Class TryQuery

java.lang.Object

RunViewer

TryQuery

All Implemented Interfaces:

SimpleObserver

public class TryQuery
extends RunViewer
implements SimpleObserver

Field Summary

Fields inherited from class RunViewer

viewer

Constructor Summary

Constructors

Constructor and Description
TryQuery()

Method Summary

Modifier and Type	Method and Description
boolean	GetUpdate() Returns that flag indicating whether or not Update() should be called in response to a state object's Notify().
static void	main(java.lang.String[] args)
void	SetUpdate(boolean val) Sets a flag in the implementing class that determines whether or not the Update() method should be called in response to the state object's Notify() method being called.
void	Update(AttributeSubject s) This method is called when an object observed by this object is modified and its observers are notified by the state object's Notify() method.
protected void	work(java.lang.String[] args)

Methods inherited from class RunViewer

printUsage, run

Methods inherited from class java.lang.Object

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

Constructor Detail

TryQuery

public TryQuery()

Method Detail

work

protected void work(java.lang.String[] args)

Overrides:

work in class RunViewer

Update

public void Update(AttributeSubject s)

Description copied from interface: SimpleObserver

This method is called when an object observed by this object is modified and its observers are notified by the state object's Notify() method.

Specified by:

Update in interface SimpleObserver

Parameters:

s - The state object that caused the Update() method to be called.

SetUpdate

public void SetUpdate(boolean val)

Description copied from interface: SimpleObserver

Sets a flag in the implementing class that determines whether or not the Update() method should be called in response to the state object's Notify() method being called.

Specified by:

SetUpdate in interface SimpleObserver

Parameters:

val - true if the Update() method should be called in response to a Notify().

GetUpdate

public boolean GetUpdate()

Description copied from interface: SimpleObserver

Returns that flag indicating whether or not Update() should be called in response to a state object's Notify().

Specified by:

GetUpdate in interface SimpleObserver

Returns:

The flag indicating whether Update() should be called.

main

public static void main(java.lang.String[] args)