].

    Definition Classes
    IterableIterableOps
  153. def toList: List[K]
    Definition Classes
    IterableOnceOps
  154. def toMap[K, V](implicit ev: <:<[K, (K, V)]): Map[K, V]
    Definition Classes
    IterableOnceOps
  155. def toSeq: Seq[K]

    returns

    This collection as a Seq[A]. This is equivalent to to(Seq) but might be faster.

    Definition Classes
    IterableOnceOps
  156. def toSet[B >: K]: Set[B]
    Definition Classes
    IterableOnceOps
  157. def toString(): String

    Creates a String representation of this object.

    Creates a String representation of this object. The default representation is platform dependent. On the java platform it is the concatenation of the class name, "@", and the object's hashcode in hexadecimal.

    returns

    a String representation of the object.

    Definition Classes
    SetFunction1Iterable → AnyRef → Any
  158. def toVector: Vector[K]
    Definition Classes
    IterableOnceOps
  159. def transpose[B](implicit asIterable: (K) => collection.Iterable[B]): Set[Set[B]]

    Transposes this immutable sorted set of iterable collections into a immutable sorted set of immutable sorted sets.

    Transposes this immutable sorted set of iterable collections into a immutable sorted set of immutable sorted sets.

    The resulting collection's type will be guided by the static type of immutable sorted set. For example:

    val xs = List(
               Set(1, 2, 3),
               Set(4, 5, 6)).transpose
    // xs == List(
    //         List(1, 4),
    //         List(2, 5),
    //         List(3, 6))
    
    val ys = Vector(
               List(1, 2, 3),
               List(4, 5, 6)).transpose
    // ys == Vector(
    //         Vector(1, 4),
    //         Vector(2, 5),
    //         Vector(3, 6))

    Note: Even when applied to a view or a lazy collection it will always force the elements.

    B

    the type of the elements of each iterable collection.

    asIterable

    an implicit conversion which asserts that the element type of this immutable sorted set is an Iterable.

    returns

    a two-dimensional immutable sorted set of immutable sorted sets which has as nth row the nth column of this immutable sorted set.

    Definition Classes
    IterableOps
    Exceptions thrown

    IllegalArgumentException if all collections in this immutable sorted set are not of the same size.

  160. final def union(that: collection.Set[K]): SortedSet[K]

    Computes the union between of set and another set.

    Computes the union between of set and another set.

    that

    the set to form the union with.

    returns

    a new set consisting of all elements that are in this set or in the given set that.

    Definition Classes
    SetOps
    Annotations
    @inline()
  161. def unsorted: Set[K]
    Definition Classes
    SortedSetSortedSetOpsSortedSetSortedSetOps
  162. def unzip[A1, A2](implicit asPair: (K) => (A1, A2)): (Set[A1], Set[A2])

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

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

    val xs = `immutable.SortedSet`(
               (1, "one"),
               (2, "two"),
               (3, "three")).unzip
    // xs == (`immutable.SortedSet`(1, 2, 3),
    //        `immutable.SortedSet`(one, two, three))
    A1

    the type of the first half of the element pairs

    A2

    the type of the second half of the element pairs

    asPair

    an implicit conversion which asserts that the element type of this immutable sorted set is a pair.

    returns

    a pair of immutable sorted sets, containing the first, respectively second half of each element pair of this immutable sorted set.

    Definition Classes
    IterableOps
  163. def unzip3[A1, A2, A3](implicit asTriple: (K) => (A1, A2, A3)): (Set[A1], Set[A2], Set[A3])

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

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

    val xs = `immutable.SortedSet`(
               (1, "one", '1'),
               (2, "two", '2'),
               (3, "three", '3')).unzip3
    // xs == (`immutable.SortedSet`(1, 2, 3),
    //        `immutable.SortedSet`(one, two, three),
    //        `immutable.SortedSet`(1, 2, 3))
    A1

    the type of the first member of the element triples

    A2

    the type of the second member of the element triples

    A3

    the type of the third member of the element triples

    asTriple

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

    returns

    a triple of immutable sorted sets, containing the first, second, respectively third member of each element triple of this immutable sorted set.

    Definition Classes
    IterableOps
  164. def view: View[K]

    A view over the elements of this collection.

    A view over the elements of this collection.

    Definition Classes
    IterableOps
  165. final def wait(): Unit

    See https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait--.

    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
    Note

    not specified by SLS as a member of AnyRef

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

    See https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait-long-int-

    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
    Note

    not specified by SLS as a member of AnyRef

  167. final def wait(arg0: Long): Unit

    See https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait-long-.

    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
    Note

    not specified by SLS as a member of AnyRef

  168. def withFilter(p: (K) => Boolean): SortedSetOps.WithFilter[K, [x]Set[x], [X]SortedSet[X]]

    Creates a non-strict filter of this immutable sorted set.

    Creates a non-strict filter of this immutable sorted set.

    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 sorted set which satisfy the predicate p.

    Definition Classes
    SortedSetFactoryDefaultsIterableOps
  169. def zip[B](that: IterableOnce[B])(implicit ev: Ordering[(K, B)]): SortedSet[(K, B)]

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

    Returns a immutable sorted set formed from this immutable sorted set 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 immutable sorted set containing pairs consisting of corresponding elements of this immutable sorted set and that. The length of the returned collection is the minimum of the lengths of this immutable sorted set and that.

    Definition Classes
    SortedSetOps
  170. def zip[B](that: IterableOnce[B]): Set[(K, B)]

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

    Returns a immutable sorted set formed from this immutable sorted set 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 immutable sorted set containing pairs consisting of corresponding elements of this immutable sorted set and that. The length of the returned collection is the minimum of the lengths of this immutable sorted set and that.

    Definition Classes
    IterableOps
  171. def zipAll[A1 >: K, B](that: collection.Iterable[B], thisElem: A1, thatElem: B): Set[(A1, B)]

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

    Returns a immutable sorted set formed from this immutable sorted set 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 immutable sorted set is shorter than that.

    thatElem

    the element to be used to fill up the result if that is shorter than this immutable sorted set.

    returns

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

    Definition Classes
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  172. def zipWithIndex: Set[(K, Int)]

    Zips this immutable sorted set with its indices.

    Zips this immutable sorted set with its indices.

    returns

    A new immutable sorted set containing pairs consisting of all elements of this immutable sorted set paired with their index. Indices start at 0.

    Definition Classes
    IterableOpsIterableOnceOps
    Example:
    1. List("a", "b", "c").zipWithIndex == List(("a", 0), ("b", 1), ("c", 2))

  173. final def |(that: collection.Set[K]): SortedSet[K]

    Alias for union

    Alias for union

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  1. def +(other: String): String
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  1. def +(elem1: K, elem2: K, elems: K*): SortedSet[K]
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  2. def ++:[B >: K](that: IterableOnce[B]): Set[B]
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  3. def -(elem1: K, elem2: K, elems: K*): SortedSet[K]
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  4. def /:[B](z: B)(op: (B, K) => B): B
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  5. final def /:[B](z: B)(op: (B, K) => B): B
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  6. def :\[B](z: B)(op: (K, B) => B): B
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  7. final def :\[B](z: B)(op: (K, B) => B): B
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  8. def aggregate[B](z: => B)(seqop: (B, K) => B, combop: (B, B) => B): B
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  9. def collectFirst[B](f: PartialFunction[K, B]): Option[B]
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  10. def companion: IterableFactory[[_]Set[_]]
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    Deprecated

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  11. def compare(k0: K, k1: K): Int

    Comparison function that orders keys.

    Comparison function that orders keys.

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  12. def copyToBuffer(dest: Buffer[K]): Unit
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  13. final def copyToBuffer[B >: K](dest: Buffer[B]): Unit
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  14. def count(f: (K) => Boolean): Int
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  15. def exists(f: (K) => Boolean): Boolean
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  16. def filter(f: (K) => Boolean): Iterator[K]
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  17. def find(p: (K) => Boolean): Option[K]
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  18. def flatMap[B](f: (K) => IterableOnce[B]): IterableOnce[B]
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  19. def fold[A1 >: A](z: A1)(op: (A1, A1) => A1): A1
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  20. def foldLeft[B](z: B)(op: (B, K) => B): B
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  21. def foldRight[B](z: B)(op: (K, B) => B): B
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  22. def forall(f: (K) => Boolean): Boolean
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  23. def foreach[U](f: (K) => U): Unit
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  24. final def from(from: K): SortedSet[K]

    Creates a ranged projection of this collection with no upper-bound.

    Creates a ranged projection of this collection with no upper-bound.

    from

    The lower-bound (inclusive) of the ranged projection.

    Definition Classes
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    Annotations
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    (Since version 2.13.0) Use rangeFrom

  25. def hasDefiniteSize: Boolean

    Tests whether this immutable sorted set is known to have a finite size.

    Tests whether this immutable sorted set 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. Non-empty Iterators usually return false even if they were created from a collection with a known finite size.

    Note: many collection methods will not work on collections of infinite sizes. The typical failure mode is an infinite loop. These methods always attempt a traversal without checking first that hasDefiniteSize returns true. However, checking hasDefiniteSize can provide an assurance that size is well-defined and non-termination is not a concern.

    returns

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

    Definition Classes
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    Deprecated

    (Since version 2.13.0) Check .knownSize instead of .hasDefiniteSize for more actionable information (see scaladoc for details)

    See also

    method knownSize for a more useful alternative

  26. def isEmpty: Boolean
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  27. def keysIteratorFrom(start: K): Iterator[K]
    Definition Classes
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    (Since version 2.13.0) Use iteratorFrom instead.

  28. def map[B](f: (K) => B): IterableOnce[B]
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  29. def max(implicit ord: math.Ordering[K]): K
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  30. def maxBy[B](f: (K) => B)(implicit cmp: math.Ordering[B]): K
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  31. def min(implicit ord: math.Ordering[K]): K
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  32. def minBy[B](f: (K) => B)(implicit cmp: math.Ordering[B]): K
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  33. def mkString: String
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  34. def mkString(sep: String): String
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  35. def mkString(start: String, sep: String, end: String): String
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  36. def nonEmpty: Boolean
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  37. def product(implicit num: math.Numeric[K]): K
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  38. def reduce(f: (K, K) => K): K
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  39. def reduceLeft(f: (K, K) => K): K
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  40. def reduceLeftOption(f: (K, K) => K): Option[K]
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  41. def reduceOption(f: (K, K) => K): Option[K]
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  42. def reduceRight(f: (K, K) => K): K
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  43. def reduceRightOption(f: (K, K) => K): Option[K]
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  44. final def repr: SortedSet[K]
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    @deprecated
    Deprecated

    (Since version 2.13.0) Use coll instead of repr in a collection implementation, use the collection value itself from the outside

  45. def sameElements[B >: A](that: IterableOnce[B]): Boolean
    Implicit
    This member is added by an implicit conversion from ImmutableKeySortedSet toIterableOnceExtensionMethods[K] performed by method iterableOnceExtensionMethods in scala.collection.IterableOnce.
    Definition Classes
    IterableOnceExtensionMethods
    Annotations
    @deprecated
    Deprecated

    (Since version 2.13.0) Use .iterator.sameElements instead

  46. def seq: ImmutableKeySortedSet.this.type
    Definition Classes
    Iterable
    Annotations
    @deprecated
    Deprecated

    (Since version 2.13.0) Iterable.seq always returns the iterable itself

  47. def size: Int
    Implicit
    This member is added by an implicit conversion from ImmutableKeySortedSet toIterableOnceExtensionMethods[K] performed by method iterableOnceExtensionMethods in scala.collection.IterableOnce.
    Shadowing
    This implicitly inherited member is shadowed by one or more members in this class.
    To access this member you can use a type ascription:
    (immutableKeySortedSet: IterableOnceExtensionMethods[K]).size
    Definition Classes
    IterableOnceExtensionMethods
    Annotations
    @deprecated
    Deprecated

    (Since version 2.13.0) Use .iterator.size instead

  48. def sum(implicit num: math.Numeric[K]): K
    Implicit
    This member is added by an implicit conversion from ImmutableKeySortedSet toIterableOnceExtensionMethods[K] performed by method iterableOnceExtensionMethods in scala.collection.IterableOnce.
    Shadowing
    This implicitly inherited member is shadowed by one or more members in this class.
    To access this member you can use a type ascription:
    (immutableKeySortedSet: IterableOnceExtensionMethods[K]).sum(num)
    Definition Classes
    IterableOnceExtensionMethods
    Annotations
    @deprecated
    Deprecated

    (Since version 2.13.0) Use .iterator.sum instead

  49. def to[C1](factory: Factory[K, C1]): C1
    Implicit
    This member is added by an implicit conversion from ImmutableKeySortedSet toIterableOnceExtensionMethods[K] performed by method iterableOnceExtensionMethods in scala.collection.IterableOnce.
    Shadowing
    This implicitly inherited member is shadowed by one or more members in this class.
    To access this member you can use a type ascription:
    (immutableKeySortedSet: IterableOnceExtensionMethods[K]).to(factory)
    Definition Classes
    IterableOnceExtensionMethods
    Annotations
    @deprecated
    Deprecated

    (Since version 2.13.0) Use .iterator.to(factory) instead

  50. final def to(to: K): SortedSet[K]

    Create a range projection of this collection with no lower-bound.

    Create a range projection of this collection with no lower-bound.

    to

    The upper-bound (inclusive) of the ranged projection.

    Definition Classes
    SortedOps
    Annotations
    @deprecated
    Deprecated

    (Since version 2.13.0) Use rangeTo

  51. def toArray[B >: A](implicit arg0: ClassTag[B]): Array[B]
    Implicit
    This member is added by an implicit conversion from ImmutableKeySortedSet toIterableOnceExtensionMethods[K] performed by method iterableOnceExtensionMethods in scala.collection.IterableOnce.
    Shadowing
    This implicitly inherited member is shadowed by one or more members in this class.
    To access this member you can use a type ascription:
    (immutableKeySortedSet: IterableOnceExtensionMethods[K]).toArray(arg0)
    Definition Classes
    IterableOnceExtensionMethods
    Annotations
    @deprecated
    Deprecated

    (Since version 2.13.0) Use .iterator.toArray

  52. def toBuffer[B >: A]: Buffer[B]
    Implicit
    This member is added by an implicit conversion from ImmutableKeySortedSet toIterableOnceExtensionMethods[K] performed by method iterableOnceExtensionMethods in scala.collection.IterableOnce.
    Shadowing
    This implicitly inherited member is shadowed by one or more members in this class.
    To access this member you can use a type ascription:
    (immutableKeySortedSet: IterableOnceExtensionMethods[K]).toBuffer
    Definition Classes
    IterableOnceExtensionMethods
    Annotations
    @deprecated
    Deprecated

    (Since version 2.13.0) Use .iterator.to(ArrayBuffer) instead

  53. def toIndexedSeq: collection.IndexedSeq[K]
    Implicit
    This member is added by an implicit conversion from ImmutableKeySortedSet toIterableOnceExtensionMethods[K] performed by method iterableOnceExtensionMethods in scala.collection.IterableOnce.
    Shadowing
    This implicitly inherited member is shadowed by one or more members in this class.
    To access this member you can use a type ascription:
    (immutableKeySortedSet: IterableOnceExtensionMethods[K]).toIndexedSeq
    Definition Classes
    IterableOnceExtensionMethods
    Annotations
    @deprecated
    Deprecated

    (Since version 2.13.0) Use .iterator.toIndexedSeq instead

  54. final def toIterable: collection.Iterable[K]
    Implicit
    This member is added by an implicit conversion from ImmutableKeySortedSet toIterableOnceExtensionMethods[K] performed by method iterableOnceExtensionMethods in scala.collection.IterableOnce.
    Shadowing
    This implicitly inherited member is shadowed by one or more members in this class.
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    (immutableKeySortedSet: IterableOnceExtensionMethods[K]).toIterable
    Definition Classes
    IterableOnceExtensionMethods
    Annotations
    @deprecated @inline()
    Deprecated

    (Since version 2.13.0) Use .iterator.to(Iterable) instead

  55. def toIterator: Iterator[K]
    Implicit
    This member is added by an implicit conversion from ImmutableKeySortedSet toIterableOnceExtensionMethods[K] performed by method iterableOnceExtensionMethods in scala.collection.IterableOnce.
    Shadowing
    This implicitly inherited member is shadowed by one or more members in this class.
    To access this member you can use a type ascription:
    (immutableKeySortedSet: IterableOnceExtensionMethods[K]).toIterator
    Definition Classes
    IterableOnceExtensionMethods
    Annotations
    @deprecated @inline()
    Deprecated

    (Since version 2.13.0) Use .iterator instead

  56. final def toIterator: Iterator[K]
    Definition Classes
    IterableOnceOps
    Annotations
    @deprecated @inline()
    Deprecated

    (Since version 2.13.0) Use .iterator instead of .toIterator

  57. def toList: List[K]
    Implicit
    This member is added by an implicit conversion from ImmutableKeySortedSet toIterableOnceExtensionMethods[K] performed by method iterableOnceExtensionMethods in scala.collection.IterableOnce.
    Shadowing
    This implicitly inherited member is shadowed by one or more members in this class.
    To access this member you can use a type ascription:
    (immutableKeySortedSet: IterableOnceExtensionMethods[K]).toList
    Definition Classes
    IterableOnceExtensionMethods
    Annotations
    @deprecated
    Deprecated

    (Since version 2.13.0) Use .iterator.to(List) instead

  58. def toMap[K, V](implicit ev: <:<[K, (K, V)]): Map[K, V]
    Implicit
    This member is added by an implicit conversion from ImmutableKeySortedSet toIterableOnceExtensionMethods[K] performed by method iterableOnceExtensionMethods in scala.collection.IterableOnce.
    Shadowing
    This implicitly inherited member is shadowed by one or more members in this class.
    To access this member you can use a type ascription:
    (immutableKeySortedSet: IterableOnceExtensionMethods[K]).toMap(ev)
    Definition Classes
    IterableOnceExtensionMethods
    Annotations
    @deprecated
    Deprecated

    (Since version 2.13.0) Use .iterator.to(Map) instead

  59. def toSeq: Seq[K]
    Implicit
    This member is added by an implicit conversion from ImmutableKeySortedSet toIterableOnceExtensionMethods[K] performed by method iterableOnceExtensionMethods in scala.collection.IterableOnce.
    Shadowing
    This implicitly inherited member is shadowed by one or more members in this class.
    To access this member you can use a type ascription:
    (immutableKeySortedSet: IterableOnceExtensionMethods[K]).toSeq
    Definition Classes
    IterableOnceExtensionMethods
    Annotations
    @deprecated @inline()
    Deprecated

    (Since version 2.13.0) Use .iterator.to(Seq) instead

  60. def toSet[B >: A]: Set[B]
    Implicit
    This member is added by an implicit conversion from ImmutableKeySortedSet toIterableOnceExtensionMethods[K] performed by method iterableOnceExtensionMethods in scala.collection.IterableOnce.
    Shadowing
    This implicitly inherited member is shadowed by one or more members in this class.
    To access this member you can use a type ascription:
    (immutableKeySortedSet: IterableOnceExtensionMethods[K]).toSet
    Definition Classes
    IterableOnceExtensionMethods
    Annotations
    @deprecated @inline()
    Deprecated

    (Since version 2.13.0) Use .iterator.to(Set) instead

  61. def toStream: Stream[K]
    Implicit
    This member is added by an implicit conversion from ImmutableKeySortedSet toIterableOnceExtensionMethods[K] performed by method iterableOnceExtensionMethods in scala.collection.IterableOnce.
    Shadowing
    This implicitly inherited member is shadowed by one or more members in this class.
    To access this member you can use a type ascription:
    (immutableKeySortedSet: IterableOnceExtensionMethods[K]).toStream
    Definition Classes
    IterableOnceExtensionMethods
    Annotations
    @deprecated @inline()
    Deprecated

    (Since version 2.13.0) Use .iterator.to(LazyList) instead

  62. final def toStream: Stream[K]
    Definition Classes
    IterableOnceOps
    Annotations
    @deprecated @inline()
    Deprecated

    (Since version 2.13.0) Use .to(LazyList) instead of .toStream

  63. final def toTraversable: collection.Traversable[K]
    Implicit
    This member is added by an implicit conversion from ImmutableKeySortedSet toIterableOnceExtensionMethods[K] performed by method iterableOnceExtensionMethods in scala.collection.IterableOnce.
    Shadowing
    This implicitly inherited member is shadowed by one or more members in this class.
    To access this member you can use a type ascription:
    (immutableKeySortedSet: IterableOnceExtensionMethods[K]).toTraversable
    Definition Classes
    IterableOnceExtensionMethods
    Annotations
    @deprecated @inline()
    Deprecated

    (Since version 2.13.0) Use .iterator.to(Iterable) instead

  64. final def toTraversable: collection.Traversable[K]

    Converts this immutable sorted set to an unspecified Iterable.

    Converts this immutable sorted set to an unspecified Iterable. Will return the same collection if this instance is already Iterable.

    returns

    An Iterable containing all elements of this immutable sorted set.

    Definition Classes
    IterableOps
    Annotations
    @deprecated
    Deprecated

    (Since version 2.13.0) Use toIterable instead

  65. def toVector: Vector[K]
    Implicit
    This member is added by an implicit conversion from ImmutableKeySortedSet toIterableOnceExtensionMethods[K] performed by method iterableOnceExtensionMethods in scala.collection.IterableOnce.
    Shadowing
    This implicitly inherited member is shadowed by one or more members in this class.
    To access this member you can use a type ascription:
    (immutableKeySortedSet: IterableOnceExtensionMethods[K]).toVector
    Definition Classes
    IterableOnceExtensionMethods
    Annotations
    @deprecated @inline()
    Deprecated

    (Since version 2.13.0) Use .iterator.to(Vector) instead

  66. final def until(until: K): SortedSet[K]

    Creates a ranged projection of this collection with no lower-bound.

    Creates a ranged projection of this collection with no lower-bound.

    until

    The upper-bound (exclusive) of the ranged projection.

    Definition Classes
    SortedOps
    Annotations
    @deprecated
    Deprecated

    (Since version 2.13.0) Use rangeUntil

  67. def view(from: Int, until: Int): View[K]

    A view over a slice of the elements of this collection.

    A view over a slice of the elements of this collection.

    Definition Classes
    IterableOps
    Annotations
    @deprecated
    Deprecated

    (Since version 2.13.0) Use .view.slice(from, until) instead of .view(from, until)

  68. def withFilter(f: (K) => Boolean): Iterator[K]
    Implicit
    This member is added by an implicit conversion from ImmutableKeySortedSet toIterableOnceExtensionMethods[K] performed by method iterableOnceExtensionMethods in scala.collection.IterableOnce.
    Shadowing
    This implicitly inherited member is shadowed by one or more members in this class.
    To access this member you can use a type ascription:
    (immutableKeySortedSet: IterableOnceExtensionMethods[K]).withFilter(f)
    Definition Classes
    IterableOnceExtensionMethods
    Annotations
    @deprecated
    Deprecated

    (Since version 2.13.0) Use .iterator.withFilter(...) instead

  69. def [B](y: B): (ImmutableKeySortedSet, B)
    Implicit
    This member is added by an implicit conversion from ImmutableKeySortedSet toArrowAssoc[ImmutableKeySortedSet] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @deprecated
    Deprecated

    (Since version 2.13.0) Use -> instead. If you still wish to display it as one character, consider using a font with programming ligatures such as Fira Code.

Inherited from SortedMapOps.GenKeySet

Inherited from SortedSet[K]

Inherited from SortedSetOps[K, SortedSet, SortedSet[K]]

Inherited from collection.SortedSet[K]

Inherited from SortedSetFactoryDefaults[K, [X]SortedSet[X], [x]Set[x]]

Inherited from collection.SortedSetOps[K, [X]SortedSet[X], SortedSet[K]]

Inherited from SortedOps[K, SortedSet[K]]

Inherited from AbstractSet[K]

Inherited from Set[K]

Inherited from SetOps[K, Set, SortedSet[K]]

Inherited from Iterable[K]

Inherited from collection.AbstractSet[K]

Inherited from collection.Set[K]

Inherited from Equals

Inherited from collection.SetOps[K, [_]Set[_], SortedSet[K]]

Inherited from (K) => Boolean

Inherited from AbstractIterable[K]

Inherited from collection.Iterable[K]

Inherited from IterableFactoryDefaults[K, [x]Set[x]]

Inherited from IterableOps[K, [_]Set[_], SortedSet[K]]

Inherited from IterableOnceOps[K, [_]Set[_], SortedSet[K]]

Inherited from IterableOnce[K]

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion iterableOnceExtensionMethods fromImmutableKeySortedSet to IterableOnceExtensionMethods[K]

Inherited by implicit conversion any2stringadd fromImmutableKeySortedSet to any2stringadd[ImmutableKeySortedSet]

Inherited by implicit conversion StringFormat fromImmutableKeySortedSet to StringFormat[ImmutableKeySortedSet]

Inherited by implicit conversion Ensuring fromImmutableKeySortedSet to Ensuring[ImmutableKeySortedSet]

Inherited by implicit conversion ArrowAssoc fromImmutableKeySortedSet to ArrowAssoc[ImmutableKeySortedSet]

Ungrouped