net.tribe7.common.collect

Class ForwardingSortedMap.StandardKeySet

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractSet<E>

net.tribe7.common.collect.ForwardingSortedMap.StandardKeySet

All Implemented Interfaces:

java.lang.Iterable<K>, java.util.Collection<K>, java.util.Set<K>, java.util.SortedSet<K>

Enclosing class:

ForwardingSortedMap<K,V>

@Beta
protected class ForwardingSortedMap.StandardKeySet
extends java.util.AbstractSet<E>

A sensible implementation of 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.

Since:

15.0

Constructor Summary

Constructors

Constructor and Description
ForwardingSortedMap.StandardKeySet() Constructor for use by subclasses.

Method Summary

Methods

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)

Methods inherited from class java.util.AbstractSet

equals, hashCode

Methods inherited from class java.util.AbstractCollection

add, addAll, containsAll, toArray, toArray, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Set

add, addAll, clear, contains, containsAll, equals, hashCode, isEmpty, iterator, remove, removeAll, retainAll, size, toArray, toArray

Constructor Detail

ForwardingSortedMap.StandardKeySet

public ForwardingSortedMap.StandardKeySet()

Constructor for use by subclasses.

Method Detail

comparator

public java.util.Comparator<? super K> comparator()

Specified by:

comparator in interface java.util.SortedSet<K>

subSet

public java.util.SortedSet<K> subSet(K fromElement,
                            K toElement)

Specified by:

subSet in interface java.util.SortedSet<K>

headSet

public java.util.SortedSet<K> headSet(K toElement)

Specified by:

headSet in interface java.util.SortedSet<K>

tailSet

public java.util.SortedSet<K> tailSet(K fromElement)

Specified by:

tailSet in interface java.util.SortedSet<K>

first

public K first()

Specified by:

first in interface java.util.SortedSet<K>

last

public K last()

Specified by:

last in interface java.util.SortedSet<K>

iterator

public java.util.Iterator<K> iterator()

Specified by:

iterator in interface java.lang.Iterable<K>

Specified by:

iterator in interface java.util.Collection<K>

Specified by:

iterator in interface java.util.Set<K>

Specified by:

iterator in class java.util.AbstractCollection<K>

size

public int size()

Specified by:

size in interface java.util.Collection<K>

Specified by:

size in interface java.util.Set<K>

Specified by:

size in class java.util.AbstractCollection<K>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface java.util.Collection<K>

Specified by:

isEmpty in interface java.util.Set<K>

Overrides:

isEmpty in class java.util.AbstractCollection<K>

contains

public boolean contains(java.lang.Object o)

Specified by:

contains in interface java.util.Collection<K>

Specified by:

contains in interface java.util.Set<K>

Overrides:

contains in class java.util.AbstractCollection<K>

remove

public boolean remove(java.lang.Object o)

Specified by:

remove in interface java.util.Collection<K>

Specified by:

remove in interface java.util.Set<K>

Overrides:

remove in class java.util.AbstractCollection<K>

clear

public void clear()

Specified by:

clear in interface java.util.Collection<K>

Specified by:

clear in interface java.util.Set<K>

Overrides:

clear in class java.util.AbstractCollection<K>

removeAll

public boolean removeAll(java.util.Collection<?> c)

Specified by:

removeAll in interface java.util.Collection<E>

Specified by:

removeAll in interface java.util.Set<E>

Overrides:

removeAll in class java.util.AbstractSet<E>

retainAll

public boolean retainAll(java.util.Collection<?> c)

Specified by:

retainAll in interface java.util.Collection<E>

Specified by:

retainAll in interface java.util.Set<E>

Overrides:

retainAll in class java.util.AbstractCollection<E>