@Beta protected class ForwardingSortedMap.StandardKeySet extends java.util.AbstractSet<E>
SortedMap.keySet()
in terms of the methods of
ForwardingSortedMap
. In many cases, you may wish to override
ForwardingMap.keySet()
to forward to this implementation or a subclass thereof.Constructor and Description |
---|
ForwardingSortedMap.StandardKeySet()
Constructor for use by subclasses.
|
Modifier and Type | Method and Description |
---|---|
void |
clear() |
java.util.Comparator<? super K> |
comparator() |
boolean |
contains(java.lang.Object o) |
K |
first() |
java.util.SortedSet<K> |
headSet(K toElement) |
boolean |
isEmpty() |
java.util.Iterator<K> |
iterator() |
K |
last() |
boolean |
remove(java.lang.Object o) |
boolean |
removeAll(java.util.Collection<?> c) |
boolean |
retainAll(java.util.Collection<?> c) |
int |
size() |
java.util.SortedSet<K> |
subSet(K fromElement,
K toElement) |
java.util.SortedSet<K> |
tailSet(K fromElement) |
add, addAll, containsAll, toArray, toArray, toString
public ForwardingSortedMap.StandardKeySet()
public java.util.Comparator<? super K> comparator()
comparator
in interface java.util.SortedSet<K>
public java.util.SortedSet<K> subSet(K fromElement, K toElement)
subSet
in interface java.util.SortedSet<K>
public java.util.SortedSet<K> headSet(K toElement)
headSet
in interface java.util.SortedSet<K>
public java.util.SortedSet<K> tailSet(K fromElement)
tailSet
in interface java.util.SortedSet<K>
public K first()
first
in interface java.util.SortedSet<K>
public K last()
last
in interface java.util.SortedSet<K>
public java.util.Iterator<K> iterator()
iterator
in interface java.lang.Iterable<K>
iterator
in interface java.util.Collection<K>
iterator
in interface java.util.Set<K>
iterator
in class java.util.AbstractCollection<K>
public int size()
size
in interface java.util.Collection<K>
size
in interface java.util.Set<K>
size
in class java.util.AbstractCollection<K>
public boolean isEmpty()
isEmpty
in interface java.util.Collection<K>
isEmpty
in interface java.util.Set<K>
isEmpty
in class java.util.AbstractCollection<K>
public boolean contains(java.lang.Object o)
contains
in interface java.util.Collection<K>
contains
in interface java.util.Set<K>
contains
in class java.util.AbstractCollection<K>
public boolean remove(java.lang.Object o)
remove
in interface java.util.Collection<K>
remove
in interface java.util.Set<K>
remove
in class java.util.AbstractCollection<K>
public void clear()
clear
in interface java.util.Collection<K>
clear
in interface java.util.Set<K>
clear
in class java.util.AbstractCollection<K>
public boolean removeAll(java.util.Collection<?> c)
removeAll
in interface java.util.Collection<E>
removeAll
in interface java.util.Set<E>
removeAll
in class java.util.AbstractSet<E>
public boolean retainAll(java.util.Collection<?> c)
retainAll
in interface java.util.Collection<E>
retainAll
in interface java.util.Set<E>
retainAll
in class java.util.AbstractCollection<E>