@Beta protected class ForwardingMap.StandardKeySet extends AbstractSet<E>
Map.keySet() in terms of the following
methods: ForwardingMap.clear(), ForwardingMap.containsKey(java.lang.Object),
ForwardingMap.isEmpty(), ForwardingMap.remove(java.lang.Object), ForwardingMap.size(), and the Set.iterator() method of ForwardingMap.entrySet(). In many cases, you may wish to override ForwardingMap.keySet() to forward to this implementation or a subclass
thereof.| Constructor and Description |
|---|
ForwardingMap.StandardKeySet()
Constructor for use by subclasses.
|
| Modifier and Type | Method and Description |
|---|---|
void |
clear() |
boolean |
contains(Object o) |
boolean |
isEmpty() |
Iterator<K> |
iterator() |
boolean |
remove(Object o) |
boolean |
removeAll(Collection<?> c) |
boolean |
retainAll(Collection<?> c) |
int |
size() |
equals, hashCodeadd, addAll, containsAll, toArray, toArray, toStringpublic ForwardingMap.StandardKeySet()
public Iterator<K> iterator()
iterator in interface Iterable<K>iterator in interface Collection<K>iterator in interface Set<K>iterator in class AbstractCollection<K>public int size()
size in interface Collection<K>size in interface Set<K>size in class AbstractCollection<K>public boolean isEmpty()
isEmpty in interface Collection<K>isEmpty in interface Set<K>isEmpty in class AbstractCollection<K>public boolean contains(Object o)
contains in interface Collection<K>contains in interface Set<K>contains in class AbstractCollection<K>public boolean remove(Object o)
remove in interface Collection<K>remove in interface Set<K>remove in class AbstractCollection<K>public void clear()
clear in interface Collection<K>clear in interface Set<K>clear in class AbstractCollection<K>public boolean removeAll(Collection<?> c)
removeAll in interface Collection<E>removeAll in interface Set<E>removeAll in class AbstractSet<E>public boolean retainAll(Collection<?> c)
retainAll in interface Collection<E>retainAll in interface Set<E>retainAll in class AbstractCollection<E>Copyright © 2010-2015. All Rights Reserved.