gov.lbl.genome.gui
Class History

java.lang.Object
  gov.lbl.genome.gui.History

public class History
extends java.lang.Object

Title: History

Description: store all Status changes in the History

Copyright: Copyright (c) 2002 Ernest Orlando Lawrence Berkeley National Laboratory

Company: LBNL

Constructor Summary

History()
History

Method Summary

void	clear() remove all saved information
void	clearAll() clear all available status (remove bulk information from status)
Status	getNext() return next available status
Status	getPrev() return previous available status
boolean	isNextEmpty() return true if there are no next available status
boolean	isPrevEmpty() return true if there are no more saved status in the history
void	push(Status status) push status in the history

Methods inherited from class java.lang.Object

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

Constructor Detail

History

public History()

History

Method Detail

push

public void push(Status status)

push status in the history

Parameters:

status - Status

getPrev

public Status getPrev()

return previous available status

Returns:

Status

getNext

public Status getNext()

return next available status

Returns:

Status

clear

public void clear()

remove all saved information

clearAll

public void clearAll()

clear all available status (remove bulk information from status)

See Also:

Status.clearStatus()

isNextEmpty

public boolean isNextEmpty()

return true if there are no next available status

Returns:

boolean

isPrevEmpty

public boolean isPrevEmpty()

return true if there are no more saved status in the history

Returns:

boolean