Scaladoc for scala.collection.JavaConversions.JSetWrapper

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Product
Set
SetLike
Cloneable
Shrinkable
Builder
Growable
Scriptable
Set
SetLike
Subtractable
Addable
GenericSetTemplate
Function1
Iterable
Iterable
IterableLike
Equals
Traversable
Mutable
Traversable
GenericTraversableTemplate
TraversableLike
TraversableOnce
FilterMonadic
HasNewBuilder
AnyRef
Any

Visibility

Public
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Instance constructors

new JSetWrapper(underlying: Set[A])

Type Members

type Self = JSetWrapper[A]

The type implementing this traversable

The type implementing this traversable
attributes: protected
definition classes: TraversableLike
class WithFilter extends FilterMonadic[A, Repr]

A class supporting filtered operations.

Value Members

def !=(arg0: AnyRef): Boolean

attributes: final
definition classes: AnyRef
def !=(arg0: Any): Boolean

o != arg0 is the same as !(o == (arg0)).

o != arg0 is the same as !(o == (arg0)).
arg0
the object to compare against this object for dis-equality.
returns
false if the receiver object is equivalent to the argument; true otherwise.
attributes: final
definition classes: Any
def ##(): Int

attributes: final
definition classes: AnyRef → Any
def $asInstanceOf[T0](): T0

attributes: final
definition classes: AnyRef
def $isInstanceOf[T0](): Boolean

attributes: final
definition classes: AnyRef
def &(that: Set[A]): JSetWrapper[A]

Computes the intersection between this set and another set.

Computes the intersection between this set and another set.
Note: Same as intersect.
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: SetLike
def &~(that: Set[A]): JSetWrapper[A]

The difference of this set and another set.

The difference of this set and another set.
Note: Same as diff.
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: SetLike
def **(that: Set[A]): JSetWrapper[A]

This method is an alias for intersect.
This method is an alias for intersect. It computes an intersection with set that. It removes all the elements that are not present in that.
that
the set to intersect with
definition classes: SetLike
1. use & instead
def +(elem1: A, elem2: A, elems: A*): JSetWrapper[A]

Creates a new set consisting of all the elements of this set and two or more specified elements.

Creates a new set consisting of all the elements of this set and two or more specified elements.
Note that duplicates (elements for which equals yields true) will be removed, but it is not specified whether it will be an element of this set or a newly added element.
elem1
the first element to add.
elem2
the second element to add.
elems
the remaining elements to add.
returns
a new set consisting of all the elements of this set, elem1, elem2 and those in elems.
definition classes: SetLike → Addable
def +(elem: A): JSetWrapper[A]

Creates a new set consisting of all the elements of this set and elem.

Creates a new set consisting of all the elements of this set and elem.
Note that duplicates (elements for which equals yields true) will be removed, but it is not specified whether it will be an element of this set or a newly added element.
elem
the element to add.
returns
a new set consisting of elements of this set and elem.
definition classes: SetLike → SetLike → Addable
def ++(xs: TraversableOnce[A]): JSetWrapper[A]

Creates a new set consisting of all the elements of this set and those provided by the specified traversable object.

Creates a new set consisting of all the elements of this set and those provided by the specified traversable object.
Note that duplicates (elements for which equals yields true) will be removed, but it is not specified whether it will be an element of this set or a newly added element.
xs
the traversable object.
returns
a new set cconsisting of elements of this set and those in xs.
definition classes: SetLike → Addable
def ++(that: TraversableOnce[A]): Set[A]

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

[use case]
Concatenates this mutable set with the elements of a traversable collection.
that
the traversable to append.
returns
a new mutable set which contains all elements of this mutable set followed by all elements of that.
attributes: abstract
definition classes: TraversableLike
def ++[B >: A, That](that: TraversableOnce[B])(implicit bf: CanBuildFrom[JSetWrapper[A], B, That]): That

Concatenates this mutable set with the elements of a traversable collection.

Concatenates this mutable set with the elements of a traversable collection.
B
the element type of the returned collection.
That
the class of the returned collection. Where possible, That is the same class as the current collection class Repr, but this depends on the element type B being admissible for that class, which means that an implicit instance of type CanBuildFrom[Repr, B, That] is found.
that
the traversable to append.
bf
an implicit value of class CanBuildFrom which determines the result class That from the current representation type Repr and and the new element type B.
returns
a new collection of type That which contains all elements of this mutable set followed by all elements of that.
definition classes: TraversableLike
def ++=(xs: TraversableOnce[A]): Growable[A]

adds all elements produced by a TraversableOnce to this mutable set.

adds all elements produced by a TraversableOnce to this mutable set.
returns
the mutable set itself.
definition classes: Growable
def +=(elem: A): JSetWrapper[A]

Adds a single element to the set.

Adds a single element to the set.@param elem the element to be added.
returns
the builder itself.
definition classes: JSetWrapper → SetLike → Builder → Growable
def +=(elem1: A, elem2: A, elems: A*): Growable[A]

adds two or more elements to this mutable set.

adds two or more elements to this mutable set.
elem1
the first element to add.
elem2
the second element to add.
elems
the remaining elements to add.
returns
the mutable set itself
definition classes: Growable
def -(elem1: A, elem2: A, elems: A*): JSetWrapper[A]

Creates a new set consisting of all the elements of this set except the two or more specified elements.

Creates a new set consisting of all the elements of this set except the two or more specified elements.
elem1
the first element to remove.
elem2
the second element to remove.
elems
the remaining elements to remove.
returns
a new set consisting of all the elements of this set except elem1, elem2 and elems.
definition classes: SetLike → Subtractable
def -(elem: A): JSetWrapper[A]

Creates a new set consisting of all the elements of this set except elem.

Creates a new set consisting of all the elements of this set except elem.
elem
the element to remove.
returns
a new set consisting of all the elements of this set except elem.
definition classes: SetLike → SetLike → Subtractable
def --(xs: TraversableOnce[A]): JSetWrapper[A]

Creates a new set consisting of all the elements of this set except those provided by the specified traversable object.

Creates a new set consisting of all the elements of this set except those provided by the specified traversable object.
xs
the traversable object.
returns
a new set consisting of all the elements of this set except elements from xs.
definition classes: SetLike → Subtractable
def --=(xs: TraversableOnce[A]): Shrinkable[A]

Removes all elements produced by an iterator from this mutable set.

Removes all elements produced by an iterator from this mutable set.
returns
the mutable set itself
definition classes: Shrinkable
def -=(elem: A): JSetWrapper[A]

Removes a single element from this mutable set.

Removes a single element from this mutable set.
elem
the element to remove.
returns
the mutable set itself
definition classes: JSetWrapper → SetLike → Shrinkable
def -=(elem1: A, elem2: A, elems: A*): Shrinkable[A]

Removes two or more elements from this mutable set.

Removes two or more elements from this mutable set.
elem1
the first element to remove.
elem2
the second element to remove.
elems
the remaining elements to remove.
returns
the mutable set itself
definition classes: Shrinkable
def /:[B](z: B)(op: (B, A) ⇒ B): B

Applies a binary operator to a start value and all elements of this mutable set, going left to right.
Applies a binary operator to a start value and all elements of this mutable set, going left to right.
Note: /: is alternate syntax for foldLeft; z /: xs is the same as xs foldLeft z.
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 mutable set, going left to right with the start value z on the left: op(...op(op(z, x₁), x₂), ..., x_n) where x,,1,,, ..., x,,n,, are the elements of this mutable set.
definition classes: TraversableOnce
def :\[B](z: B)(op: (A, B) ⇒ B): B

Applies a binary operator to all elements of this mutable set and a start value, going right to left.
Applies a binary operator to all elements of this mutable set and a start value, going right to left.
Note: :\ is alternate syntax for foldRight; xs :\ z is the same as xs foldRight z.
Note: might return different results for different runs, unless the underlying collection type is ordered. or the operator is associative and commutative.
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 mutable set, going right to left with the start value z on the right: op(x₁, op(x₂, ... op(x_n, z)...)) where x,,1,,, ..., x,,n,, are the elements of this mutable set.
definition classes: TraversableOnce
def <<(cmd: Message[A]): Unit

Send a message to this scriptable object.

Send a message to this scriptable object.
cmd
the message to send.
definition classes: SetLike → Scriptable
def ==(arg0: AnyRef): Boolean

o == arg0 is the same as if (o eq null) arg0 eq null else o.equals(arg0).

o == arg0 is the same as if (o eq null) arg0 eq null else o.equals(arg0).
arg0
the object to compare against this object for equality.
returns
true if the receiver object is equivalent to the argument; false otherwise.
attributes: final
definition classes: AnyRef
def ==(arg0: Any): Boolean

o == arg0 is the same as o.equals(arg0).

o == arg0 is the same as o.equals(arg0).
arg0
the object to compare against this object for equality.
returns
true if the receiver object is equivalent to the argument; false otherwise.
attributes: final
definition classes: Any
def add(elem: A): Boolean

Adds an element to this mutable set.

Adds an element to this mutable set.
elem
the element to be added
returns
true if the element was not yet present in the set, false otherwise.
definition classes: JSetWrapper → SetLike
def addString(b: StringBuilder): StringBuilder

Appends all elements of this mutable set to a string builder.

Appends all elements of this mutable set to a string builder. The written text consists of the string representations (w.r.t. the method toString) of all elements of this mutable set without any separator string.
b
the string builder to which elements are appended.
returns
the string builder b to which elements were appended.
definition classes: TraversableOnce
def addString(b: StringBuilder, sep: String): StringBuilder

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

Appends all elements of this mutable 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 mutable set, separated by the string sep.
b
the string builder to which elements are appended.
sep
the separator string.
returns
the string builder b to which elements were appended.
definition classes: TraversableOnce
def addString(b: StringBuilder, start: String, sep: String, end: String): StringBuilder

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

Appends all elements of this mutable 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 mutable set are separated by the string sep.
b
the string builder to which elements are appended.
start
the starting string.
sep
the separator string.
end
the ending string.
returns
the string builder b to which elements were appended.
definition classes: TraversableOnce
def andThen[A](g: (Boolean) ⇒ A): (A) ⇒ A

(f andThen g)(x) == g(f(x))

(f andThen g)(x) == g(f(x))
definition classes: Function1
def apply(elem: A): 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: SetLike
def asInstanceOf[T0]: T0

This method is used to cast the receiver object to be of type T0.

This method is used to 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 expression1.asInstanceOf[String] will throw a ClassCastException at runtime, while the expressionList(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 typed.
returns
the receiver object.
attributes: final
definition classes: Any
def canEqual(that: Any): Boolean

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

Method called from equality methods, so that user-defined subclasses can refuse to be equal to other collections of the same kind.
that
The object with which this mutable set should be compared
returns
true, if this mutable set can possibly equal that, false otherwise. The test takes into consideration only the run-time types of objects but ignores their elements.
definition classes: IterableLike → Equals
def clear(): Unit

Removes all elements from the set.

Removes all elements from the set. After this operation is completed, the set will be empty.
definition classes: JSetWrapper → SetLike → Builder → Growable
def clone(): JSetWrapper[A]

This method creates and returns a copy of the receiver object.

This method creates and returns a copy of the receiver object.
The default implementation of the clone method is platform dependent.
returns
a copy of the receiver object.
definition classes: SetLike → Cloneable → AnyRef
def collect[B](pf: PartialFunction[A, B]): Set[B]

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

[use case]
Builds a new collection by applying a partial function to all elements of this mutable set on which the function is defined.
B
the element type of the returned collection.
pf
the partial function which filters and maps the mutable set.
returns
a new mutable 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.
attributes: abstract
definition classes: TraversableLike
def collect[B, That](pf: PartialFunction[A, B])(implicit bf: CanBuildFrom[JSetWrapper[A], B, That]): That

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

Builds a new collection by applying a partial function to all elements of this mutable set on which the function is defined.
B
the element type of the returned collection.
That
the class of the returned collection. Where possible, That is the same class as the current collection class Repr, but this depends on the element type B being admissible for that class, which means that an implicit instance of type CanBuildFrom[Repr, B, That] is found.
pf
the partial function which filters and maps the mutable set.
bf
an implicit value of class CanBuildFrom which determines the result class That from the current representation type Repr and and the new element type B.
returns
a new collection of type That resulting from applying the partial function pf to each element on which it is defined and collecting the results. The order of the elements is preserved.
definition classes: TraversableLike
def companion: GenericCompanion[Set[A][A]]

The factory companion object that builds instances of class mutable.

The factory companion object that builds instances of class mutable.Set.
definition classes: Set → Set → Iterable → Iterable → Traversable → Traversable → GenericTraversableTemplate
def compose[A](g: (A) ⇒ A): (A) ⇒ Boolean

(f compose g)(x) == f(g(x))

(f compose g)(x) == f(g(x))
definition classes: Function1
def contains(elem: A): Boolean

Tests if some element is contained in this set.

Tests if some element is contained in this set.
elem
the element to test for membership.
returns
true if elem is contained in this set, false otherwise.
definition classes: JSetWrapper → SetLike
def copyToArray(xs: Array[A], start: Int, len: Int): Unit

[use case] Copies elements of this mutable set to an array.

[use case]
Copies elements of this mutable set to an array. Fills the given array xs with at most len elements of this mutable set, starting at position start. Copying will stop once either the end of the current mutable set is reached, or the end of the array is reached, or len elements have been copied.
xs
the array to fill.
start
the starting index.
len
the maximal number of elements to copy.
attributes: abstract
definition classes: TraversableLike
def copyToArray[B >: A](xs: Array[B], start: Int, len: Int): Unit

Copies elements of this mutable set to an array.

Copies elements of this mutable set to an array. Fills the given array xs with at most len elements of this mutable set, starting at position start. Copying will stop once either the end of the current mutable set is reached, 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.
len
the maximal number of elements to copy.
definition classes: IterableLike → TraversableLike → TraversableOnce
def copyToArray(xs: Array[A]): Unit

[use case] Copies values of this mutable set to an array.

[use case]
Copies values of this mutable set to an array. Fills the given array xs with values of this mutable set. Copying will stop once either the end of the current mutable set is reached, or the end of the array is reached.
xs
the array to fill.
attributes: abstract
definition classes: TraversableOnce
def copyToArray[B >: A](xs: Array[B]): Unit

Copies values of this mutable set to an array.

Copies values of this mutable set to an array. Fills the given array xs with values of this mutable set. Copying will stop once either the end of the current mutable set is reached, or the end of the array is reached.
B
the type of the elements of the array.
xs
the array to fill.
definition classes: TraversableOnce
def copyToArray(xs: Array[A], start: Int): Unit

[use case] Copies values of this mutable set to an array.

[use case]
Copies values of this mutable set to an array. Fills the given array xs with values of this mutable set, after skipping start values. Copying will stop once either the end of the current mutable set is reached, or the end of the array is reached.
xs
the array to fill.
start
the starting index.
attributes: abstract
definition classes: TraversableOnce
def copyToArray[B >: A](xs: Array[B], start: Int): Unit

Copies values of this mutable set to an array.

Copies values of this mutable set to an array. Fills the given array xs with values of this mutable set, after skipping start values. Copying will stop once either the end of the current mutable set is reached, 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.
definition classes: TraversableOnce
def copyToBuffer[B >: A](dest: Buffer[B]): Unit

Copies all elements of this mutable set to a buffer.

Copies all elements of this mutable set to a buffer.
dest
The buffer to which elements are copied.
definition classes: TraversableOnce
def count(p: (A) ⇒ Boolean): Int

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

Counts the number of elements in the mutable set which satisfy a predicate.
p
the predicate used to test elements.
returns
the number of elements satisfying the predicate p.
definition classes: TraversableOnce
def diff(that: Set[A]): JSetWrapper[A]

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: SetLike
def drop(n: Int): JSetWrapper[A]

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 mutable set.
returns
a mutable set consisting of all elements of this mutable set except the first n ones, or else the empty mutable set, if this mutable set has less than n elements.
definition classes: TraversableLike
def dropRight(n: Int): JSetWrapper[A]

Selects all elements except last n ones.

Selects all elements except last n ones.
Note: might return different results for different runs, unless the underlying collection type is ordered.
n
The number of elements to take
returns
a mutable set consisting of all elements of this mutable set except the first n ones, or else the empty mutable set, if this mutable set has less than n elements.
definition classes: IterableLike
def dropWhile(p: (A) ⇒ Boolean): JSetWrapper[A]

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 mutable set whose first element does not satisfy the predicate p.
definition classes: TraversableLike
def elements: Iterator[A]
definition classes: IterableLike
1. use iterator' instead
def empty: JSetWrapper[A]

The empty set of the same type as this set

The empty set of the same type as this set
returns
an empty set of type This.
definition classes: JSetWrapper → SetLike → GenericSetTemplate
def eq(arg0: AnyRef): Boolean

This method is used to test whether the argument (arg0) is a reference to the receiver object (this).

This method is used to test whether the argument (arg0) is a reference to the receiver object (this).
The eq method implements an [http://en.wikipedia.org/wiki/Equivalence_relation equivalence relation] on non-null instances of AnyRef: * It is reflexive: for any non-null instance x of type AnyRef, x.eq(x) returns true. * It is symmetric: for any non-null instances x and y of type AnyRef, x.eq(y) returns true if and only if y.eq(x) returns true. * It is transitive: for any non-null instances x, y, and z of type AnyRef if x.eq(y) returns true and y.eq(z) returns true, then x.eq(z) returns true.
Additionally, the eq method has three other 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).
arg0
the object to compare against this object for reference equality.
returns
true if the argument is a reference to the receiver object; false otherwise.
attributes: final
definition classes: AnyRef
def equals(that: Any): Boolean

Compares this set with another object for equality.

Compares this set with another object for equality.
Note: This operation contains an unchecked cast: if that is a set, it will assume with an unchecked cast that it has the same element type as this set. Any subsequent ClassCastException is treated as a false result.
that
the other object
returns
true if that is a set which contains the same elements as this set.
definition classes: SetLike → Equals → AnyRef → Any
def exists(p: (A) ⇒ Boolean): Boolean

Tests whether a predicate holds for some of the elements of this mutable set.

Tests whether a predicate holds for some of the elements of this mutable set.
p
the predicate used to test elements.
returns
true if the given predicate p holds for some of the elements of this mutable set, otherwise false.
definition classes: IterableLike → TraversableLike → TraversableOnce
def filter(p: (A) ⇒ Boolean): JSetWrapper[A]

Selects all elements of this mutable set which satisfy a predicate.

Selects all elements of this mutable set which satisfy a predicate.
p
the predicate used to test elements.
returns
a new mutable set consisting of all elements of this mutable set that satisfy the given predicate p. The order of the elements is preserved.
definition classes: TraversableLike
def filterNot(p: (A) ⇒ Boolean): JSetWrapper[A]

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

Selects all elements of this mutable set which do not satisfy a predicate.
p
the predicate used to test elements.
returns
a new mutable set consisting of all elements of this mutable set that do not satisfy the given predicate p. The order of the elements is preserved.
definition classes: TraversableLike
def finalize(): Unit

This method is called by the garbage collector on the receiver object when garbage collection determines that there are no more references to the object.

This method is called by the garbage collector on the receiver object when garbage collection determines that there are no more references to the object.
The details of when and if the finalize method are invoked, as well as the interaction between finalizeand non-local returns and exceptions, are all platform dependent.
attributes: protected
definition classes: AnyRef
def find(p: (A) ⇒ Boolean): Option[A]

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

Finds the first element of the mutable set satisfying a predicate, if any.
Note: might return different results for different runs, unless the underlying collection type is ordered.
p
the predicate used to test elements.
returns
an option value containing the first element in the mutable set that satisfies p, or None if none exists.
definition classes: IterableLike → TraversableLike → TraversableOnce
def first: A
definition classes: IterableLike
1. use head' instead
def firstOption: Option[A]

None if iterable is empty.
None if iterable is empty.
definition classes: IterableLike
1. use headOption' instead
def flatMap[B](f: (A) ⇒ Traversable[B]): Set[B]

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

[use case]
Builds a new collection by applying a function to all elements of this mutable set and concatenating the results.
B
the element type of the returned collection.
f
the function to apply to each element.
returns
a new mutable set resulting from applying the given collection-valued function f to each element of this mutable set and concatenating the results.
attributes: abstract
definition classes: TraversableLike
def flatMap[B, That](f: (A) ⇒ Traversable[B])(implicit bf: CanBuildFrom[JSetWrapper[A], B, That]): That

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

Builds a new collection by applying a function to all elements of this mutable set and concatenating the results.
B
the element type of the returned collection.
That
the class of the returned collection. Where possible, That is the same class as the current collection class Repr, but this depends on the element type B being admissible for that class, which means that an implicit instance of type CanBuildFrom[Repr, B, That] is found.
f
the function to apply to each element.
bf
an implicit value of class CanBuildFrom which determines the result class That from the current representation type Repr and and the new element type B.
returns
a new collection of type That resulting from applying the given collection-valued function f to each element of this mutable set and concatenating the results.
definition classes: TraversableLike → FilterMonadic
def flatten[B]: Set[B]

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

[use case]
Converts this mutable set of traversable collections into a mutable set in which all element collections are concatenated.
B
the type of the elements of each traversable collection.
returns
a new mutable set resulting from concatenating all element mutable sets.
attributes: abstract
definition classes: GenericTraversableTemplate
def flatten[B](implicit asTraversable: (A) ⇒ Traversable[B]): Set[B]

Converts this mutable set of traversable collections into a mutable set in which all element collections are concatenated.

Converts this mutable set of traversable collections into a mutable set in which all element collections are concatenated.
B
the type of the elements of each traversable collection.
asTraversable
an implicit conversion which asserts that the element type of this mutable set is a Traversable.
returns
a new mutable set resulting from concatenating all element mutable sets.
definition classes: GenericTraversableTemplate
def foldLeft[B](z: B)(op: (B, A) ⇒ B): B

Applies a binary operator to a start value and all elements of this mutable set, going left to right.
Applies a binary operator to a start value and all elements of this mutable set, going left to right.
Note: might return different results for different runs, unless the underlying collection type is ordered. or the operator is associative and commutative.
B
the result type of the binary operator.
z
the start value.
op
the binary operator.
returns
the result of inserting op between consecutive elements of this mutable set, going left to right with the start value z on the left: op(...op(z, x₁), x₂, ..., x_n) where x,,1,,, ..., x,,n,, are the elements of this mutable set.
definition classes: TraversableOnce
def foldRight[B](z: B)(op: (A, B) ⇒ B): B

Applies a binary operator to all elements of this mutable set and a start value, going right to left.
Applies a binary operator to all elements of this mutable set and a start value, going right to left.
Note: might return different results for different runs, unless the underlying collection type is ordered. or the operator is associative and commutative.
B
the result type of the binary operator.
z
the start value.
op
the binary operator.
returns
the result of inserting op between consecutive elements of this mutable set, going right to left with the start value z on the right: op(x₁, op(x₂, ... op(x_n, z)...)) where x,,1,,, ..., x,,n,, are the elements of this mutable set.
definition classes: IterableLike → TraversableOnce
def forall(p: (A) ⇒ Boolean): Boolean

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

Tests whether a predicate holds for all elements of this mutable set.
p
the predicate used to test elements.
returns
true if the given predicate p holds for all elements of this mutable set, otherwise false.
definition classes: IterableLike → TraversableLike → TraversableOnce
def foreach(f: (A) ⇒ Unit): Unit

[use case] Applies a function f to all elements of this mutable set.

[use case]
Applies a function f to all elements of this mutable set.
f
the function that is applied for its side-effect to every element. The result of function f is discarded.
attributes: abstract
definition classes: IterableLike
def foreach[U](f: (A) ⇒ U): Unit

Applies a function f to all elements of this mutable set.

Applies a function f to all elements of this mutable set.
Note: this method underlies the implementation of most other bulk operations. Subclasses should re-implement this method if a more efficient implementation exists.
U
the type parameter describing the result of function f. This result will always be ignored. Typically U is Unit, but this is not necessary.
f
the function that is applied for its side-effect to every element. The result of function f is discarded.
definition classes: IterableLike → TraversableLike → TraversableOnce → FilterMonadic
def genericBuilder[B]: Builder[B, Set[B]]

The generic builder that builds instances of mutable.

The generic builder that builds instances of mutable.Set at arbitrary element types.
definition classes: GenericTraversableTemplate
def getClass(): java.lang.Class[_ <: java.lang.Object]

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

Returns a representation that corresponds to the dynamic class of the receiver object.
The nature of the representation is platform dependent.
returns
a representation that corresponds to the dynamic class of the receiver object.
attributes: final
definition classes: AnyRef
def groupBy[K](f: (A) ⇒ K): Map[K, JSetWrapper[A]]

Partitions this mutable set into a map of mutable sets according to some discriminator function.
Partitions this mutable set into a map of mutable sets according to some discriminator function.
Note: this method is not re-implemented by views. This means when applied to a view it will always force the view and return a new mutable set.
K
the type of keys returned by the discriminator function.
f
the discriminator function.
returns
A map from keys to mutable sets such that the following invariant holds: (xs partition f)(k) = xs filter (x => f(x) == k) That is, every key k is bound to a mutable set of those elements x for which f(x) equals k.
definition classes: TraversableLike
def grouped(size: Int): Iterator[JSetWrapper[A]]

Partitions elements in fixed size mutable sets.
Partitions elements in fixed size mutable sets.
size
the number of elements per group
returns
An iterator producing mutable sets of size size, except the last will be truncated if the elements don't divide evenly.
definition classes: IterableLike
1. Iterator#grouped
def hasDefiniteSize: Boolean

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

Tests whether this mutable 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.
Note: many collection methods will not work on collections of infinite sizes.
returns
true if this collection is known to have finite size, false otherwise.
definition classes: TraversableLike → TraversableOnce
def hashCode(): Int

Returns a hash code value for the object.

Returns a hash code value for the object.
The default hashing algorithm is platform dependent.
Note that it is allowed for two objects to have identical hash codes (o1.hashCode.equals(o2.hashCode)) yet not be equal (o1.equals(o2) returns false). A degenerate implementation could always return 0. However, it is required that if two objects are equal (o1.equals(o2) returns true) that they have identical hash codes (o1.hashCode.equals(o2.hashCode)). Therefore, when overriding this method, be sure to verify that the behavior is consistent with the equals method.
returns
the hash code value for the object.
definition classes: SetLike → AnyRef → Any
def head: A

Selects the first element of this mutable set.

Selects the first element of this mutable set.
Note: might return different results for different runs, unless the underlying collection type is ordered.
returns
the first element of this mutable set.
definition classes: IterableLike → TraversableLike
def headOption: Option[A]

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 mutable set if it is nonempty, None if it is empty.
definition classes: TraversableLike
def init: JSetWrapper[A]

Selects all elements except the last.

Selects all elements except the last.
Note: might return different results for different runs, unless the underlying collection type is ordered.
returns
a mutable set consisting of all elements of this mutable set except the last one.
definition classes: TraversableLike
def intersect(that: Set[A]): JSetWrapper[A]

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: SetLike
def isEmpty: Boolean

Tests if this set is empty.

Tests if this set is empty.
returns
true if there is no element in the set, false otherwise.
definition classes: SetLike → IterableLike → TraversableLike → TraversableOnce
def isInstanceOf[T0]: Boolean

This method is used to test whether the dynamic type of the receiver object is T0.

This method is used to test whether the dynamic type of the receiver object is T0.
Note that the test result of the test is modulo Scala's erasure semantics. Therefore the expression1.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 requested typed.
returns
true if the receiver object is an instance of erasure of type T0; false otherwise.
attributes: final
definition classes: Any
def isTraversableAgain: Boolean

Tests whether this mutable set can be repeatedly traversed.

Tests whether this mutable set can be repeatedly traversed.
returns
true
attributes: final
definition classes: TraversableLike → TraversableOnce
def iterator: Iterator[A]

Creates a new iterator over all elements contained in this iterable object.

Creates a new iterator over all elements contained in this iterable object.
returns
the new iterator
definition classes: JSetWrapper → IterableLike
def last: A

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 first element of this mutable set.
definition classes: TraversableLike
def lastOption: Option[A]

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 mutable set$ if it is nonempty, None if it is empty.
definition classes: TraversableLike
def map[B](f: (A) ⇒ B): Set[B]

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

[use case]
Builds a new collection by applying a function to all elements of this mutable set.
B
the element type of the returned collection.
f
the function to apply to each element.
returns
a new mutable set resulting from applying the given function f to each element of this mutable set and collecting the results.
attributes: abstract
definition classes: TraversableLike
def map[B, That](f: (A) ⇒ B)(implicit bf: CanBuildFrom[JSetWrapper[A], B, That]): That

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

Builds a new collection by applying a function to all elements of this mutable set.
B
the element type of the returned collection.
That
the class of the returned collection. Where possible, That is the same class as the current collection class Repr, but this depends on the element type B being admissible for that class, which means that an implicit instance of type CanBuildFrom[Repr, B, That] is found.
f
the function to apply to each element.
bf
an implicit value of class CanBuildFrom which determines the result class That from the current representation type Repr and and the new element type B.
returns
a new collection of type That resulting from applying the given function f to each element of this mutable set and collecting the results.
definition classes: SetLike → TraversableLike → FilterMonadic
def mapResult[NewTo](f: (JSetWrapper[A]) ⇒ NewTo): Builder[A, NewTo]

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

Creates a new builder by applying a transformation function to the results of this builder.
NewTo
the type of collection returned by f.
f
the transformation function.
returns
a new builder which is the same as the current builder except that a transformation function is applied to this builder's result.
definition classes: Builder
def max: A

[use case] Finds the largest element.

[use case]
Finds the largest element.
returns
the largest element of this mutable set.
attributes: abstract
definition classes: TraversableOnce
def max[B >: A](implicit cmp: Ordering[B]): A

Finds the largest element.

Finds the largest element.
B
The type over which the ordering is defined.
cmp
An ordering to be used for comparing elements.
returns
the largest element of this mutable set with respect to the ordering cmp.
definition classes: TraversableOnce
def min: A

[use case] Finds the smallest element.

[use case]
Finds the smallest element.
returns
the smallest element of this mutable set
attributes: abstract
definition classes: TraversableOnce
def min[B >: A](implicit cmp: Ordering[B]): A

Finds the smallest element.

Finds the smallest element.
B
The type over which the ordering is defined.
cmp
An ordering to be used for comparing elements.
returns
the smallest element of this mutable set with respect to the ordering cmp.
definition classes: TraversableOnce
def mkString: String

Displays all elements of this mutable set in a string.

Displays all elements of this mutable set in a string.
returns
a string representation of this mutable set. In the resulting string the string representations (w.r.t. the method toString) of all elements of this mutable set follow each other without any separator string.
definition classes: TraversableOnce
def mkString(sep: String): String

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

Displays all elements of this mutable set in a string using a separator string.
sep
the separator string.
returns
a string representation of this mutable set. In the resulting string the string representations (w.r.t. the method toString) of all elements of this mutable set are separated by the string sep.
definition classes: TraversableOnce
def mkString(start: String, sep: String, end: String): String

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

Displays all elements of this mutable set in a string using start, end, and separator strings.
start
the starting string.
sep
the separator string.
end
the ending string.
returns
a string representation of this mutable 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 mutable set are separated by the string sep.
definition classes: TraversableOnce
def ne(arg0: AnyRef): Boolean

o.ne(arg0) is the same as !(o.eq(arg0)).

o.ne(arg0) is the same as !(o.eq(arg0)).
arg0
the object to compare against this object for reference dis-equality.
returns
false if the argument is not a reference to the receiver object; true otherwise.
attributes: final
definition classes: AnyRef
def newBuilder: Builder[A, JSetWrapper[A]]

A common implementation of newBuilder for all mutable sets in terms of empty.

A common implementation of newBuilder for all mutable sets in terms of empty. Overrides the implementation in collection.SetLike for better efficiency.
attributes: protected[this]
definition classes: SetLike → SetLike → TraversableLike → HasNewBuilder
def nonEmpty: Boolean

Tests whether the mutable set is not empty.

Tests whether the mutable set is not empty.
returns
true if the mutable set contains at least one element, false otherwise.
definition classes: TraversableOnce
def notify(): Unit

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

Wakes up a single thread that is waiting on the receiver object's monitor.
attributes: final
definition classes: AnyRef
def notifyAll(): Unit

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

Wakes up all threads that are waiting on the receiver object's monitor.
attributes: final
definition classes: AnyRef
def partition(p: (A) ⇒ Boolean): (JSetWrapper[A], JSetWrapper[A])

Partitions this mutable set in two mutable sets according to a predicate.

Partitions this mutable set in two mutable sets according to a predicate.
p
the predicate on which to partition.
returns
a pair of mutable sets: the first mutable set consists of all elements that satisfy the predicate p and the second mutable set consists of all elements that don't. The relative order of the elements in the resulting mutable sets is the same as in the original mutable set.
definition classes: TraversableLike
def product: Int

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

[use case]
Multiplies up the elements of this collection.
returns
the product of all elements in this mutable set of numbers of type Int. Instead of Int, any other type T with an implicit Numeric[T] implementation can be used as element type of the mutable set and as result type of product. Examples of such types are: Long, Float, Double, BigInt.
attributes: abstract
definition classes: TraversableOnce
def product[B >: A](implicit num: Numeric[B]): B

Multiplies up the elements of this collection.

Multiplies up the elements of this collection.
B
the result type of the * operator.
num
an implicit parameter defining a set of numeric operations which includes the * operator to be used in forming the product.
returns
the product of all elements of this mutable set with respect to the * operator in num.
definition classes: TraversableOnce
def productArity: Int

return k for a product A(x_1,.
return k for a product A(x_1,...,x_k) definition classes: JSetWrapper → Product
def productElement(arg0: Int): Any For a product A(x_1,. For a product A(x_1,...,x_k), returns x_(n+1) for 0 <= n < k returns The element n elements after the first element definition classes: JSetWrapper → Product
def productElements: Iterator[Any] definition classes: Product deprecated: use productIterator instead
def productIterator: Iterator[Any] An iterator that returns all fields of this product An iterator that returns all fields of this product definition classes: Product
def productPrefix: String By default the empty string. By default the empty string. Implementations may override this method in order to prepend a string prefix to the result of the toString methods. definition classes: JSetWrapper → Product
def projection: IterableView[A, JSetWrapper[A]] returns a projection that can be used to call non-strict filter,map, and flatMap methods that build projections of the collection. returns a projection that can be used to call non-strict filter,map, and flatMap methods that build projections of the collection. definition classes: IterableLike deprecated: use view' instead
def reduceLeft[B >: A](op: (B, A) ⇒ B): B Applies a binary operator to all elements of this mutable set, going left to right. Applies a binary operator to all elements of this mutable set, going left to right. Note: might return different results for different runs, unless the underlying collection type is ordered. or the operator is associative and commutative. B the result type of the binary operator. op the binary operator. returns the result of inserting op between consecutive elements of this mutable set, going left to right: op(...(op(x₁, x₂), ... ) , x_n) where x,,1,,, ..., x,,n,, are the elements of this mutable set. definition classes: TraversableOnce
def reduceLeftOption[B >: A](op: (B, A) ⇒ B): Option[B] Optionally applies a binary operator to all elements of this mutable set, going left to right. Optionally applies a binary operator to all elements of this mutable set, going left to right. Note: might return different results for different runs, unless the underlying collection type is ordered. or the operator is associative and commutative. B the result type of the binary operator. op the binary operator. returns an option value containing the result of reduceLeft(op) is this mutable set is nonempty, None otherwise. definition classes: TraversableOnce
def reduceRight[B >: A](op: (A, B) ⇒ B): B Applies a binary operator to all elements of this mutable set, going right to left. Applies a binary operator to all elements of this mutable set, going right to left. Note: might return different results for different runs, unless the underlying collection type is ordered. or the operator is associative and commutative. B the result type of the binary operator. op the binary operator. returns the result of inserting op between consecutive elements of this mutable set, going right to left: op(x₁, op(x₂, ..., op(x_n-1, x_n)...)) where x,,1,,, ..., x,,n,, are the elements of this mutable set. definition classes: IterableLike → TraversableOnce
def reduceRightOption[B >: A](op: (A, B) ⇒ B): Option[B] Optionally applies a binary operator to all elements of this mutable set, going right to left. Optionally applies a binary operator to all elements of this mutable set, going right to left. Note: might return different results for different runs, unless the underlying collection type is ordered. or the operator is associative and commutative. B the result type of the binary operator. op the binary operator. returns an option value containing the result of reduceRight(op) is this mutable set is nonempty, None otherwise. definition classes: TraversableOnce
def remove(elem: A): Boolean Removes an element from this set. Removes an element from this set. elem The element to be removed. returns true if the element was previously present in the set, false otherwise. definition classes: JSetWrapper → SetLike
def repr: JSetWrapper[A] The collection of type mutable set underlying this TraversableLike object. The collection of type mutable set underlying this TraversableLike object. By default this is implemented as the TraversableLike object itself, but this can be overridden. definition classes: TraversableLike
def result(): JSetWrapper[A] The result when this set is used as a builder The result when this set is used as a builder returns the set representation itself. definition classes: SetLike → Builder
def retain(p: (A) ⇒ Boolean): Unit Removes all elements from the set for which do not satisfy a predicate. Removes all elements from the set for which do not satisfy a predicate. p the predicate used to test elements. Only elements for while p returns true are retained in the set; all others are removed. definition classes: SetLike
def reversed: List[A] attributes: protected[this] definition classes: TraversableOnce
def sameElements(that: Iterable[A]): Boolean [use case] Checks if the other iterable collection contains the same elements in the same order as this mutable set. [use case] Checks if the other iterable collection contains the same elements in the same order as this mutable set. that the collection to compare with. returns true, if both collections contain the same elements in the same order, false otherwise. attributes: abstract definition classes: IterableLike
def sameElements[B >: A](that: Iterable[B]): Boolean Checks if the other iterable collection contains the same elements in the same order as this mutable set. Checks if the other iterable collection contains the same elements in the same order as this mutable set. Note: might return different results for different runs, unless the underlying collection type is ordered. B the type of the elements of collection that. that the collection to compare with. returns true, if both collections contain the same elements in the same order, false otherwise. definition classes: IterableLike
def scanLeft[B, That](z: B)(op: (B, A) ⇒ B)(implicit bf: CanBuildFrom[JSetWrapper[A], B, That]): That Produces a collection containing cummulative results of applying the operator going left to right. Produces a collection containing cummulative results of applying the operator going left to right. Note: might return different results for different runs, unless the underlying collection type is ordered. B the type of the elements in the resulting collection That the actual type of the resulting collection z the initial value op the binary operator applied to the intermediate result and the element bf an implicit value of class CanBuildFrom which determines the result class That from the current representation type Repr and and the new element type B. returns collection with intermediate results definition classes: TraversableLike
def scanRight[B, That](z: B)(op: (A, B) ⇒ B)(implicit bf: CanBuildFrom[JSetWrapper[A], B, That]): That Produces a collection containing cummulative results of applying the operator going right to left. Produces a collection containing cummulative results of applying the operator going right to left. Note: might return different results for different runs, unless the underlying collection type is ordered. B the type of the elements in the resulting collection That the actual type of the resulting collection z the initial value op the binary operator applied to the intermediate result and the element bf an implicit value of class CanBuildFrom which determines the result class That from the current representation type Repr and and the new element type B. returns collection with intermediate results definition classes: TraversableLike
def size: Int The size of this mutable set. The size of this mutable set. returns the number of elements in this mutable set. definition classes: JSetWrapper → TraversableOnce
def sizeHint(coll: scala.collection.TraversableLike[_, _], delta: Int = 0): Unit Gives a hint that one expects the result of this builder to have the same size as the given collection, plus some delta. Gives a hint that one expects the result of this builder to have the same size as the given collection, plus some delta. This will provide a hint only if the collection is known to have a cheap size method. Currently this is assumed ot be the case if and only if the collection is of type IndexedSeqLike. Some builder classes will optimize their representation based on the hint. However, builder implementations are still required to work correctly even if the hint is wrong, i.e. a different number of elements is added. coll the collection which serves as a hint for the result's size. delta a correction to add to the coll.size to produce the size hint. definition classes: Builder
def sizeHint(size: Int): Unit Gives a hint how many elements are expected to be added when the next result is called. Gives a hint how many elements are expected to be added when the next result is called. Some builder classes will optimize their representation based on the hint. However, builder implementations are still required to work correctly even if the hint is wrong, i.e. a different number of elements is added. size the hint how many elements will be added. definition classes: Builder
def sizeHintBounded(size: Int, boundingColl: scala.collection.TraversableLike[_, _]): Unit Gives a hint how many elements are expected to be added when the next result is called, together with an upper bound given by the size of some other collection. Gives a hint how many elements are expected to be added when the next result is called, together with an upper bound given by the size of some other collection. Some builder classes will optimize their representation based on the hint. However, builder implementations are still required to work correctly even if the hint is wrong, i.e. a different number of elements is added. size the hint how many elements will be added. boundingColl the bounding collection. If it is an IndexedSeqLike, then sizes larger than collection's size are reduced. definition classes: Builder
def slice(from: Int, until: Int): JSetWrapper[A] Selects an interval of elements. Selects an interval of elements. Note: c.slice(from, to) is equivalent to (but possibly more efficient than) c.drop(from).take(to - from) Note: might return different results for different runs, unless the underlying collection type is ordered. from the index of the first returned element in this mutable set. until the index one past the last returned element in this mutable set. returns a mutable set containing the elements starting at index from and extending up to (but not including) index until of this mutable set. definition classes: IterableLike → TraversableLike
def sliding[B >: A](size: Int, step: Int): Iterator[JSetWrapper[A]] definition classes: IterableLike
def sliding[B >: A](size: Int): Iterator[JSetWrapper[A]] Groups elements in fixed size blocks by passing a "sliding window" over them (as opposed to partitioning them, as is done in grouped. Groups elements in fixed size blocks by passing a "sliding window" over them (as opposed to partitioning them, as is done in grouped.) size the number of elements per group returns An iterator producing mutable sets of size size, except the last will be truncated if the elements don't divide evenly. definition classes: IterableLike see also: Iterator#sliding
def span(p: (A) ⇒ Boolean): (JSetWrapper[A], JSetWrapper[A]) Splits this mutable set into a prefix/suffix pair according to a predicate. Splits this mutable 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 mutable set whose elements all satisfy p, and the rest of this mutable set. definition classes: TraversableLike
def splitAt(n: Int): (JSetWrapper[A], JSetWrapper[A]) Splits this mutable set into two at a given position. Splits this mutable set into two at a given position. Note: c splitAt n is equivalent to (but possibly more efficient than) (c take n, c drop n). Note: might return different results for different runs, unless the underlying collection type is ordered. n the position at which to split. returns a pair of mutable sets consisting of the first n elements of this mutable set, and the other elements. definition classes: TraversableLike
def stringPrefix: String Defines the prefix of this object's toString representation. Defines the prefix of this object's toString representation. returns a string representation which starts the result of toString applied to this set. Unless overridden this is simply "Set". definition classes: SetLike → TraversableLike
def subsetOf(that: Set[A]): 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: SetLike
def sum: Int [use case] Sums up the elements of this collection. [use case] Sums up the elements of this collection. returns the sum of all elements in this mutable set of numbers of type Int. Instead of Int, any other type T with an implicit Numeric[T] implementation can be used as element type of the mutable set and as result type of sum. Examples of such types are: Long, Float, Double, BigInt. attributes: abstract definition classes: TraversableOnce
def sum[B >: A](implicit num: Numeric[B]): B Sums up the elements of this collection. Sums up the elements of this collection. B the result type of the + operator. num an implicit parameter defining a set of numeric operations which includes the + operator to be used in forming the sum. returns the sum of all elements of this mutable set with respect to the + operator in num. definition classes: TraversableOnce
def synchronized[T0](arg0: T0): T0 attributes: final definition classes: AnyRef
def tail: JSetWrapper[A] Selects all elements except the first. Selects all elements except the first. Note: might return different results for different runs, unless the underlying collection type is ordered. returns a mutable set consisting of all elements of this mutable set except the first one. definition classes: TraversableLike
def take(n: Int): JSetWrapper[A] Selects first n elements. Selects first n elements. Note: might return different results for different runs, unless the underlying collection type is ordered. n Tt number of elements to take from this mutable set. returns a mutable set consisting only of the first n elements of this mutable set, or else the whole mutable set, if it has less than n elements. definition classes: IterableLike → TraversableLike
def takeRight(n: Int): JSetWrapper[A] Selects last n elements. Selects last n elements. Note: might return different results for different runs, unless the underlying collection type is ordered. n the number of elements to take returns a mutable set consisting only of the last n elements of this mutable set, or else the whole mutable set, if it has less than n elements. definition classes: IterableLike
def takeWhile(p: (A) ⇒ Boolean): JSetWrapper[A] 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 mutable set whose elements all satisfy the predicate p. definition classes: IterableLike → TraversableLike
def thisCollection: Iterable[A] The underlying collection seen as an instance of mutable.Set. The underlying collection seen as an instance of mutable.Set. By default this is implemented as the current collection object itself, but this can be overridden. attributes: protected[this] definition classes: IterableLike → TraversableLike
def toArray: Array[A] [use case] Converts this mutable set to an array. [use case] Converts this mutable set to an array. returns an array containing all elements of this mutable set. A ClassManifest must be available for the element type of this mutable set. attributes: abstract definition classes: TraversableOnce
def toArray[B >: A](implicit arg0: ClassManifest[B]): Array[B] Converts this mutable set to an array. Converts this mutable set to an array. B the type of the elements of the array. A ClassManifest for this type must be available. returns an array containing all elements of this mutable set. definition classes: TraversableOnce
def toBuffer[B >: A]: Buffer[B] Converts this mutable set to a mutable buffer. Converts this mutable set to a mutable buffer. returns a buffer containing all elements of this mutable set. definition classes: TraversableOnce
def toCollection(repr: JSetWrapper[A]): Iterable[A] A conversion from collections of type Repr to mutable.Set objects. A conversion from collections of type Repr to mutable.Set objects. By default this is implemented as just a cast, but this can be overridden. attributes: protected[this] definition classes: IterableLike → TraversableLike
def toIndexedSeq[B >: A]: IndexedSeq[B] Converts this mutable set to an indexed sequence. Converts this mutable set to an indexed sequence. returns an indexed sequence containing all elements of this mutable set. definition classes: TraversableOnce
def toIterable: Iterable[A] Converts this mutable set to an iterable collection. Converts this mutable set to an iterable collection. Note that the choice of target Iterable is lazy in this default implementation as this TraversableOnce may be lazy and unevaluated (i.e. it may be an iterator which is only traversable once). returns an Iterable containing all elements of this mutable set. definition classes: IterableLike → TraversableOnce
def toIterator: Iterator[A] Returns an Iterator over the elements in this mutable set. Returns an Iterator over the elements in this mutable set. Will return the same Iterator if this instance is already an Iterator. returns an Iterator containing all elements of this mutable set. definition classes: TraversableLike → TraversableOnce
def toList: List[A] Converts this mutable set to a list. Converts this mutable set to a list. returns a list containing all elements of this mutable set. definition classes: TraversableOnce
def toMap[T, U](implicit ev: <:<[A, (T, U)]): Map[T, U] Converts this mutable set to a map. Converts this mutable set to a map. This method is unavailable unless the elements are members of Tuple2, each ((K, V)) becoming a key-value pair in the map. Duplicate keys will be overwritten by later keys: if this is an unordered collection, which key is in the resulting map is undefined. returns a map containing all elements of this mutable set. definition classes: TraversableOnce
def toSeq: Seq[A] Converts this mutable set to a sequence. Converts this mutable set to a sequence. returns a sequence containing all the elements of this mutable set. definition classes: IterableLike → TraversableOnce
def toSet[B >: A]: Set[B] Converts this mutable set to a set. Converts this mutable set to a set. returns a set containing all elements of this mutable set. definition classes: TraversableOnce
def toStream: Stream[A] Converts this mutable set to a stream. Converts this mutable set to a stream. returns a stream containing all elements of this mutable set. definition classes: IterableLike → TraversableLike → TraversableOnce
def toString(): String Converts this mutable set to a string. Converts this mutable set to a string. returns a string representation of this collection. By default this string consists of the stringPrefix of this mutable set, followed by all elements separated by commas and enclosed in parentheses. definition classes: SetLike → TraversableLike → AnyRef → Any
def toTraversable: Traversable[A] Converts this mutable set to an unspecified Traversable. Converts this mutable set to an unspecified Traversable. Will return the same collection if this instance is already Traversable. returns a Traversable containing all elements of this mutable set. definition classes: TraversableLike → TraversableOnce
def transpose[B](implicit asTraversable: (A) ⇒ Traversable[B]): Set[Set[B]] Transposes this mutable set of traversable collections into a mutable set of mutable sets. Transposes this mutable set of traversable collections into a mutable set of mutable sets. B the type of the elements of each traversable collection. asTraversable an implicit conversion which asserts that the element type of this mutable set is a Traversable. returns a two-dimensional mutable set of mutable sets which has as nth row the nth column of this mutable set. definition classes: GenericTraversableTemplate
val underlying: Set[A]
def union(that: Set[A]): JSetWrapper[A] 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: SetLike
def unzip[A1, A2](implicit asPair: (A) ⇒ (A1, A2)): (Set[A1], Set[A2]) Converts this mutable set of pairs into two collections of the first and second halfs of each pair. Converts this mutable set of pairs into two collections of the first and second halfs of each pair. asPair an implicit conversion which asserts that the element type of this mutable set is a pair. returns a pair mutable sets, containing the first, respectively second half of each element pair of this mutable set. definition classes: GenericTraversableTemplate
def update(elem: A, included: Boolean): Unit Updates the presence of a single element in this set. Updates the presence of a single element in this set. This method allows one to add or remove an element elem from this set depending on the value of parameter included. Typically, one would use the following syntax: set(elem) = true // adds element set(elem) = false // removes element elem the element to be added or removed included a flag indicating whether element should be included or excluded. definition classes: SetLike
def view(from: Int, until: Int): IterableView[A, JSetWrapper[A]] Creates a non-strict view of a slice of this mutable set. Creates a non-strict view of a slice of this mutable set. Note: the difference between view and slice is that view produces a view of the current mutable set, whereas slice produces a new mutable set. Note: view(from, to) is equivalent to view.slice(from, to) Note: might return different results for different runs, unless the underlying collection type is ordered. from the index of the first element of the view until the index of the element following the view returns a non-strict view of a slice of this mutable set, starting at index from and extending up to (but not including) index until. definition classes: IterableLike → TraversableLike
def view: IterableView[A, JSetWrapper[A]] Creates a non-strict view of this mutable set. Creates a non-strict view of this mutable set. returns a non-strict view of this mutable set. definition classes: IterableLike → TraversableLike
def wait(): Unit attributes: final definition classes: AnyRef
def wait(arg0: Long, arg1: Int): Unit attributes: final definition classes: AnyRef
def wait(arg0: Long): Unit attributes: final definition classes: AnyRef
def withFilter(p: (A) ⇒ Boolean): FilterMonadic[A, JSetWrapper[A]] Creates a non-strict filter of this mutable set. Creates a non-strict filter of this mutable 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 mutable set which satisfy the predicate p. definition classes: TraversableLike → FilterMonadic
def zip[B](that: Iterable[B]): Set[(A, B)] [use case] Returns a mutable set formed from this mutable set and another iterable collection by combining corresponding elements in pairs. [use case] Returns a mutable set formed from this mutable 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 mutable set containing pairs consisting of corresponding elements of this mutable set and that. The length of the returned collection is the minimum of the lengths of this mutable set and that. attributes: abstract definition classes: IterableLike
def zip[A1 >: A, B, That](that: Iterable[B])(implicit bf: CanBuildFrom[JSetWrapper[A], (A1, B), That]): That Returns a mutable set formed from this mutable set and another iterable collection by combining corresponding elements in pairs. Returns a mutable set formed from this mutable 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. Note: might return different results for different runs, unless the underlying collection type is ordered. A1 the type of the first half of the returned pairs (this is always a supertype of the collection's element type A). B the type of the second half of the returned pairs That the class of the returned collection. Where possible, That is the same class as the current collection class Repr, but this depends on the element type (A1, B) being admissible for that class, which means that an implicit instance of type CanBuildFrom[Repr, (A1, B), That]. is found. that The iterable providing the second half of each result pair bf an implicit value of class CanBuildFrom which determines the result class That from the current representation type Repr and the new element type (A1, B). returns a new collection of type That containing pairs consisting of corresponding elements of this mutable set and that. The length of the returned collection is the minimum of the lengths of this mutable set and that. definition classes: IterableLike
def zipAll[B](that: Iterable[B], thisElem: A, thatElem: B): Set[(A, B)] [use case] Returns a mutable set formed from this mutable set and another iterable collection by combining corresponding elements in pairs. [use case] Returns a mutable set formed from this mutable 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. B the type of the second half of the returned pairs that The iterable providing the second half of each result pair thisElem the element to be used to fill up the result if this mutable set is shorter than that. thatElem the element to be used to fill up the result if that is shorter than this mutable set. returns a new mutable set containing pairs consisting of corresponding elements of this mutable set and that. The length of the returned collection is the maximum of the lengths of this mutable set and that. If this mutable set is shorter than that, thisElem values are used to pad the result. If that is shorter than this mutable set, thatElem values are used to pad the result. attributes: abstract definition classes: IterableLike
def zipAll[B, A1 >: A, That](that: Iterable[B], thisElem: A1, thatElem: B)(implicit bf: CanBuildFrom[JSetWrapper[A], (A1, B), That]): That Returns a mutable set formed from this mutable set and another iterable collection by combining corresponding elements in pairs. Returns a mutable set formed from this mutable 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. Note: might return different results for different runs, unless the underlying collection type is ordered. that the iterable providing the second half of each result pair thisElem the element to be used to fill up the result if this mutable set is shorter than that. thatElem the element to be used to fill up the result if that is shorter than this mutable set. returns a new collection of type That containing pairs consisting of corresponding elements of this mutable set and that. The length of the returned collection is the maximum of the lengths of this mutable set and that. If this mutable set is shorter than that, thisElem values are used to pad the result. If that is shorter than this mutable set, thatElem values are used to pad the result. definition classes: IterableLike
def zipWithIndex: Set[(A, Int)] [use case] Zips this mutable set with its indices. [use case] Zips this mutable set with its indices. returns A new mutable set containing pairs consisting of all elements of this mutable set paired with their index. Indices start at 0. @example List("a", "b", "c").zipWithIndex = List(("a", 0), ("b", 1), ("c", 2)) attributes: abstract definition classes: IterableLike
def zipWithIndex[A1 >: A, That](implicit bf: CanBuildFrom[JSetWrapper[A], (A1, Int), That]): That Zips this mutable set with its indices. Zips this mutable set with its indices. Note: might return different results for different runs, unless the underlying collection type is ordered. A1 the type of the first half of the returned pairs (this is always a supertype of the collection's element type A). That the class of the returned collection. Where possible, That is the same class as the current collection class Repr, but this depends on the element type (A1, Int) being admissible for that class, which means that an implicit instance of type CanBuildFrom[Repr, (A1, Int), That]. is found. returns A new collection of type That containing pairs consisting of all elements of this mutable set paired with their index. Indices start at 0. definition classes: IterableLike
def |(that: Set[A]): JSetWrapper[A] Computes the union between this set and another set. Computes the union between this set and another set. Note: Same as union. 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: SetLike

JSetWrapper

class JSetWrapper[A](underlying: Set[A]) extends Set[A] with SetLike[A, JSetWrapper[A]] with Product

Instance constructors

new JSetWrapper(underlying: Set[A])

Type Members

type Self = JSetWrapper[A]

class WithFilter extends FilterMonadic[A, Repr]

Value Members

def !=(arg0: AnyRef): Boolean

def !=(arg0: Any): Boolean

def ##(): Int

def $asInstanceOf[T0](): T0

def $isInstanceOf[T0](): Boolean

def &(that: Set[A]): JSetWrapper[A]

def &~(that: Set[A]): JSetWrapper[A]

def **(that: Set[A]): JSetWrapper[A]

def +(elem1: A, elem2: A, elems: A*): JSetWrapper[A]

def +(elem: A): JSetWrapper[A]

def ++(xs: TraversableOnce[A]): JSetWrapper[A]

def ++(that: TraversableOnce[A]): Set[A]

def ++[B >: A, That](that: TraversableOnce[B])(implicit bf: CanBuildFrom[JSetWrapper[A], B, That]): That

def ++=(xs: TraversableOnce[A]): Growable[A]

def +=(elem: A): JSetWrapper[A]

def +=(elem1: A, elem2: A, elems: A*): Growable[A]

def -(elem1: A, elem2: A, elems: A*): JSetWrapper[A]

def -(elem: A): JSetWrapper[A]

def --(xs: TraversableOnce[A]): JSetWrapper[A]

def --=(xs: TraversableOnce[A]): Shrinkable[A]

def -=(elem: A): JSetWrapper[A]

def -=(elem1: A, elem2: A, elems: A*): Shrinkable[A]

def /:[B](z: B)(op: (B, A) ⇒ B): B

def :\[B](z: B)(op: (A, B) ⇒ B): B

def <<(cmd: Message[A]): Unit

def ==(arg0: AnyRef): Boolean

def ==(arg0: Any): Boolean

def add(elem: A): Boolean

def addString(b: StringBuilder): StringBuilder

def addString(b: StringBuilder, sep: String): StringBuilder

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

def andThen[A](g: (Boolean) ⇒ A): (A) ⇒ A

def apply(elem: A): Boolean

def asInstanceOf[T0]: T0

def canEqual(that: Any): Boolean

def clear(): Unit

def clone(): JSetWrapper[A]

def collect[B](pf: PartialFunction[A, B]): Set[B]

def collect[B, That](pf: PartialFunction[A, B])(implicit bf: CanBuildFrom[JSetWrapper[A], B, That]): That

def companion: GenericCompanion[Set[A][A]]

def compose[A](g: (A) ⇒ A): (A) ⇒ Boolean

def contains(elem: A): Boolean

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

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

def copyToArray(xs: Array[A]): Unit

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

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

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

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

def count(p: (A) ⇒ Boolean): Int

def diff(that: Set[A]): JSetWrapper[A]

def drop(n: Int): JSetWrapper[A]

def dropRight(n: Int): JSetWrapper[A]

def dropWhile(p: (A) ⇒ Boolean): JSetWrapper[A]

def elements: Iterator[A]

def empty: JSetWrapper[A]

def eq(arg0: AnyRef): Boolean

def equals(that: Any): Boolean

def exists(p: (A) ⇒ Boolean): Boolean

def filter(p: (A) ⇒ Boolean): JSetWrapper[A]

def filterNot(p: (A) ⇒ Boolean): JSetWrapper[A]

def finalize(): Unit

def find(p: (A) ⇒ Boolean): Option[A]

def first: A

def firstOption: Option[A]

def flatMap[B](f: (A) ⇒ Traversable[B]): Set[B]

def flatMap[B, That](f: (A) ⇒ Traversable[B])(implicit bf: CanBuildFrom[JSetWrapper[A], B, That]): That

def flatten[B]: Set[B]

def flatten[B](implicit asTraversable: (A) ⇒ Traversable[B]): Set[B]

def foldLeft[B](z: B)(op: (B, A) ⇒ B): B

def foldRight[B](z: B)(op: (A, B) ⇒ B): B

def forall(p: (A) ⇒ Boolean): Boolean