CICS® Transaction Gateway Programming Reference V3.1

com.ibm.ctg.epi
Interface ScreenEventListener


public abstract interface ScreenEventListener
extends java.util.EventListener

This interface defines the events that can be raised by ScreenHandler.

A screen handler generated from a BMS map begins handling screens when it receives a screen which is generated by its map (provided the event is not already being handled by another screen handler). It raises the screenHandled event to notify any listeners that it is active. When it next receives a screen that it does not recognize, or that another screen handler is handling, it raises the screenHandled event to inform any listeners that it is now not active.


Method Summary
 void screenHandled(ScreenEvent e)
          The screen handler has begun handling screens.
 void screenUnhandled(ScreenEvent e)
          The screen handler is no longer handling screens.
 

Method Detail

screenHandled

public void screenHandled(ScreenEvent e)
The screen handler has begun handling screens.
Parameters:
e - the event

screenUnhandled

public void screenUnhandled(ScreenEvent e)
The screen handler is no longer handling screens.
Parameters:
e - the event

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