net.sf.swan.util
Class SingletonList

java.lang.Object
  |
  +--java.util.AbstractCollection
        |
        +--java.util.AbstractList
              |
              +--net.sf.swan.util.SingletonList

All Implemented Interfaces:

java.util.Collection, java.util.List

public final class SingletonList

extends java.util.AbstractList

A recyclable singleton list. Unlike the adapter provided by the Collections class, one may reset it's single value and keep reusing the same List.

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

SingletonList()

SingletonList(java.lang.Object element)

Method Summary

java.lang.Object	get(int index)
java.lang.Object	set(int index, java.lang.Object element)
int	size()

Methods inherited from class java.util.AbstractList

add, add, addAll, clear, equals, hashCode, indexOf, iterator, lastIndexOf, listIterator, listIterator, remove, removeRange, subList

Methods inherited from class java.util.AbstractCollection

addAll, contains, containsAll, isEmpty, remove, removeAll, 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.List

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

Constructor Detail

SingletonList

public SingletonList()

SingletonList

public SingletonList(java.lang.Object element)

Method Detail

get

public java.lang.Object get(int index)

Overrides:

get in class java.util.AbstractList

set

public java.lang.Object set(int index,
                            java.lang.Object element)

Overrides:

set in class java.util.AbstractList

size

public int size()

Overrides:

size in class java.util.AbstractCollection