Class Object2ObjectHashMap.KeySet

java.lang.Object

java.util.AbstractCollection<K>

java.util.AbstractSet<K>

org.agrona.collections.Object2ObjectHashMap.KeySet

All Implemented Interfaces:

Iterable<K>, Collection<K>, Set<K>

Enclosing class:

Object2ObjectHashMap<K,V>

public final class Object2ObjectHashMap.KeySet
extends AbstractSet<K>

A key set implementation.

Field Summary

Fields

Modifier and Type	Field	Description
private final Object2ObjectHashMap<K,V>.KeyIterator	keyIterator

Constructor Summary

Constructors

Constructor	Description
KeySet()	Create a new instance.

Method Summary

Modifier and Type	Method	Description
void	clear()
boolean	contains(Object o)
void	forEach(Consumer<? super K> action)
boolean	isEmpty()
Object2ObjectHashMap<K,V>.KeyIterator	iterator()
int	size()

Methods inherited from class AbstractSet

equals, hashCode, removeAll

Methods inherited from class AbstractCollection

add, addAll, containsAll, remove, retainAll, toArray, toArray, toString

Methods inherited from class Object

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

Methods inherited from interface Collection

parallelStream, removeIf, stream, toArray

Methods inherited from interface Set

add, addAll, containsAll, remove, retainAll, spliterator, toArray, toArray

Field Details

keyIterator

private final Object2ObjectHashMap<K,V>.KeyIterator keyIterator

Constructor Details

KeySet

public KeySet()

Create a new instance.

Method Details

iterator

public Object2ObjectHashMap<K,V>.KeyIterator iterator()

Specified by:

iterator in interface Collection<K>

Specified by:

iterator in interface Iterable<K>

Specified by:

iterator in interface Set<K>

Specified by:

iterator in class AbstractCollection<K>

size

public int size()

Specified by:

size in interface Collection<K>

Specified by:

size in interface Set<K>

Specified by:

size in class AbstractCollection<K>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Collection<K>

Specified by:

isEmpty in interface Set<K>

Overrides:

isEmpty in class AbstractCollection<K>

clear

public void clear()

Specified by:

clear in interface Collection<K>

Specified by:

clear in interface Set<K>

Overrides:

clear in class AbstractCollection<K>

contains

public boolean contains(Object o)

Specified by:

contains in interface Collection<K>

Specified by:

contains in interface Set<K>

Overrides:

contains in class AbstractCollection<K>

forEach

public void forEach(Consumer<? super K> action)