com.google.common.collect
Class ForwardingNavigableMap.StandardNavigableKeySet

java.lang.Object
  extended by java.util.AbstractCollection<E>
      extended by java.util.AbstractSet<K>
          extended by com.google.common.collect.ForwardingNavigableMap.StandardNavigableKeySet
All Implemented Interfaces:
Iterable<K>, Collection<K>, NavigableSet<K>, Set<K>, SortedSet<K>
Enclosing class:
ForwardingNavigableMap<K,V>

@Beta
protected class ForwardingNavigableMap.StandardNavigableKeySet
extends AbstractSet<K>

A sensible implementation of NavigableMap.navigableKeySet() in terms of the methods of this NavigableMap. In many cases, you may wish to override ForwardingNavigableMap.navigableKeySet() to forward to this implementation or a subclass thereof.

Since:
12.0

Constructor Summary
ForwardingNavigableMap.StandardNavigableKeySet()
          Constructor for use by subclasses.
 
Method Summary
 K ceiling(K e)
           
 void clear()
           
 Comparator<? super K> comparator()
           
 boolean contains(Object o)
           
 Iterator<K> descendingIterator()
           
 NavigableSet<K> descendingSet()
           
 K first()
           
 K floor(K e)
           
 SortedSet<K> headSet(K toElement)
           
 NavigableSet<K> headSet(K toElement, boolean inclusive)
           
 K higher(K e)
           
 boolean isEmpty()
           
 Iterator<K> iterator()
           
 K last()
           
 K lower(K e)
           
 K pollFirst()
           
 K pollLast()
           
 boolean remove(Object o)
           
 boolean removeAll(Collection<?> c)
           
 int size()
           
 NavigableSet<K> subSet(K fromElement, boolean fromInclusive, K toElement, boolean toInclusive)
           
 SortedSet<K> subSet(K fromElement, K toElement)
           
 SortedSet<K> tailSet(K fromElement)
           
 NavigableSet<K> tailSet(K fromElement, boolean inclusive)
           
 
Methods inherited from class java.util.AbstractSet
equals, hashCode
 
Methods inherited from class java.util.AbstractCollection
add, addAll, containsAll, retainAll, toArray, toArray, toString
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
 
Methods inherited from interface java.util.NavigableSet
iterator
 
Methods inherited from interface java.util.Set
add, addAll, clear, contains, containsAll, equals, hashCode, isEmpty, remove, removeAll, retainAll, size, toArray, toArray
 

Constructor Detail

ForwardingNavigableMap.StandardNavigableKeySet

public ForwardingNavigableMap.StandardNavigableKeySet()
Constructor for use by subclasses.

Method Detail

comparator

public Comparator<? super K> comparator()
Specified by:
comparator in interface SortedSet<K>

first

public K first()
Specified by:
first in interface SortedSet<K>

last

public K last()
Specified by:
last in interface SortedSet<K>

lower

public K lower(K e)
Specified by:
lower in interface NavigableSet<K>

floor

public K floor(K e)
Specified by:
floor in interface NavigableSet<K>

ceiling

public K ceiling(K e)
Specified by:
ceiling in interface NavigableSet<K>

higher

public K higher(K e)
Specified by:
higher in interface NavigableSet<K>

pollFirst

public K pollFirst()
Specified by:
pollFirst in interface NavigableSet<K>

pollLast

public K pollLast()
Specified by:
pollLast in interface NavigableSet<K>

descendingSet

public NavigableSet<K> descendingSet()
Specified by:
descendingSet in interface NavigableSet<K>

descendingIterator

public Iterator<K> descendingIterator()
Specified by:
descendingIterator in interface NavigableSet<K>

subSet

public NavigableSet<K> subSet(K fromElement,
                              boolean fromInclusive,
                              K toElement,
                              boolean toInclusive)
Specified by:
subSet in interface NavigableSet<K>

headSet

public NavigableSet<K> headSet(K toElement,
                               boolean inclusive)
Specified by:
headSet in interface NavigableSet<K>

tailSet

public NavigableSet<K> tailSet(K fromElement,
                               boolean inclusive)
Specified by:
tailSet in interface NavigableSet<K>

subSet

public SortedSet<K> subSet(K fromElement,
                           K toElement)
Specified by:
subSet in interface NavigableSet<K>
Specified by:
subSet in interface SortedSet<K>

headSet

public SortedSet<K> headSet(K toElement)
Specified by:
headSet in interface NavigableSet<K>
Specified by:
headSet in interface SortedSet<K>

tailSet

public SortedSet<K> tailSet(K fromElement)
Specified by:
tailSet in interface NavigableSet<K>
Specified by:
tailSet in interface SortedSet<K>

iterator

public Iterator<K> iterator()
Specified by:
iterator in interface Iterable<K>
Specified by:
iterator in interface Collection<K>
Specified by:
iterator in interface Set<K>
Specified by:
iterator in class AbstractCollection<K>

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>

isEmpty

public boolean isEmpty()
Specified by:
isEmpty in interface Collection<K>
Specified by:
isEmpty in interface Set<K>
Overrides:
isEmpty 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>

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>

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>


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