com.google.common.collect
Class ForwardingNavigableSet.StandardDescendingSet

java.lang.Object
  com.google.common.collect.ForwardingObject
      com.google.common.collect.ForwardingCollection<E>
          com.google.common.collect.ForwardingSet<E>
              com.google.common.collect.ForwardingSortedSet<E>
                  com.google.common.collect.ForwardingNavigableSet<E>
                      com.google.common.collect.ForwardingNavigableSet.StandardDescendingSet

All Implemented Interfaces:

Iterable<E>, Collection<E>, NavigableSet<E>, Set<E>, SortedSet<E>

Enclosing class:

ForwardingNavigableSet<E>

@Beta
protected class ForwardingNavigableSet.StandardDescendingSet
extends ForwardingNavigableSet<E>

A sensible implementation of NavigableSet.descendingSet() in terms of the other methods of NavigableSet, notably including NavigableSet.descendingIterator().

In many cases, you may wish to override ForwardingNavigableSet.descendingSet() to forward to this implementation or a subclass thereof.

Since:

12.0

Nested Class Summary

Nested classes/interfaces inherited from class com.google.common.collect.ForwardingNavigableSet

ForwardingNavigableSet.StandardDescendingSet

Constructor Summary

ForwardingNavigableSet.StandardDescendingSet()
Constructor for use by subclasses.

Method Summary

E	ceiling(E e)
Comparator<? super E>	comparator()
protected NavigableSet<E>	delegate() Returns the backing delegate instance that methods are forwarded to.
Iterator<E>	descendingIterator()
NavigableSet<E>	descendingSet()
E	first()
E	floor(E e)
SortedSet<E>	headSet(E toElement)
NavigableSet<E>	headSet(E toElement, boolean inclusive)
E	higher(E e)
Iterator<E>	iterator()
E	last()
E	lower(E e)
E	pollFirst()
E	pollLast()
NavigableSet<E>	subSet(E fromElement, boolean fromInclusive, E toElement, boolean toInclusive)
SortedSet<E>	subSet(E fromElement, E toElement)
SortedSet<E>	tailSet(E fromElement)
NavigableSet<E>	tailSet(E fromElement, boolean inclusive)
Object[]	toArray()
<T> T[]	toArray(T[] array)
String	toString() Returns the string representation generated by the delegate's toString method.

Methods inherited from class com.google.common.collect.ForwardingNavigableSet

standardCeiling, standardFirst, standardFloor, standardHeadSet, standardHigher, standardLast, standardLower, standardPollFirst, standardPollLast, standardSubSet, standardSubSet, standardTailSet

Methods inherited from class com.google.common.collect.ForwardingSortedSet

standardContains, standardRemove

Methods inherited from class com.google.common.collect.ForwardingSet

equals, hashCode, standardEquals, standardHashCode, standardRemoveAll

Methods inherited from class com.google.common.collect.ForwardingCollection

add, addAll, clear, contains, containsAll, isEmpty, remove, removeAll, retainAll, size, standardAddAll, standardClear, standardContainsAll, standardIsEmpty, standardRetainAll, standardToArray, standardToArray, standardToString

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, remove, removeAll, retainAll, size

Constructor Detail

ForwardingNavigableSet.StandardDescendingSet

public ForwardingNavigableSet.StandardDescendingSet()

Constructor for use by subclasses.

Method Detail

delegate

protected NavigableSet<E> delegate()

Description copied from class: ForwardingObject

Returns the backing delegate instance that methods are forwarded to. Abstract subclasses generally override this method with an abstract method that has a more specific return type, such as ForwardingSet.delegate(). Concrete subclasses override this method to supply the instance being decorated.

Specified by:

delegate in class ForwardingNavigableSet<E>

lower

public E lower(E e)

Specified by:

lower in interface NavigableSet<E>

Overrides:

lower in class ForwardingNavigableSet<E>

floor

public E floor(E e)

Specified by:

floor in interface NavigableSet<E>

Overrides:

floor in class ForwardingNavigableSet<E>

ceiling

public E ceiling(E e)

Specified by:

ceiling in interface NavigableSet<E>

Overrides:

ceiling in class ForwardingNavigableSet<E>

higher

public E higher(E e)

Specified by:

higher in interface NavigableSet<E>

Overrides:

higher in class ForwardingNavigableSet<E>

pollFirst

public E pollFirst()

Specified by:

pollFirst in interface NavigableSet<E>

Overrides:

pollFirst in class ForwardingNavigableSet<E>

pollLast

public E pollLast()

Specified by:

pollLast in interface NavigableSet<E>

Overrides:

pollLast in class ForwardingNavigableSet<E>

descendingSet

public NavigableSet<E> descendingSet()

Specified by:

descendingSet in interface NavigableSet<E>

Overrides:

descendingSet in class ForwardingNavigableSet<E>

descendingIterator

public Iterator<E> descendingIterator()

Specified by:

descendingIterator in interface NavigableSet<E>

Overrides:

descendingIterator in class ForwardingNavigableSet<E>

subSet

public NavigableSet<E> subSet(E fromElement,
                              boolean fromInclusive,
                              E toElement,
                              boolean toInclusive)

Specified by:

subSet in interface NavigableSet<E>

Overrides:

subSet in class ForwardingNavigableSet<E>

headSet

public NavigableSet<E> headSet(E toElement,
                               boolean inclusive)

Specified by:

headSet in interface NavigableSet<E>

Overrides:

headSet in class ForwardingNavigableSet<E>

tailSet

public NavigableSet<E> tailSet(E fromElement,
                               boolean inclusive)

Specified by:

tailSet in interface NavigableSet<E>

Overrides:

tailSet in class ForwardingNavigableSet<E>

comparator

public Comparator<? super E> comparator()

Specified by:

comparator in interface SortedSet<E>

Overrides:

comparator in class ForwardingSortedSet<E>

first

public E first()

Specified by:

first in interface SortedSet<E>

Overrides:

first in class ForwardingSortedSet<E>

headSet

public SortedSet<E> headSet(E toElement)

Specified by:

headSet in interface NavigableSet<E>

Specified by:

headSet in interface SortedSet<E>

Overrides:

headSet in class ForwardingSortedSet<E>

last

public E last()

Specified by:

last in interface SortedSet<E>

Overrides:

last in class ForwardingSortedSet<E>

subSet

public SortedSet<E> subSet(E fromElement,
                           E toElement)

Specified by:

subSet in interface NavigableSet<E>

Specified by:

subSet in interface SortedSet<E>

Overrides:

subSet in class ForwardingSortedSet<E>

tailSet

public SortedSet<E> tailSet(E fromElement)

Specified by:

tailSet in interface NavigableSet<E>

Specified by:

tailSet in interface SortedSet<E>

Overrides:

tailSet in class ForwardingSortedSet<E>

iterator

public Iterator<E> iterator()

Specified by:

iterator in interface Iterable<E>

Specified by:

iterator in interface Collection<E>

Specified by:

iterator in interface NavigableSet<E>

Specified by:

iterator in interface Set<E>

Overrides:

iterator in class ForwardingCollection<E>

toArray

public Object[] toArray()

Specified by:

toArray in interface Collection<E>

Specified by:

toArray in interface Set<E>

Overrides:

toArray in class ForwardingCollection<E>

toArray

public <T> T[] toArray(T[] array)

Specified by:

toArray in interface Collection<E>

Specified by:

toArray in interface Set<E>

Overrides:

toArray in class ForwardingCollection<E>

toString

public String toString()

Description copied from class: ForwardingObject

Returns the string representation generated by the delegate's toString method.

Overrides:

toString in class ForwardingObject