Package gw.util

Class DerivedKeyHashMap.KeySet

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractSet<K>

gw.util.DerivedKeyHashMap.KeySet

All Implemented Interfaces:

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

Enclosing class:

DerivedKeyHashMap<K,V>

private class DerivedKeyHashMap.KeySet
extends AbstractSet<K>

Constructor Summary

Constructors

Modifier	Constructor	Description
private	KeySet()

Method Summary

Modifier and Type	Method	Description
boolean	add(K k)
boolean	addAll(Collection<? extends K> c)
void	clear()
boolean	contains(Object o)
boolean	containsAll(Collection<?> c)
Iterator<K>	iterator()
boolean	remove(Object o)
boolean	removeAll(Collection<?> c)
boolean	retainAll(Collection<?> c)
int	size()

Methods inherited from class java.util.AbstractSet

equals, hashCode

Methods inherited from class java.util.AbstractCollection

isEmpty, toArray, toArray, 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

isEmpty, spliterator, toArray, toArray

Constructor Details

KeySet

private KeySet()

Method Details

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>

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>

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>

add

public boolean add(K k)

Specified by:

add in interface Collection<K>

Specified by:

add in interface Set<K>

Overrides:

add in class AbstractCollection<K>

remove

public boolean remove(Object o)

Specified by:

remove in interface Collection<K>

Specified by:

remove in interface Set<K>

Overrides:

remove in class AbstractCollection<K>

containsAll

public boolean containsAll(Collection<?> c)

Specified by:

containsAll in interface Collection<K>

Specified by:

containsAll in interface Set<K>

Overrides:

containsAll in class AbstractCollection<K>

addAll

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

Specified by:

addAll in interface Collection<K>

Specified by:

addAll in interface Set<K>

Overrides:

addAll in class AbstractCollection<K>

retainAll

public boolean retainAll(Collection<?> c)

Specified by:

retainAll in interface Collection<K>

Specified by:

retainAll in interface Set<K>

Overrides:

retainAll in class AbstractCollection<K>

removeAll

public boolean removeAll(Collection<?> c)

Specified by:

removeAll in interface Collection<K>

Specified by:

removeAll in interface Set<K>

Overrides:

removeAll in class AbstractSet<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>