java.lang.Object

it.unimi.dsi.fastutil.ints.IntSets.SynchronizedSet

All Implemented Interfaces:: IntCollection, IntIterable, IntSet, Serializable, Iterable<Integer>, Collection<Integer>, Set<Integer>

Direct Known Subclasses:: IntSortedSets.SynchronizedSortedSet

Enclosing class:: IntSets

public static class IntSets.SynchronizedSet extends Object implements IntSet, Serializable

A synchronized wrapper class for sets.

See Also:

Method Summary

Modifier and Type

Method

Description

boolean

add(int k)

Ensures that this collection contains the specified element (optional operation).

boolean

add(Integer k)

Deprecated.

boolean

addAll(IntCollection c)

Adds all elements of the given type-specific collection to this collection.

boolean

addAll(Collection<? extends Integer> c)

void

clear()

boolean

contains(int k)

Returns true if this collection contains the specified element.

boolean

contains(Object k)

Deprecated.

boolean

containsAll(IntCollection c)

Checks whether this collection contains all elements from the given type-specific collection.

boolean

containsAll(Collection<?> c)

boolean

equals(Object o)

void

forEach(IntConsumer action)

Performs the given action for each element of this type-specific Iterable until all elements have been processed or the action throws an exception.

int

hashCode()

IntIterator

intIterator()

Returns a primitive iterator on the elements of this collection.

IntStream

intParallelStream()

Return a parallel primitive stream over the elements, performing widening casts if needed.

IntSpliterator

intSpliterator()

Returns a primitive spliterator on the elements of this collection.

IntStream

intStream()

Return a primitive stream over the elements, performing widening casts if needed.

boolean

isEmpty()

IntIterator

iterator()

Returns a type-specific iterator on the elements of this collection.

Stream<Integer>

parallelStream()

Deprecated.

boolean

rem(int k)

Deprecated.

boolean

remove(int k)

Removes an element from this set.

boolean

remove(Object k)

Deprecated.

boolean

removeAll(IntCollection c)

Remove from this collection all elements in the given type-specific collection.

boolean

removeAll(Collection<?> c)

boolean

removeIf(IntPredicate filter)

Remove from this collection all elements which satisfy the given predicate.

boolean

retainAll(IntCollection c)

Retains in this collection only elements from the given type-specific collection.

boolean

retainAll(Collection<?> c)

int

size()

IntSpliterator

spliterator()

Returns a type-specific spliterator on the elements of this collection.

Stream<Integer>

stream()

Deprecated.

Object[]

toArray()

int[]

toArray(int[] a)

Returns an array containing all of the elements in this collection; the runtime type of the returned array is that of the specified array.

<T> T[]

toArray(T[] a)

int[]

toIntArray()

Returns a primitive type array containing the items of this collection.

int[]

toIntArray(int[] a)

Deprecated.

String

toString()

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Collection
toArray

Methods inherited from interface it.unimi.dsi.fastutil.ints.IntCollection
add, addAll, contains, containsAll, intIterator, intParallelStream, intSpliterator, intStream, parallelStream, removeAll, removeIf, removeIf, removeIf, retainAll, stream, toArray, toIntArray, toIntArray

Methods inherited from interface it.unimi.dsi.fastutil.ints.IntIterable
forEach, forEach, forEach

Methods inherited from interface it.unimi.dsi.fastutil.ints.IntSet
add, contains, iterator, remove, spliterator

Methods inherited from interface java.util.Set
addAll, clear, containsAll, equals, hashCode, isEmpty, removeAll, retainAll, size, toArray, toArray

Method Details
- remove
  
  public boolean remove(int k)
  
  Description copied from interface: IntSet
  
  Removes an element from this set.
  Specified by:
  
  remove in interface IntSet
  
  See Also:
  
  Collection.remove(Object)
- rem
  
  @Deprecated public boolean rem(int k)
  
  Deprecated.
  
  Description copied from interface: IntCollection
  
  Removes a single instance of the specified element from this collection, if it is present (optional operation).
  Note that this method should be called remove(), but the clash with the similarly named index-based method in the List interface forces us to use a distinguished name. For simplicity, the set interfaces reinstates remove().
  Specified by:
  
  rem in interface IntCollection
  
  Specified by:
  
  rem in interface IntSet
  
  See Also:
  
  Collection.remove(Object)
- add
  
  public boolean add(int k)
  
  Description copied from interface: IntCollection
  
  Ensures that this collection contains the specified element (optional operation).
  Specified by:
  
  add in interface IntCollection
  
  See Also:
  
  Collection.add(Object)
- contains
  
  public boolean contains(int k)
  
  Description copied from interface: IntCollection
  
  Returns true if this collection contains the specified element.
  Specified by:
  
  contains in interface IntCollection
  
  See Also:
  
  Collection.contains(Object)
- size
  
  public int size()
  
  Specified by:
  
  size in interface Collection<Integer>
- isEmpty
  
  public boolean isEmpty()
  
  Specified by:
  
  isEmpty in interface Collection<Integer>
- toIntArray
  
  public int[] toIntArray()
  
  Description copied from interface: IntCollection
  
  Returns a primitive type array containing the items of this collection.
  Specified by:
  
  toIntArray in interface IntCollection
  
  Returns:
  
  a primitive type array containing the items of this collection.
  
  See Also:
  
  Collection.toArray()
- toArray
  
  public Object[] toArray()
  
  Specified by:
  
  toArray in interface Collection<Integer>
- toIntArray
  
  @Deprecated public int[] toIntArray(int[] a)
  
  Deprecated.
  
  Description copied from interface: IntCollection
  
  Returns a primitive type array containing the items of this collection.
  Note that, contrarily to Collection.toArray(Object[]), this methods just writes all elements of this collection: no special value will be added after the last one.
  Specified by:
  
  toIntArray in interface IntCollection
  
  Parameters:
  
  a - if this array is big enough, it will be used to store this collection.
  
  Returns:
  
  a primitive type array containing the items of this collection.
  
  See Also:
  
  Collection.toArray(Object[])
- toArray
  
  public int[] toArray(int[] a)
  
  Description copied from interface: IntCollection
  
  Returns an array containing all of the elements in this collection; the runtime type of the returned array is that of the specified array.
  Note that, contrarily to Collection.toArray(Object[]), this methods just writes all elements of this collection: no special value will be added after the last one.
  Specified by:
  
  toArray in interface IntCollection
  
  Parameters:
  
  a - if this array is big enough, it will be used to store this collection.
  
  Returns:
  
  a primitive type array containing the items of this collection.
  
  See Also:
  
  Collection.toArray(Object[])
- addAll
  
  public boolean addAll(IntCollection c)
  
  Description copied from interface: IntCollection
  
  Adds all elements of the given type-specific collection to this collection.
  Specified by:
  
  addAll in interface IntCollection
  
  Parameters:
  
  c - a type-specific collection.
  
  Returns:
  
  true if this collection changed as a result of the call.
  
  See Also:
  
  Collection.addAll(Collection)
- containsAll
  
  public boolean containsAll(IntCollection c)
  
  Description copied from interface: IntCollection
  
  Checks whether this collection contains all elements from the given type-specific collection.
  Specified by:
  
  containsAll in interface IntCollection
  
  Parameters:
  
  c - a type-specific collection.
  
  Returns:
  
  true if this collection contains all elements of the argument.
  
  See Also:
  
  Collection.containsAll(Collection)
- removeAll
  
  public boolean removeAll(IntCollection c)
  
  Description copied from interface: IntCollection
  
  Remove from this collection all elements in the given type-specific collection.
  Specified by:
  
  removeAll in interface IntCollection
  
  Parameters:
  
  c - a type-specific collection.
  
  Returns:
  
  true if this collection changed as a result of the call.
  
  See Also:
  
  Collection.removeAll(Collection)
- retainAll
  
  public boolean retainAll(IntCollection c)
  
  Description copied from interface: IntCollection
  
  Retains in this collection only elements from the given type-specific collection.
  Specified by:
  
  retainAll in interface IntCollection
  
  Parameters:
  
  c - a type-specific collection.
  
  Returns:
  
  true if this collection changed as a result of the call.
  
  See Also:
  
  Collection.retainAll(Collection)
- add
  
  @Deprecated public boolean add(Integer k)
  
  Deprecated.
  
  Description copied from interface: IntCollection
  
  Specified by:
  
  add in interface Collection<Integer>
  
  Specified by:
  
  add in interface IntCollection
- contains
  
  @Deprecated public boolean contains(Object k)
  
  Deprecated.
  
  Description copied from interface: IntCollection
  
  Specified by:
  
  contains in interface Collection<Integer>
  
  Specified by:
  
  contains in interface IntCollection
- remove
  
  @Deprecated public boolean remove(Object k)
  
  Deprecated.
  
  Description copied from interface: IntCollection
  
  Specified by:
  
  remove in interface Collection<Integer>
  
  Specified by:
  
  remove in interface IntCollection
- intIterator
  
  public IntIterator intIterator()
  
  Description copied from interface: IntCollection
  
  Returns a primitive iterator on the elements of this collection.
  
  This method is identical to IntCollection.iterator(), as the type-specific iterator is already compatible with the JDK's primitive iterators. It only exists for compatibility with the other primitive types' Collections that have use for widened iterators.
  
  Specified by:
  
  intIterator in interface IntCollection
  
  Specified by:
  
  intIterator in interface IntIterable
  
  Returns:
  
  a primitive iterator on the elements of this collection.
- intSpliterator
  
  public IntSpliterator intSpliterator()
  
  Description copied from interface: IntCollection
  
  Returns a primitive spliterator on the elements of this collection.
  
  This method is identical to IntCollection.spliterator(), as the type-specific spliterator is already compatible with the JDK's primitive spliterators. It only exists for compatibility with the other primitive types' Collections that have use for widened spliterators.
  
  Specified by:
  
  intSpliterator in interface IntCollection
  
  Specified by:
  
  intSpliterator in interface IntIterable
  
  Returns:
  
  a primitive spliterator on the elements of this collection.
- intStream
  
  public IntStream intStream()
  
  Description copied from interface: IntCollection
  
  Return a primitive stream over the elements, performing widening casts if needed.
  Specified by:
  
  intStream in interface IntCollection
  
  Returns:
  
  a primitive stream over the elements.
  
  See Also:
  
  Collection.stream()
  
  IntStream
- intParallelStream
  
  public IntStream intParallelStream()
  
  Description copied from interface: IntCollection
  
  Return a parallel primitive stream over the elements, performing widening casts if needed.
  Specified by:
  
  intParallelStream in interface IntCollection
  
  Returns:
  
  a parallel primitive stream over the elements.
  
  See Also:
  
  Collection.parallelStream()
  
  IntStream
- toArray
  
  public <T> T[] toArray(T[] a)
  
  Specified by:
  
  toArray in interface Collection<Integer>
- iterator
  
  public IntIterator iterator()
  
  Description copied from interface: IntCollection
  
  Returns a type-specific iterator on the elements of this collection.
  Specified by:
  
  iterator in interface Collection<Integer>
  
  Specified by:
  
  iterator in interface IntCollection
  
  Specified by:
  
  iterator in interface IntIterable
  
  Specified by:
  
  iterator in interface Iterable<Integer>
  
  Returns:
  
  a type-specific iterator on the elements of this collection.
  
  See Also:
  
  Iterable.iterator()
- spliterator
  
  public IntSpliterator spliterator()
  
  Description copied from interface: IntCollection
  
  Returns a type-specific spliterator on the elements of this collection.
  See Collection.spliterator() for more documentation on the requirements of the returned spliterator.
  
  Specified by:
  
  spliterator in interface Collection<Integer>
  
  Specified by:
  
  spliterator in interface IntCollection
  
  Specified by:
  
  spliterator in interface IntIterable
  
  Specified by:
  
  spliterator in interface Iterable<Integer>
  
  Returns:
  
  a type-specific spliterator on the elements of this collection.
- stream
  
  @Deprecated public Stream<Integer> stream()
  
  Deprecated.
  
  Description copied from interface: IntCollection
  
  Specified by:
  
  stream in interface Collection<Integer>
  
  Specified by:
  
  stream in interface IntCollection
- parallelStream
  
  @Deprecated public Stream<Integer> parallelStream()
  
  Deprecated.
  
  Description copied from interface: IntCollection
  
  Specified by:
  
  parallelStream in interface Collection<Integer>
  
  Specified by:
  
  parallelStream in interface IntCollection
- forEach
  
  public void forEach(IntConsumer action)
  
  Description copied from interface: IntIterable
  
  Performs the given action for each element of this type-specific Iterable until all elements have been processed or the action throws an exception.
  Specified by:
  
  forEach in interface IntIterable
  
  Parameters:
  
  action - the action to be performed for each element.
  
  See Also:
  
  Iterable.forEach(java.util.function.Consumer)
- addAll
  
  public boolean addAll(Collection<? extends Integer> c)
  
  Specified by:
  
  addAll in interface Collection<Integer>
- containsAll
  
  public boolean containsAll(Collection<?> c)
  
  Specified by:
  
  containsAll in interface Collection<Integer>
- removeAll
  
  public boolean removeAll(Collection<?> c)
  
  Specified by:
  
  removeAll in interface Collection<Integer>
- retainAll
  
  public boolean retainAll(Collection<?> c)
  
  Specified by:
  
  retainAll in interface Collection<Integer>
- removeIf
  
  public boolean removeIf(IntPredicate filter)
  
  Description copied from interface: IntCollection
  
  Remove from this collection all elements which satisfy the given predicate.
  Specified by:
  
  removeIf in interface IntCollection
  
  Parameters:
  
  filter - a predicate which returns true for elements to be removed.
  
  Returns:
  
  true if any elements were removed.
  
  See Also:
  
  Collection.removeIf(java.util.function.Predicate)
- clear
  
  public void clear()
  
  Specified by:
  
  clear in interface Collection<Integer>
- toString
  
  public String toString()
  
  Overrides:
  
  toString in class Object
- hashCode
  
  public int hashCode()
  
  Specified by:
  
  hashCode in interface Collection<Integer>
  
  Overrides:
  
  hashCode in class Object
- equals
  
  public boolean equals(Object o)
  
  Specified by:
  
  equals in interface Collection<Integer>
  
  Overrides:
  
  equals in class Object

Class IntSets.SynchronizedSet

Method Summary

Methods inherited from class java.lang.Object

Methods inherited from interface java.util.Collection

Methods inherited from interface it.unimi.dsi.fastutil.ints.IntCollection

Methods inherited from interface it.unimi.dsi.fastutil.ints.IntIterable

Methods inherited from interface it.unimi.dsi.fastutil.ints.IntSet

Methods inherited from interface java.util.Set

Method Details

remove

rem

add

contains

size

isEmpty

toIntArray

toArray

toIntArray

toArray

addAll

containsAll

removeAll

retainAll

add

contains

remove

intIterator

intSpliterator

intStream

intParallelStream

toArray

iterator

spliterator

stream

parallelStream

forEach

addAll

containsAll

removeAll

retainAll

removeIf

clear

toString

hashCode

equals