de.gsi.dataset.event

Interface EventListener

All Known Implementing Classes:

DimReductionDataSet

public interface EventListener

Author:

rstein

Method Summary

Modifier and Type	Method and Description
void	handle(UpdateEvent event) This method needs to be provided by an implementation of UpdateListener.

Method Detail

handle

void handle(UpdateEvent event)

This method needs to be provided by an implementation of UpdateListener. It is called if an EventSource has been modified/updated.

In general is is considered bad practice to modify the observed value in this method.

Parameters:

event - The UpdateEvent issued by the modified UpdateSource