gov.llnl.ontology.util
Class ExtendedSet<T>

java.lang.Object
  java.util.AbstractCollection<E>
      java.util.AbstractSet<T>
          gov.llnl.ontology.util.ExtendedSet<T>

All Implemented Interfaces:

Iterable<T>, Collection<T>, Set<T>

public class ExtendedSet<T>
extends AbstractSet<T>

An extended Set. Given a base set, additional items can be stored into a secondary set that does not modify the base set. This is useful if you need to share a base set accross a number of jobs that may add items to the set in different ways, but should not see these changes accross jobs.

Author:

Keith Stevens

Constructor Summary

ExtendedSet(Set<T> initialSet)
Creates the ExtendedSet

ExtendedSet(Set<T> initialSet, Set<T> secondSet)
Creates the ExtendedSet

Method Summary

boolean	add(T item)
Iterator<T>	iterator()
int	size()

Methods inherited from class java.util.AbstractSet

equals, hashCode, removeAll

Methods inherited from class java.util.AbstractCollection

addAll, clear, contains, containsAll, isEmpty, remove, retainAll, toArray, toArray, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Set

addAll, clear, contains, containsAll, isEmpty, remove, retainAll, toArray, toArray

Constructor Detail

ExtendedSet

public ExtendedSet(Set<T> initialSet)

Creates the ExtendedSet

ExtendedSet

public ExtendedSet(Set<T> initialSet,
                   Set<T> secondSet)

Creates the ExtendedSet

Method Detail

add

public boolean add(T item)

Specified by:

add in interface Collection<T>

Specified by:

add in interface Set<T>

Overrides:

add in class AbstractCollection<T>

iterator

public Iterator<T> iterator()

Specified by:

iterator in interface Iterable<T>

Specified by:

iterator in interface Collection<T>

Specified by:

iterator in interface Set<T>

Specified by:

iterator in class AbstractCollection<T>

size

public int size()

Specified by:

size in interface Collection<T>

Specified by:

size in interface Set<T>

Specified by:

size in class AbstractCollection<T>