com.google.common.collect

Class ForwardingNavigableMap.StandardNavigableKeySet

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractSet<E>

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<E>

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

Constructors

Constructor and Description
StandardNavigableKeySet() Constructor for use by subclasses.

Method Summary

Modifier and Type	Method and Description
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)
boolean	retainAll(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, 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.SortedSet

comparator, first, last, spliterator

Methods inherited from interface java.util.Set

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

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream

Methods inherited from interface java.lang.Iterable

forEach

Constructor Detail

StandardNavigableKeySet

public StandardNavigableKeySet()

Constructor for use by subclasses.

Method Detail

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>

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>

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>

clear

public void clear()

Specified by:

clear in interface Collection<K>

Specified by:

clear in interface Set<K>

Overrides:

clear in class AbstractCollection<K>

removeAll

public boolean removeAll(Collection<?> c)

Specified by:

removeAll in interface Collection<E>

Specified by:

removeAll in interface Set<E>

Overrides:

removeAll in class AbstractSet<E>

retainAll

public boolean retainAll(Collection<?> c)

Specified by:

retainAll in interface Collection<E>

Specified by:

retainAll in interface Set<E>

Overrides:

retainAll in class AbstractCollection<E>