com.vignette.portal.cache
Class LinkedHashSet

java.lang.Object
  |
  +--com.vignette.portal.cache.LinkedHashSet

All Implemented Interfaces:

Collection, Set

public class LinkedHashSet

extends Object

implements Set

Similar to LinkedHashSet from JDK 1.4, except that this collection is affected by attempts to re-insert values into the collection. In a re-insertion, the value is moved to the end of the list. Note: This is not a complete Set implementation, so be weary in using it outside its current usages.

Constructor Summary

LinkedHashSet()

Method Summary

boolean	add(Object item)
boolean	addAll(Collection c)
void	clear()
boolean	contains(Object item)
boolean	containsAll(Collection c)
Object	get(int pos)
Object	getFirst()
Object	getLast()
boolean	isEmpty()
Iterator	iterator()
boolean	remove(Object item)
boolean	removeAll(Collection c)
boolean	retainAll(Collection c)
int	size()
Object[]	toArray()
Object[]	toArray(Object[] a)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.Set

equals, hashCode

Constructor Detail

LinkedHashSet

public LinkedHashSet()

Method Detail

size

public int size()

Specified by:

size in interface Set

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Set

contains

public boolean contains(Object item)

Specified by:

contains in interface Set

getFirst

public Object getFirst()

getLast

public Object getLast()

add

public boolean add(Object item)

Specified by:

add in interface Set

remove

public boolean remove(Object item)

Specified by:

remove in interface Set

removeAll

public boolean removeAll(Collection c)

Specified by:

removeAll in interface Set

retainAll

public boolean retainAll(Collection c)

Specified by:

retainAll in interface Set

clear

public void clear()

Specified by:

clear in interface Set

iterator

public Iterator iterator()

Specified by:

iterator in interface Set

get

public Object get(int pos)

toArray

public Object[] toArray()

Specified by:

toArray in interface Set

toArray

public Object[] toArray(Object[] a)

Specified by:

toArray in interface Set

containsAll

public boolean containsAll(Collection c)

Specified by:

containsAll in interface Set

addAll

public boolean addAll(Collection c)

Specified by:

addAll in interface Set