Package gnu.trove.map.hash

Class TObjectLongHashMap.KeyView

java.lang.Object

java.util.AbstractCollection<K>

java.util.AbstractSet<K>

gnu.trove.map.hash.TObjectLongHashMap.KeyView

All Implemented Interfaces:

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

Enclosing class:

TObjectLongHashMap<K>

protected class TObjectLongHashMap.KeyView
extends AbstractSet<K>

a view onto the keys of the map.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	KeyView()

Method Summary

Modifier and Type	Method	Description
boolean	add(K obj)
boolean	addAll(Collection<? extends K> collection)
void	clear()
boolean	contains(Object key)
boolean	containsElement(K key)
boolean	isEmpty()
Iterator<K>	iterator()
boolean	remove(Object o)
boolean	removeElement(K key)
boolean	retainAll(Collection<?> collection)
int	size()
Object[]	toArray()
<T> T[]	toArray(T[] a)

Methods inherited from class java.util.AbstractSet

equals, hashCode, removeAll

Methods inherited from class java.util.AbstractCollection

containsAll, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream, toArray

Methods inherited from interface java.lang.Iterable

forEach

Methods inherited from interface java.util.Set

containsAll, equals, hashCode, removeAll, spliterator

Constructor Details

KeyView

protected KeyView()

Method Details

iterator

public Iterator<K> 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>

removeElement

public boolean removeElement(K key)

containsElement

public boolean containsElement(K key)

contains

public boolean contains(Object key)

Specified by:

contains in interface Collection<E>

Specified by:

contains in interface Set<E>

Overrides:

contains in class AbstractCollection<E>

remove

public boolean remove(Object o)

Specified by:

remove in interface Collection<E>

Specified by:

remove in interface Set<E>

Overrides:

remove in class AbstractCollection<E>

clear

public void clear()

Specified by:

clear in interface Collection<E>

Specified by:

clear in interface Set<E>

Overrides:

clear in class AbstractCollection<E>

add

public boolean add(K obj)

Specified by:

add in interface Collection<E>

Specified by:

add in interface Set<E>

Overrides:

add in class AbstractCollection<E>

size

public int size()

Specified by:

size in interface Collection<E>

Specified by:

size in interface Set<E>

Specified by:

size in class AbstractCollection<E>

toArray

public Object[] toArray()

Specified by:

toArray in interface Collection<E>

Specified by:

toArray in interface Set<E>

Overrides:

toArray in class AbstractCollection<E>

toArray

public <T> T[] toArray(T[] a)

Specified by:

toArray in interface Collection<E>

Specified by:

toArray in interface Set<E>

Overrides:

toArray in class AbstractCollection<E>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Collection<E>

Specified by:

isEmpty in interface Set<E>

Overrides:

isEmpty in class AbstractCollection<E>

addAll

public boolean addAll(Collection<? extends K> collection)

Specified by:

addAll in interface Collection<E>

Specified by:

addAll in interface Set<E>

Overrides:

addAll in class AbstractCollection<E>

retainAll

public boolean retainAll(Collection<?> collection)

Specified by:

retainAll in interface Collection<E>

Specified by:

retainAll in interface Set<E>

Overrides:

retainAll in class AbstractCollection<E>