org.xmlBlaster
Class MainGUI.QueryHistory

java.lang.Object
  org.xmlBlaster.MainGUI.QueryHistory

Enclosing class:

MainGUI

private class MainGUI.QueryHistory

extends java.lang.Object

Implements a stack to hold the previous XPath queries.

Field Summary

private int	currentIndex
private java.util.Vector	stack

Constructor Summary

MainGUI.QueryHistory()
Constructs a history stack.

Method Summary

void	changedHistory(java.lang.String stmt) Add new statement into history.
(package private) java.lang.String	getFirst() Access first (the oldest), sets current to first.
(package private) java.lang.String	getLast() Access last (the newest), sets current to last.
(package private) java.lang.String	getNext() Access next XPath query.
(package private) java.lang.String	getPrev() Access previous XPath query.

Methods inherited from class java.lang.Object

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

Field Detail

stack

private java.util.Vector stack

currentIndex

private int currentIndex

Constructor Detail

MainGUI.QueryHistory

public MainGUI.QueryHistory()

Constructs a history stack.

Method Detail

changedHistory

public void changedHistory(java.lang.String stmt)

Add new statement into history.

getPrev

java.lang.String getPrev()

Access previous XPath query.

getNext

java.lang.String getNext()

Access next XPath query.

getLast

java.lang.String getLast()

Access last (the newest), sets current to last.

getFirst

java.lang.String getFirst()

Access first (the oldest), sets current to first.