jxl.util
Class WeakHashSet<E>

java.lang.Object
  extended by jxl.util.WeakHashSet<E>
All Implemented Interfaces:
java.lang.Iterable<E>, java.util.Collection<E>, java.util.Set<E>

public class WeakHashSet<E>
extends java.lang.Object
implements java.util.Set<E>

A Collection wrapper that maintains only WeakReferences to its entries.


Constructor Summary
WeakHashSet()
          Creates a new instance of WeakCollection
 
Method Summary
 boolean add(E e)
           
 boolean addAll(java.util.Collection<? extends E> c)
           
 void clear()
           
 boolean contains(java.lang.Object o)
           
 boolean containsAll(java.util.Collection<?> c)
           
 boolean isEmpty()
           
 java.util.Iterator<E> iterator()
           
 boolean remove(java.lang.Object o)
           
 boolean removeAll(java.util.Collection<?> c)
           
 boolean retainAll(java.util.Collection<?> c)
           
 int size()
           
 java.lang.Object[] toArray()
           
<T> T[]
toArray(T[] objs)
           
 
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

WeakHashSet

public WeakHashSet()
Creates a new instance of WeakCollection

Method Detail

add

public boolean add(E e)
Specified by:
add in interface java.util.Collection<E>
Specified by:
add in interface java.util.Set<E>

addAll

public boolean addAll(java.util.Collection<? extends E> c)
Specified by:
addAll in interface java.util.Collection<E>
Specified by:
addAll in interface java.util.Set<E>

clear

public void clear()
Specified by:
clear in interface java.util.Collection<E>
Specified by:
clear in interface java.util.Set<E>

contains

public boolean contains(java.lang.Object o)
Specified by:
contains in interface java.util.Collection<E>
Specified by:
contains in interface java.util.Set<E>

containsAll

public boolean containsAll(java.util.Collection<?> c)
Specified by:
containsAll in interface java.util.Collection<E>
Specified by:
containsAll in interface java.util.Set<E>

isEmpty

public boolean isEmpty()
Specified by:
isEmpty in interface java.util.Collection<E>
Specified by:
isEmpty in interface java.util.Set<E>

iterator

public java.util.Iterator<E> iterator()
Specified by:
iterator in interface java.lang.Iterable<E>
Specified by:
iterator in interface java.util.Collection<E>
Specified by:
iterator in interface java.util.Set<E>

remove

public boolean remove(java.lang.Object o)
Specified by:
remove in interface java.util.Collection<E>
Specified by:
remove in interface java.util.Set<E>

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>

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>

size

public int size()
Specified by:
size in interface java.util.Collection<E>
Specified by:
size in interface java.util.Set<E>

toArray

public java.lang.Object[] toArray()
Specified by:
toArray in interface java.util.Collection<E>
Specified by:
toArray in interface java.util.Set<E>

toArray

public <T> T[] toArray(T[] objs)
Specified by:
toArray in interface java.util.Collection<E>
Specified by:
toArray in interface java.util.Set<E>