com.phoenixst.collections
Class AbstractUnmodifiableCollection

java.lang.Object
  java.util.AbstractCollection
      com.phoenixst.collections.AbstractUnmodifiableCollection

All Implemented Interfaces:

Iterable, Collection

Direct Known Subclasses:

AbstractIntegerNodeGraph.AbstractIntegerEdgeCollection, CartesianProduct, UnorderedPair

public abstract class AbstractUnmodifiableCollection
extends AbstractCollection

An extension of AbstractCollection in which all modifying operations explicitly throw exceptions.

Since:

1.0

Version:

$Revision: 1.6 $

Author:

Ray A. Conner

Constructor Summary

protected

AbstractUnmodifiableCollection() Protected constructor, called implicitly by subclasses.

Method Summary

boolean	addAll(Collection collection)
void	clear()
boolean	remove(Object object)
boolean	removeAll(Collection collection)
boolean	retainAll(Collection collection)
int	size() This implementation counts the number of elements accessed by the Iterator.

Methods inherited from class java.util.AbstractCollection

add, contains, containsAll, isEmpty, iterator, toArray, toArray, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Collection

equals, hashCode

Constructor Detail

AbstractUnmodifiableCollection

protected AbstractUnmodifiableCollection()

Protected constructor, called implicitly by subclasses.

Method Detail

size

public int size()

This implementation counts the number of elements accessed by the Iterator.

Specified by:

size in interface Collection

Specified by:

size in class AbstractCollection

remove

public boolean remove(Object object)

Specified by:

remove in interface Collection

Overrides:

remove in class AbstractCollection

addAll

public boolean addAll(Collection collection)

Specified by:

addAll in interface Collection

Overrides:

addAll in class AbstractCollection

removeAll

public boolean removeAll(Collection collection)

Specified by:

removeAll in interface Collection

Overrides:

removeAll in class AbstractCollection

retainAll

public boolean retainAll(Collection collection)

Specified by:

retainAll in interface Collection

Overrides:

retainAll in class AbstractCollection

clear

public void clear()

Specified by:

clear in interface Collection

Overrides:

clear in class AbstractCollection