org.apache.commons.collections.map
Class UnmodifiableEntrySet<K,V>
java.lang.Object
org.apache.commons.collections.collection.AbstractCollectionDecorator<E>
org.apache.commons.collections.set.AbstractSetDecorator<Map.Entry<K,V>>
org.apache.commons.collections.map.UnmodifiableEntrySet<K,V>
- All Implemented Interfaces:
- Iterable<Map.Entry<K,V>>, Collection<Map.Entry<K,V>>, Set<Map.Entry<K,V>>, Unmodifiable
public final class UnmodifiableEntrySet<K,V>
- extends AbstractSetDecorator<Map.Entry<K,V>>
- implements Unmodifiable
Decorates a map entry Set
to ensure it can't be altered.
- Since:
- Commons Collections 3.0
- Version:
- $Revision: 1.1.1.1 $ $Date: 2005/05/23 04:36:14 $
- Author:
- Matt Hall, John Watkinson, Stephen Colebourne
decorate
public static <K,V> Set<Map.Entry<K,V>> decorate(Set<Map.Entry<K,V>> 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(Map.Entry<K,V> object)
- Specified by:
add
in interface Collection<Map.Entry<K,V>>
- Specified by:
add
in interface Set<Map.Entry<K,V>>
- Overrides:
add
in class AbstractCollectionDecorator<Map.Entry<K,V>>
addAll
public boolean addAll(Collection<? extends Map.Entry<K,V>> coll)
- Specified by:
addAll
in interface Collection<Map.Entry<K,V>>
- Specified by:
addAll
in interface Set<Map.Entry<K,V>>
- Overrides:
addAll
in class AbstractCollectionDecorator<Map.Entry<K,V>>
clear
public void clear()
- Specified by:
clear
in interface Collection<Map.Entry<K,V>>
- Specified by:
clear
in interface Set<Map.Entry<K,V>>
- Overrides:
clear
in class AbstractCollectionDecorator<Map.Entry<K,V>>
remove
public boolean remove(Object object)
- Specified by:
remove
in interface Collection<Map.Entry<K,V>>
- Specified by:
remove
in interface Set<Map.Entry<K,V>>
- Overrides:
remove
in class AbstractCollectionDecorator<Map.Entry<K,V>>
removeAll
public boolean removeAll(Collection<?> coll)
- Specified by:
removeAll
in interface Collection<Map.Entry<K,V>>
- Specified by:
removeAll
in interface Set<Map.Entry<K,V>>
- Overrides:
removeAll
in class AbstractCollectionDecorator<Map.Entry<K,V>>
retainAll
public boolean retainAll(Collection<?> coll)
- Specified by:
retainAll
in interface Collection<Map.Entry<K,V>>
- Specified by:
retainAll
in interface Set<Map.Entry<K,V>>
- Overrides:
retainAll
in class AbstractCollectionDecorator<Map.Entry<K,V>>
iterator
public Iterator<Map.Entry<K,V>> iterator()
- Specified by:
iterator
in interface Iterable<Map.Entry<K,V>>
- Specified by:
iterator
in interface Collection<Map.Entry<K,V>>
- Specified by:
iterator
in interface Set<Map.Entry<K,V>>
- Overrides:
iterator
in class AbstractCollectionDecorator<Map.Entry<K,V>>
toArray
public Object[] toArray()
- Specified by:
toArray
in interface Collection<Map.Entry<K,V>>
- Specified by:
toArray
in interface Set<Map.Entry<K,V>>
- Overrides:
toArray
in class AbstractCollectionDecorator<Map.Entry<K,V>>
toArray
public <T> T[] toArray(T[] array)
- Specified by:
toArray
in interface Collection<Map.Entry<K,V>>
- Specified by:
toArray
in interface Set<Map.Entry<K,V>>
- Overrides:
toArray
in class AbstractCollectionDecorator<Map.Entry<K,V>>
Copyright © 2005-2005 Apache Software Foundation, Matt Hall, John Watkinson. All Rights Reserved.