org.apache.commons.collections.map
Class UnmodifiableEntrySet

java.lang.Object
  |
  +--org.apache.commons.collections.collection.AbstractCollectionDecorator
        |
        +--org.apache.commons.collections.set.AbstractSetDecorator
              |
              +--org.apache.commons.collections.map.UnmodifiableEntrySet
All Implemented Interfaces:
Collection, Set, Unmodifiable

public final class UnmodifiableEntrySet
extends AbstractSetDecorator
implements Unmodifiable

Decorates a map entry Set to ensure it can't be altered.

Since:
Commons Collections 3.0
Version:
$Revision: 1.5 $ $Date: 2004/01/14 21:43:11 $
Author:
Stephen Colebourne

Fields inherited from class org.apache.commons.collections.collection.AbstractCollectionDecorator
collection
 
Method Summary
 boolean add(Object object)
           
 boolean addAll(Collection coll)
           
 void clear()
           
static Set decorate(Set set)
          Factory method to create an unmodifiable set of Map Entry objects.
 Iterator iterator()
           
 boolean remove(Object object)
           
 boolean removeAll(Collection coll)
           
 boolean retainAll(Collection coll)
           
 Object[] toArray()
           
 Object[] toArray(Object[] array)
           
 
Methods inherited from class org.apache.commons.collections.set.AbstractSetDecorator
getSet
 
Methods inherited from class org.apache.commons.collections.collection.AbstractCollectionDecorator
contains, containsAll, equals, getCollection, hashCode, isEmpty, size, toString
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
 
Methods inherited from interface java.util.Set
contains, containsAll, equals, hashCode, isEmpty, size
 

Method Detail

decorate

public static Set decorate(Set set)
Factory method to create an unmodifiable set of Map Entry objects.
Parameters:
set - the set to decorate, must not be null
Throws:
IllegalArgumentException - if set is null

add

public boolean add(Object object)
Overrides:
add in class AbstractCollectionDecorator

addAll

public boolean addAll(Collection coll)
Overrides:
addAll in class AbstractCollectionDecorator

clear

public void clear()
Overrides:
clear in class AbstractCollectionDecorator

remove

public boolean remove(Object object)
Overrides:
remove in class AbstractCollectionDecorator

removeAll

public boolean removeAll(Collection coll)
Overrides:
removeAll in class AbstractCollectionDecorator

retainAll

public boolean retainAll(Collection coll)
Overrides:
retainAll in class AbstractCollectionDecorator

iterator

public Iterator iterator()
Overrides:
iterator in class AbstractCollectionDecorator

toArray

public Object[] toArray()
Overrides:
toArray in class AbstractCollectionDecorator

toArray

public Object[] toArray(Object[] array)
Overrides:
toArray in class AbstractCollectionDecorator


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