edu.berkeley.guir.lib.collection
Class NonlockingStack

java.lang.Object
  |
  +--edu.berkeley.guir.lib.collection.NonlockingStack

public class NonlockingStack

extends Object

A nonlocking version of a stack (list-based). This is not thread safe in any manner.

This software is distributed under the Berkeley Software License.

 Revisions:  - GUIRLib-v1.0-1.0.0, May 09 1999, JH
               Created class
             - GUIRLib-v1.2-1.0.0, Jun 22 2000, JH
               Touched for GUIRLib release
             - GUIRLib-v1.3-1.0.0, Aug 11 2000, JH
               Touched for GUIRLib release
             - GUIRLib-v1.4-1.0.0, Aug 31 2000, JH
               Touched for GUIRLib release
 

Since:

JDK 1.2.1

Version:

GUIRLib-v1.4-1.0.0, Aug 31 2000

Author:

(jasonh@cs.berkeley.edu)

Constructor Summary

NonlockingStack()

Method Summary

void	clear()
void	copy(NonlockingStack s) Copy the passed-in stack into the current stack.
boolean	empty()
boolean	isEmpty()
Object	peek()
Object	pop()
Object	push(Object obj)
int	search(Object obj)
int	size()

Methods inherited from class java.lang.Object

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

Constructor Detail

NonlockingStack

public NonlockingStack()

Method Detail

copy

public void copy(NonlockingStack s)

Copy the passed-in stack into the current stack. That is, copy s into this.

peek

public final Object peek()

pop

public final Object pop()

empty

public final boolean empty()

push

public final Object push(Object obj)

search

public final int search(Object obj)

size

public final int size()

clear

public final void clear()

isEmpty

public final boolean isEmpty()