org.paneris.util
Class UniqueVector

java.lang.Object
  java.util.AbstractCollection<E>
      java.util.AbstractList<E>
          java.util.Vector
              org.paneris.util.JoinVector
                  org.paneris.util.UniqueVector

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.lang.Iterable, java.util.Collection, java.util.List, java.util.RandomAccess

public class UniqueVector
extends JoinVector

This extends a vector, it has an additional method that simply prevents duplicate values being put into it.

See Also:

Serialized Form

Field Summary

Fields inherited from class java.util.Vector

capacityIncrement, elementCount, elementData

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

UniqueVector()
constructor

UniqueVector(int initialCapacity)
constructor with an initial capacity

UniqueVector(int initialCapacity, int capacityIncrement)
constructor with an initial capacity and a capacity increment

Method Summary

boolean

addUniqueElement(java.lang.Object obj) add an element to the vector, but only if it is not already there

Methods inherited from class org.paneris.util.JoinVector

join

Methods inherited from class java.util.Vector

add, add, addAll, addAll, addElement, capacity, clear, clone, contains, containsAll, copyInto, elementAt, elements, ensureCapacity, equals, firstElement, get, hashCode, indexOf, indexOf, insertElementAt, isEmpty, lastElement, lastIndexOf, lastIndexOf, remove, remove, removeAll, removeAllElements, removeElement, removeElementAt, removeRange, retainAll, set, setElementAt, setSize, size, subList, toArray, toArray, toString, trimToSize

Methods inherited from class java.util.AbstractList

iterator, listIterator, listIterator

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.List

iterator, listIterator, listIterator

Constructor Detail

UniqueVector

public UniqueVector()

constructor

UniqueVector

public UniqueVector(int initialCapacity)

constructor with an initial capacity

UniqueVector

public UniqueVector(int initialCapacity,
                    int capacityIncrement)

constructor with an initial capacity and a capacity increment

Method Detail

addUniqueElement

public boolean addUniqueElement(java.lang.Object obj)

add an element to the vector, but only if it is not already there

Returns:

true if the element has been sucessfully added, false otherwise