org.jgroups.util

Class BoundedList<T>

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractQueue<E>

java.util.concurrent.ConcurrentLinkedQueue<T>

org.jgroups.util.BoundedList<T>

All Implemented Interfaces:

java.io.Serializable, java.lang.Iterable<T>, java.util.Collection<T>, java.util.Queue<T>

public class BoundedList<T>
extends java.util.concurrent.ConcurrentLinkedQueue<T>

A bounded subclass of LinkedList, oldest elements are removed once max capacity is exceeded. Note that this class is not synchronized (like LinkedList).

Version:

$Id: BoundedList.java,v 1.5 2007/08/08 12:02:05 belaban Exp $

Author:

Bela Ban Nov 20, 2003

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
BoundedList()
BoundedList(int size)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	add(T obj) Adds an element at the tail.
T	removeFromHead()

Methods inherited from class java.util.concurrent.ConcurrentLinkedQueue

addAll, contains, isEmpty, iterator, offer, peek, poll, remove, size, toArray, toArray

Methods inherited from class java.util.AbstractQueue

clear, element, remove

Methods inherited from class java.util.AbstractCollection

containsAll, removeAll, retainAll, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Queue

element, remove

Methods inherited from interface java.util.Collection

clear, containsAll, equals, hashCode, removeAll, retainAll

Constructor Detail

BoundedList

public BoundedList()

BoundedList

public BoundedList(int size)

Method Detail

add

public boolean add(T obj)

Adds an element at the tail. Removes an object from the head if capacity is exceeded

Specified by:

add in interface java.util.Collection<T>

Specified by:

add in interface java.util.Queue<T>

Overrides:

add in class java.util.concurrent.ConcurrentLinkedQueue<T>

Parameters:

obj - The object to be added

removeFromHead

public T removeFromHead()