Scaladoc for scala.collection.immutable.BitSet

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BitSet
BitSetLike
Set
Set
SetLike
Subtractable
Addable
GenericSetTemplate
Function1
Iterable
Iterable
IterableLike
Equals
Traversable
Immutable
Traversable
GenericTraversableTemplate
TraversableLike
TraversableOnce
FilterMonadic
HasNewBuilder
AnyRef
Any

Visibility

Public
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Instance constructors

new BitSet()

Type Members

type Self = BitSet

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 &(other: BitSet): BitSet

Computes the intersection between this bitset and another bitset by performing a bitwise "and".

Computes the intersection between this bitset and another bitset by performing a bitwise "and".
returns
a new bitset consisting of all elements that are both in this bitset and in the given bitset other.
definition classes: BitSetLike
def &(that: Set[Int]): BitSet

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 &~(other: BitSet): BitSet

Computes the difference of this bitset and another bitset by performing a bitwise "and-not".

Computes the difference of this bitset and another bitset by performing a bitwise "and-not".
returns
a bitset containing those bits of this bitset that are not also contained in the given bitset other.
definition classes: BitSetLike
def &~(that: Set[Int]): BitSet

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[Int]): BitSet

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 +(elem: Int): BitSet

Adds element to bitset, returning a new set.

Adds element to bitset, returning a new set.@param elem the element to be added
returns
a new set that contains all elements of this set and that also contains elem.
definition classes: BitSet → SetLike → Addable
def +(elem1: Int, elem2: Int, elems: Int*): BitSet

Creates a new immutable bitset with additional elements.

Creates a new immutable bitset with additional elements.
This method takes two or more elements to be added. Another overloaded variant of this method handles the case where a single element is added.
elem1
the first element to add.
elem2
the second element to add.
elems
the remaining elements to add.
returns
a new immutable bitset with the given elements added.
definition classes: Addable
def ++(xs: TraversableOnce[Int]): BitSet

Creates a new immutable bitset by adding all elements contained in another collection to this immutable bitset.

Creates a new immutable bitset by adding all elements contained in another collection to this immutable bitset.
returns
a new immutable bitset with the given elements added.
definition classes: Addable
def ++(that: TraversableOnce[Int]): Traversable[Int]

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

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

Concatenates this immutable bitset with the elements of a traversable collection.

Concatenates this immutable bitset 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 immutable bitset followed by all elements of that.
definition classes: TraversableLike
def -(elem: Int): BitSet

Removes element from bitset, returning a new set@param elem the element to be removed

Removes element from bitset, returning a new set@param 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: BitSet → SetLike → Subtractable
def -(elem1: Int, elem2: Int, elems: Int*): BitSet

Creates a new immutable bitset from this immutable bitset with some elements removed.

Creates a new immutable bitset from this immutable bitset with some elements removed.
This method takes two or more elements to be removed. Another overloaded variant of this method handles the case where a single element is removed.
elem1
the first element to remove.
elem2
the second element to remove.
elems
the remaining elements to remove.
returns
a new immutable bitset that contains all elements of the current immutable bitset except one less occurrence of each of the given elements.
definition classes: Subtractable
def --(xs: TraversableOnce[Int]): BitSet

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

Creates a new immutable bitset from this immutable bitset by removing all elements of another collection.
returns
a new immutable bitset that contains all elements of the current immutable bitset except one less occurrence of each of the elements of elems.
definition classes: Subtractable
def /:[B](z: B)(op: (B, Int) ⇒ B): B

Applies a binary operator to a start value and all elements of this immutable bitset, going left to right.
Applies a binary operator to a start value and all elements of this immutable bitset, 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 immutable bitset, 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 immutable bitset.
definition classes: TraversableOnce
def :\[B](z: B)(op: (Int, B) ⇒ B): B

Applies a binary operator to all elements of this immutable bitset and a start value, going right to left.
Applies a binary operator to all elements of this immutable bitset 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 immutable bitset, 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 immutable bitset.
definition classes: TraversableOnce
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 ^(other: BitSet): BitSet

Computes the symmetric difference of this bitset and another bitset by performing a bitwise "exclusive-or".

Computes the symmetric difference of this bitset and another bitset by performing a bitwise "exclusive-or".
returns
a bitset containing those bits of this bitset or the other bitset that are not contained in both bitsets.
definition classes: BitSetLike
def addString(sb: StringBuilder, start: String, sep: String, end: String): StringBuilder

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

Appends all elements of this immutable bitset 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 bitset are separated by the string sep.
start
the starting string.
sep
the separator string.
end
the ending string.
returns
the string builder b to which elements were appended.
definition classes: BitSetLike → TraversableOnce
def addString(b: StringBuilder): StringBuilder

Appends all elements of this immutable bitset to a string builder.

Appends all elements of this immutable bitset to a string builder. The written text consists of the string representations (w.r.t. the method toString) of all elements of this immutable bitset 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 immutable bitset to a string builder using a separator string.

Appends all elements of this immutable bitset 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 bitset, 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 andThen[A](g: (Boolean) ⇒ A): (Int) ⇒ A

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

(f andThen g)(x) == g(f(x))
definition classes: Function1
def apply(elem: Int): 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 immutable bitset should be compared
returns
true, if this immutable bitset 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 clone(): AnyRef

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.
attributes: protected
definition classes: AnyRef
def collect[B](pf: PartialFunction[Int, B]): Traversable[B]

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

[use case]
Builds a new collection by applying a partial function to all elements of this immutable bitset on which the function is defined.
B
the element type of the returned collection.
pf
the partial function which filters and maps the immutable bitset.
returns
a new immutable bitset 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[Int, B])(implicit bf: CanBuildFrom[BitSet, B, That]): That

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

Builds a new collection by applying a partial function to all elements of this immutable bitset 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 immutable bitset.
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 immutable.

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

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

(f compose g)(x) == f(g(x))
definition classes: Function1
def contains(elem: Int): 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: BitSetLike → SetLike
def copyToArray(xs: Array[Int], start: Int, len: Int): Unit

[use case] Copies elements of this immutable bitset to an array.

[use case]
Copies elements of this immutable bitset to an array. Fills the given array xs with at most len elements of this immutable bitset, starting at position start. Copying will stop once either the end of the current immutable bitset 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 >: Int](xs: Array[B], start: Int, len: Int): Unit

Copies elements of this immutable bitset to an array.

Copies elements of this immutable bitset to an array. Fills the given array xs with at most len elements of this immutable bitset, starting at position start. Copying will stop once either the end of the current immutable bitset 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[Int]): Unit

[use case] Copies values of this immutable bitset to an array.

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

Copies values of this immutable bitset to an array.

Copies values of this immutable bitset to an array. Fills the given array xs with values of this immutable bitset. Copying will stop once either the end of the current immutable bitset 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[Int], start: Int): Unit

[use case] Copies values of this immutable bitset to an array.

[use case]
Copies values of this immutable bitset to an array. Fills the given array xs with values of this immutable bitset, after skipping start values. Copying will stop once either the end of the current immutable bitset 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 >: Int](xs: Array[B], start: Int): Unit

Copies values of this immutable bitset to an array.

Copies values of this immutable bitset to an array. Fills the given array xs with values of this immutable bitset, after skipping start values. Copying will stop once either the end of the current immutable bitset 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 >: Int](dest: Buffer[B]): Unit

Copies all elements of this immutable bitset to a buffer.

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

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

Counts the number of elements in the immutable bitset 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[Int]): BitSet

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): BitSet

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 bitset.
returns
a immutable bitset consisting of all elements of this immutable bitset except the first n ones, or else the empty immutable bitset, if this immutable bitset has less than n elements.
definition classes: TraversableLike
def dropRight(n: Int): BitSet

Selects all elements except last n ones.

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

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 bitset whose first element does not satisfy the predicate p.
definition classes: TraversableLike
def elements: Iterator[Int]
definition classes: IterableLike
1. use iterator' instead
def empty: BitSet

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: BitSet → BitSet → BitSetLike → 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: (Int) ⇒ Boolean): Boolean

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

Tests whether a predicate holds for some of the elements of this immutable bitset.
p
the predicate used to test elements.
returns
true if the given predicate p holds for some of the elements of this immutable bitset, otherwise false.
definition classes: IterableLike → TraversableLike → TraversableOnce
def filter(p: (Int) ⇒ Boolean): BitSet

Selects all elements of this immutable bitset which satisfy a predicate.

Selects all elements of this immutable bitset which satisfy a predicate.
p
the predicate used to test elements.
returns
a new immutable bitset consisting of all elements of this immutable bitset that satisfy the given predicate p. The order of the elements is preserved.
definition classes: TraversableLike
def filterNot(p: (Int) ⇒ Boolean): BitSet

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

Selects all elements of this immutable bitset which do not satisfy a predicate.
p
the predicate used to test elements.
returns
a new immutable bitset consisting of all elements of this immutable bitset 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: (Int) ⇒ Boolean): Option[Int]

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

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

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

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

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

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

Builds a new collection by applying a function to all elements of this immutable bitset 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 immutable bitset and concatenating the results.
definition classes: TraversableLike → FilterMonadic
def flatten[B]: CC[B]

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

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

Converts this immutable bitset of traversable collections into a immutable bitset in which all element collections are concatenated.

Converts this immutable bitset of traversable collections into a immutable bitset 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 immutable bitset is a Traversable.
returns
a new immutable bitset resulting from concatenating all element immutable bitsets.
definition classes: GenericTraversableTemplate
def foldLeft[B](z: B)(op: (B, Int) ⇒ B): B

Applies a binary operator to a start value and all elements of this immutable bitset, going left to right.
Applies a binary operator to a start value and all elements of this immutable bitset, going left to right.
Note: might return different results for different runs, unless the underlying collection type is ordered. or the operator is associative and commutative.
B
the result type of the binary operator.
z
the start value.
op
the binary operator.
returns
the result of inserting op between consecutive elements of this immutable bitset, 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 immutable bitset.
definition classes: TraversableOnce
def foldRight[B](z: B)(op: (Int, B) ⇒ B): B

Applies a binary operator to all elements of this immutable bitset and a start value, going right to left.
Applies a binary operator to all elements of this immutable bitset and a start value, going right to left.
Note: might return different results for different runs, unless the underlying collection type is ordered. or the operator is associative and commutative.
B
the result type of the binary operator.
z
the start value.
op
the binary operator.
returns
the result of inserting op between consecutive elements of this immutable bitset, 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 immutable bitset.
definition classes: IterableLike → TraversableOnce
def forall(p: (Int) ⇒ Boolean): Boolean

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

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

[use case] Applies a function f to all elements of this immutable bitset.

[use case]
Applies a function f to all elements of this immutable bitset.
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[B](f: (Int) ⇒ B): Unit

Applies a function f to all elements of this immutable bitset.

Applies a function f to all elements of this immutable bitset.
Note: this method underlies the implementation of most other bulk operations. Subclasses should re-implement this method if a more efficient implementation exists.
f
the function that is applied for its side-effect to every element. The result of function f is discarded.
definition classes: BitSetLike → IterableLike → TraversableLike → TraversableOnce → FilterMonadic
def fromArray(elems: Array[Long]): BitSet

Creates a new set of this kind from an array of longs

Creates a new set of this kind from an array of longs
definition classes: BitSet → BitSetLike
def genericBuilder[B]: Builder[B, Set[B]]

The generic builder that builds instances of immutable.

The generic builder that builds instances of immutable.BitSet 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: (Int) ⇒ K): Map[K, BitSet]

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

Partitions elements in fixed size immutable bitsets.
Partitions elements in fixed size immutable bitsets.
size
the number of elements per group
returns
An iterator producing immutable bitsets 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 immutable bitset is known to have a finite size.

Tests whether this immutable bitset 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: Int

Selects the first element of this immutable bitset.

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

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 bitset if it is nonempty, None if it is empty.
definition classes: TraversableLike
def init: BitSet

Selects all elements except the last.

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

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 immutable bitset can be repeatedly traversed.

Tests whether this immutable bitset can be repeatedly traversed.
returns
true
attributes: final
definition classes: TraversableLike → TraversableOnce
def iterator: Iterator[Int]

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: BitSetLike → IterableLike
def last: Int

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 immutable bitset.
definition classes: TraversableLike
def lastOption: Option[Int]

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 bitset$ if it is nonempty, None if it is empty.
definition classes: TraversableLike
def map[B](f: (Int) ⇒ B): Traversable[B]

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

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

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

Builds a new collection by applying a function to all elements of this immutable bitset.
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 immutable bitset and collecting the results.
definition classes: TraversableLike → FilterMonadic
def max: Int

[use case] Finds the largest element.

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

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 immutable bitset with respect to the ordering cmp.
definition classes: TraversableOnce
def min: Int

[use case] Finds the smallest element.

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

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 immutable bitset with respect to the ordering cmp.
definition classes: TraversableOnce
def mkString: String

Displays all elements of this immutable bitset in a string.

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

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

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

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

Displays all elements of this immutable bitset in a string using start, end, and separator strings.
start
the starting string.
sep
the separator string.
end
the ending string.
returns
a string representation of this immutable bitset. 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 bitset 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[Int, BitSet]

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

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

Tests whether the immutable bitset is not empty.

Tests whether the immutable bitset is not empty.
returns
true if the immutable bitset 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 nwords: Int

The number of words (each with 64 bits) making up the set

The number of words (each with 64 bits) making up the set
attributes: protected abstract
definition classes: BitSetLike
def partition(p: (Int) ⇒ Boolean): (BitSet, BitSet)

Partitions this immutable bitset in two immutable bitsets according to a predicate.

Partitions this immutable bitset in two immutable bitsets according to a predicate.
p
the predicate on which to partition.
returns
a pair of immutable bitsets: the first immutable bitset consists of all elements that satisfy the predicate p and the second immutable bitset consists of all elements that don't. The relative order of the elements in the resulting immutable bitsets is the same as in the original immutable bitset.
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 immutable bitset of numbers of type Int. Instead of Int, any other type T with an implicit Numeric[T] implementation can be used as element type of the immutable bitset and as result type of product. Examples of such types are: Long, Float, Double, BigInt.
attributes: abstract
definition classes: TraversableOnce
def product[B >: Int](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 immutable bitset with respect to the * operator in num.
definition classes: TraversableOnce
def projection: IterableView[Int, BitSet]

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
1. use view' instead
def reduceLeft[B >: Int](op: (B, Int) ⇒ B): B

Applies a binary operator to all elements of this immutable bitset, going left to right.
Applies a binary operator to all elements of this immutable bitset, 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 immutable bitset, going left to right: op(...(op(x₁, x₂), ... ) , x_n) where x,,1,,, ..., x,,n,, are the elements of this immutable bitset.
definition classes: TraversableOnce
def reduceLeftOption[B >: Int](op: (B, Int) ⇒ B): Option[B]

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

Optionally applies a binary operator to all elements of this immutable bitset, going left to right.
Note: might return different results for different runs, unless the underlying collection type is ordered. or the operator is associative and commutative.
B
the result type of the binary operator.
op
the binary operator.
returns
an option value containing the result of reduceLeft(op) is this immutable bitset is nonempty, None otherwise.
definition classes: TraversableOnce
def reduceRight[B >: Int](op: (Int, B) ⇒ B): B

Applies a binary operator to all elements of this immutable bitset, going right to left.
Applies a binary operator to all elements of this immutable bitset, going right to left.
Note: might return different results for different runs, unless the underlying collection type is ordered. or the operator is associative and commutative.
B
the result type of the binary operator.
op
the binary operator.
returns
the result of inserting op between consecutive elements of this immutable bitset, going right to left: op(x₁, op(x₂, ..., op(x_n-1, x_n)...)) where x,,1,,, ..., x,,n,, are the elements of this immutable bitset.
definition classes: IterableLike → TraversableOnce
def reduceRightOption[B >: Int](op: (Int, B) ⇒ B): Option[B]

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

Optionally applies a binary operator to all elements of this immutable bitset, going right to left.
Note: might return different results for different runs, unless the underlying collection type is ordered. or the operator is associative and commutative.
B
the result type of the binary operator.
op
the binary operator.
returns
an option value containing the result of reduceRight(op) is this immutable bitset is nonempty, None otherwise.
definition classes: TraversableOnce
def repr: BitSet

The collection of type immutable bitset underlying this TraversableLike object.

The collection of type immutable bitset underlying this TraversableLike object. By default this is implemented as the TraversableLike object itself, but this can be overridden.
definition classes: TraversableLike
def reversed: List[Int]

attributes: protected[this]
definition classes: TraversableOnce
def sameElements(that: Iterable[Int]): Boolean

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

[use case]
Checks if the other iterable collection contains the same elements in the same order as this immutable bitset.
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 >: Int](that: Iterable[B]): Boolean

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

Checks if the other iterable collection contains the same elements in the same order as this immutable bitset.
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, Int) ⇒ B)(implicit bf: CanBuildFrom[BitSet, 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: (Int, B) ⇒ B)(implicit bf: CanBuildFrom[BitSet, 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 immutable bitset.

The size of this immutable bitset.
returns
the number of elements in this immutable bitset.
definition classes: BitSetLike → TraversableOnce
def slice(from: Int, until: Int): BitSet

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 immutable bitset.
until
the index one past the last returned element in this immutable bitset.
returns
a immutable bitset containing the elements starting at index from and extending up to (but not including) index until of this immutable bitset.
definition classes: IterableLike → TraversableLike
def sliding[B >: Int](size: Int, step: Int): Iterator[BitSet]

definition classes: IterableLike
def sliding[B >: Int](size: Int): Iterator[BitSet]

Groups elements in fixed size blocks by passing a "sliding window" over them (as opposed to partitioning them, as is done in grouped.
Groups elements in fixed size blocks by passing a "sliding window" over them (as opposed to partitioning them, as is done in grouped.)
size
the number of elements per group
returns
An iterator producing immutable bitsets of size size, except the last will be truncated if the elements don't divide evenly.
definition classes: IterableLike
1. Iterator#sliding
def span(p: (Int) ⇒ Boolean): (BitSet, BitSet)

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

Splits this immutable bitset 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 bitset whose elements all satisfy p, and the rest of this immutable bitset.
definition classes: TraversableLike
def splitAt(n: Int): (BitSet, BitSet)

Splits this immutable bitset into two at a given position.

Splits this immutable bitset into two at a given position. Note: c splitAt n is equivalent to (but possibly more efficient than) (c take n, c drop n).
Note: might return different results for different runs, unless the underlying collection type is ordered.
n
the position at which to split.
returns
a pair of immutable bitsets consisting of the first n elements of this immutable bitset, 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: BitSetLike → SetLike → TraversableLike
def subsetOf(other: BitSet): Boolean

Tests whether this bitset is a subset of another bitset.

Tests whether this bitset is a subset of another bitset.
returns
true if this bitset is a subset of other, i.e. if every bit of this set is also an element in other.
definition classes: BitSetLike
def subsetOf(that: Set[Int]): 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 immutable bitset of numbers of type Int. Instead of Int, any other type T with an implicit Numeric[T] implementation can be used as element type of the immutable bitset and as result type of sum. Examples of such types are: Long, Float, Double, BigInt.
attributes: abstract
definition classes: TraversableOnce
def sum[B >: Int](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 immutable bitset with respect to the + operator in num.
definition classes: TraversableOnce
def synchronized[T0](arg0: T0): T0

attributes: final
definition classes: AnyRef
def tail: BitSet

Selects all elements except the first.

Selects all elements except the first.
Note: might return different results for different runs, unless the underlying collection type is ordered.
returns
a immutable bitset consisting of all elements of this immutable bitset except the first one.
definition classes: TraversableLike
def take(n: Int): BitSet

Selects first n elements.

Selects first n elements.
Note: might return different results for different runs, unless the underlying collection type is ordered.
n
Tt number of elements to take from this immutable bitset.
returns
a immutable bitset consisting only of the first n elements of this immutable bitset, or else the whole immutable bitset, if it has less than n elements.
definition classes: IterableLike → TraversableLike
def takeRight(n: Int): BitSet

Selects last n elements.

Selects last n elements.
Note: might return different results for different runs, unless the underlying collection type is ordered.
n
the number of elements to take
returns
a immutable bitset consisting only of the last n elements of this immutable bitset, or else the whole immutable bitset, if it has less than n elements.
definition classes: IterableLike
def takeWhile(p: (Int) ⇒ Boolean): BitSet

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 bitset whose elements all satisfy the predicate p.
definition classes: IterableLike → TraversableLike
def thisCollection: Iterable[Int]

The underlying collection seen as an instance of immutable.BitSet.

The underlying collection seen as an instance of immutable.BitSet. 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[Int]

[use case] Converts this immutable bitset to an array.

[use case]
Converts this immutable bitset to an array.
returns
an array containing all elements of this immutable bitset. A ClassManifest must be available for the element type of this immutable bitset.
attributes: abstract
definition classes: TraversableOnce
def toArray[B >: Int](implicit arg0: ClassManifest[B]): Array[B]

Converts this immutable bitset to an array.

Converts this immutable bitset 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 immutable bitset.
definition classes: TraversableOnce
def toBuffer[B >: Int]: Buffer[B]

Converts this immutable bitset to a mutable buffer.

Converts this immutable bitset to a mutable buffer.
returns
a buffer containing all elements of this immutable bitset.
definition classes: TraversableOnce
def toCollection(repr: BitSet): Iterable[Int]

A conversion from collections of type Repr to immutable.BitSet objects.

A conversion from collections of type Repr to immutable.BitSet 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 >: Int]: IndexedSeq[B]

Converts this immutable bitset to an indexed sequence.

Converts this immutable bitset to an indexed sequence.
returns
an indexed sequence containing all elements of this immutable bitset.
definition classes: TraversableOnce
def toIterable: Iterable[Int]

Converts this immutable bitset to an iterable collection.

Converts this immutable bitset to an iterable collection. Note that the choice of target Iterable is lazy in this default implementation as this TraversableOnce may be lazy and unevaluated (i.e. it may be an iterator which is only traversable once).
returns
an Iterable containing all elements of this immutable bitset.
definition classes: IterableLike → TraversableOnce
def toIterator: Iterator[Int]

Returns an Iterator over the elements in this immutable bitset.

Returns an Iterator over the elements in this immutable bitset. Will return the same Iterator if this instance is already an Iterator.
returns
an Iterator containing all elements of this immutable bitset.
definition classes: TraversableLike → TraversableOnce
def toList: List[Int]

Converts this immutable bitset to a list.

Converts this immutable bitset to a list.
returns
a list containing all elements of this immutable bitset.
definition classes: TraversableOnce
def toMap[T, U](implicit ev: <:<[Int, (T, U)]): Map[T, U]

Converts this immutable bitset to a map.

Converts this immutable bitset 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 immutable bitset.
definition classes: TraversableOnce
def toSeq: Seq[Int]

Converts this immutable bitset to a sequence.

Converts this immutable bitset to a sequence.
returns
a sequence containing all the elements of this immutable bitset.
definition classes: IterableLike → TraversableOnce
def toSet[B >: Int]: Set[B]

Converts this immutable bitset to a set.

Converts this immutable bitset to a set.
returns
a set containing all elements of this immutable bitset.
definition classes: TraversableOnce
def toStream: Stream[Int]

Converts this immutable bitset to a stream.

Converts this immutable bitset to a stream.
returns
a stream containing all elements of this immutable bitset.
definition classes: IterableLike → TraversableLike → TraversableOnce
def toString(): String

Converts this immutable bitset to a string.

Converts this immutable bitset to a string.
returns
a string representation of this collection. By default this string consists of the stringPrefix of this immutable bitset, followed by all elements separated by commas and enclosed in parentheses.
definition classes: SetLike → TraversableLike → AnyRef → Any
def toTraversable: Traversable[Int]

Converts this immutable bitset to an unspecified Traversable.

Converts this immutable bitset to an unspecified Traversable. Will return the same collection if this instance is already Traversable.
returns
a Traversable containing all elements of this immutable bitset.
definition classes: TraversableLike → TraversableOnce
def transpose[B](implicit asTraversable: (Int) ⇒ Traversable[B]): Set[Set[B]]

Transposes this immutable bitset of traversable collections into a immutable bitset of immutable bitsets.

Transposes this immutable bitset of traversable collections into a immutable bitset of immutable bitsets.
B
the type of the elements of each traversable collection.
asTraversable
an implicit conversion which asserts that the element type of this immutable bitset is a Traversable.
returns
a two-dimensional immutable bitset of immutable bitsets which has as nth row the nth column of this immutable bitset.
definition classes: GenericTraversableTemplate
def union(that: Set[Int]): BitSet

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: (Int) ⇒ (A1, A2)): (Set[A1], Set[A2])

Converts this immutable bitset of pairs into two collections of the first and second halfs of each pair.

Converts this immutable bitset 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 immutable bitset is a pair.
returns
a pair immutable bitsets, containing the first, respectively second half of each element pair of this immutable bitset.
definition classes: GenericTraversableTemplate
def updateWord(idx: Int, w: Long): BitSet

Update word at index idx; enlarge set if idx outside range of set.

Update word at index idx; enlarge set if idx outside range of set.
attributes: protected abstract
def view(from: Int, until: Int): IterableView[Int, BitSet]

Creates a non-strict view of a slice of this immutable bitset.

Creates a non-strict view of a slice of this immutable bitset.
Note: the difference between view and slice is that view produces a view of the current immutable bitset, whereas slice produces a new immutable bitset.
Note: view(from, to) is equivalent to view.slice(from, to)
Note: might return different results for different runs, unless the underlying collection type is ordered.
from
the index of the first element of the view
until
the index of the element following the view
returns
a non-strict view of a slice of this immutable bitset, starting at index from and extending up to (but not including) index until.
definition classes: IterableLike → TraversableLike
def view: IterableView[Int, BitSet]

Creates a non-strict view of this immutable bitset.

Creates a non-strict view of this immutable bitset.
returns
a non-strict view of this immutable bitset.
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: (Int) ⇒ Boolean): FilterMonadic[Int, BitSet]

Creates a non-strict filter of this immutable bitset.

Creates a non-strict filter of this immutable bitset.
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 bitset which satisfy the predicate p.
definition classes: TraversableLike → FilterMonadic
def word(idx: Int): Long

The words at index idx', or 0L if outside the range of the set '''Note:''' requiresidx >= 0

The words at index idx', or 0L if outside the range of the set '''Note:''' requiresidx >= 0
attributes: protected abstract
definition classes: BitSetLike
def zip[B](that: Iterable[B]): Iterable[(Int, B)]

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

[use case]
Returns a immutable bitset formed from this immutable bitset 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 bitset containing pairs consisting of corresponding elements of this immutable bitset and that. The length of the returned collection is the minimum of the lengths of this immutable bitset and that.
attributes: abstract
definition classes: IterableLike
def zip[A1 >: Int, B, That](that: Iterable[B])(implicit bf: CanBuildFrom[BitSet, (A1, B), That]): That

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

Returns a immutable bitset formed from this immutable bitset 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 immutable bitset and that. The length of the returned collection is the minimum of the lengths of this immutable bitset and that.
definition classes: IterableLike
def zipAll[B](that: Iterable[B], thisElem: Int, thatElem: B): Iterable[(Int, B)]

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

[use case]
Returns a immutable bitset formed from this immutable bitset 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 immutable bitset is shorter than that.
thatElem
the element to be used to fill up the result if that is shorter than this immutable bitset.
returns
a new immutable bitset containing pairs consisting of corresponding elements of this immutable bitset and that. The length of the returned collection is the maximum of the lengths of this immutable bitset and that. If this immutable bitset is shorter than that, thisElem values are used to pad the result. If that is shorter than this immutable bitset, thatElem values are used to pad the result.
attributes: abstract
definition classes: IterableLike
def zipAll[B, A1 >: Int, That](that: Iterable[B], thisElem: A1, thatElem: B)(implicit bf: CanBuildFrom[BitSet, (A1, B), That]): That

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

Returns a immutable bitset formed from this immutable bitset 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 immutable bitset is shorter than that.
thatElem
the element to be used to fill up the result if that is shorter than this immutable bitset.
returns
a new collection of type That containing pairs consisting of corresponding elements of this immutable bitset and that. The length of the returned collection is the maximum of the lengths of this immutable bitset and that. If this immutable bitset is shorter than that, thisElem values are used to pad the result. If that is shorter than this immutable bitset, thatElem values are used to pad the result.
definition classes: IterableLike
def zipWithIndex: Iterable[(Int, Int)]

[use case] Zips this immutable bitset with its indices.

[use case]
Zips this immutable bitset with its indices.
returns
A new immutable bitset containing pairs consisting of all elements of this immutable bitset 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 >: Int, That](implicit bf: CanBuildFrom[BitSet, (A1, Int), That]): That

Zips this immutable bitset with its indices.

Zips this immutable bitset 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 immutable bitset paired with their index. Indices start at 0.
definition classes: IterableLike
def |(other: BitSet): BitSet

Computes the union between this bitset and another bitset by performing a bitwise "or".

Computes the union between this bitset and another bitset by performing a bitwise "or".
other
the bitset to form the union with.
returns
a new bitset consisting of all bits that are in this bitset or in the given bitset other.
definition classes: BitSetLike
def |(that: Set[Int]): BitSet

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

BitSet

class BitSet extends Set[Int] with BitSet with BitSetLike[BitSet]

Instance constructors

new BitSet()

Type Members

type Self = BitSet

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 &(other: BitSet): BitSet

def &(that: Set[Int]): BitSet

def &~(other: BitSet): BitSet

def &~(that: Set[Int]): BitSet

def **(that: Set[Int]): BitSet

def +(elem: Int): BitSet

def +(elem1: Int, elem2: Int, elems: Int*): BitSet

def ++(xs: TraversableOnce[Int]): BitSet

def ++(that: TraversableOnce[Int]): Traversable[Int]

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

def -(elem: Int): BitSet

def -(elem1: Int, elem2: Int, elems: Int*): BitSet

def --(xs: TraversableOnce[Int]): BitSet

def /:[B](z: B)(op: (B, Int) ⇒ B): B

def :\[B](z: B)(op: (Int, B) ⇒ B): B

def ==(arg0: AnyRef): Boolean

def ==(arg0: Any): Boolean

def ^(other: BitSet): BitSet

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

def addString(b: StringBuilder): StringBuilder

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

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

def apply(elem: Int): Boolean

def asInstanceOf[T0]: T0

def canEqual(that: Any): Boolean

def clone(): AnyRef

def collect[B](pf: PartialFunction[Int, B]): Traversable[B]

def collect[B, That](pf: PartialFunction[Int, B])(implicit bf: CanBuildFrom[BitSet, B, That]): That

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

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

def contains(elem: Int): Boolean

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

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

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

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

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

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

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

def count(p: (Int) ⇒ Boolean): Int

def diff(that: Set[Int]): BitSet

def drop(n: Int): BitSet

def dropRight(n: Int): BitSet

def dropWhile(p: (Int) ⇒ Boolean): BitSet

def elements: Iterator[Int]

def empty: BitSet

def eq(arg0: AnyRef): Boolean

def equals(that: Any): Boolean

def exists(p: (Int) ⇒ Boolean): Boolean

def filter(p: (Int) ⇒ Boolean): BitSet

def filterNot(p: (Int) ⇒ Boolean): BitSet

def finalize(): Unit

def find(p: (Int) ⇒ Boolean): Option[Int]

def first: Int

def firstOption: Option[Int]

def flatMap[B](f: (Int) ⇒ Traversable[B]): Traversable[B]

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

def flatten[B]: CC[B]

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

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

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

def forall(p: (Int) ⇒ Boolean): Boolean

def foreach(f: (Int) ⇒ Unit): Unit

def foreach[B](f: (Int) ⇒ B): Unit

def fromArray(elems: Array[Long]): BitSet

def genericBuilder[B]: Builder[B, Set[B]]

def getClass(): java.lang.Class[_ <: java.lang.Object]

def groupBy[K](f: (Int) ⇒ K): Map[K, BitSet]