jetbrains.exodus.core.dataStructures.hash

Class LongSet.EmptySet

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractSet<java.lang.Long>

jetbrains.exodus.core.dataStructures.hash.LongSet.EmptySet

All Implemented Interfaces:

java.lang.Iterable<java.lang.Long>, java.util.Collection<java.lang.Long>, java.util.Set<java.lang.Long>, LongSet

Enclosing interface:

LongSet

public static class LongSet.EmptySet
extends java.util.AbstractSet<java.lang.Long>
implements LongSet

Nested Class Summary

Nested classes/interfaces inherited from interface jetbrains.exodus.core.dataStructures.hash.LongSet

LongSet.EmptySet

Field Summary

Fields inherited from interface jetbrains.exodus.core.dataStructures.hash.LongSet

EMPTY, EMPTY_ARRAY

Constructor Summary

Constructors

Constructor and Description
EmptySet()

Method Summary

Modifier and Type	Method and Description
boolean	add(long key)
boolean	contains(long key)
@NotNull LongIterator	iterator()
boolean	remove(long key)
int	size()
long[]	toLongArray()

Methods inherited from class java.util.AbstractSet

equals, hashCode, removeAll

Methods inherited from class java.util.AbstractCollection

add, addAll, clear, contains, containsAll, isEmpty, remove, retainAll, toArray, toArray, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Set

add, addAll, clear, contains, containsAll, equals, hashCode, isEmpty, remove, removeAll, retainAll, spliterator, toArray, toArray

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream

Methods inherited from interface java.lang.Iterable

forEach

Constructor Detail

EmptySet

public EmptySet()

Method Detail

contains

public boolean contains(long key)

Specified by:

contains in interface LongSet

add

public boolean add(long key)

Specified by:

add in interface LongSet

remove

public boolean remove(long key)

Specified by:

remove in interface LongSet

iterator

@NotNull
public @NotNull LongIterator iterator()

Specified by:

iterator in interface java.lang.Iterable<java.lang.Long>

Specified by:

iterator in interface java.util.Collection<java.lang.Long>

Specified by:

iterator in interface java.util.Set<java.lang.Long>

Specified by:

iterator in interface LongSet

Specified by:

iterator in class java.util.AbstractCollection<java.lang.Long>

toLongArray

public long[] toLongArray()

Specified by:

toLongArray in interface LongSet

size

public int size()

Specified by:

size in interface java.util.Collection<java.lang.Long>

Specified by:

size in interface java.util.Set<java.lang.Long>

Specified by:

size in class java.util.AbstractCollection<java.lang.Long>