prajna.structure.stream

Interface DataStructureListener

All Superinterfaces:

java.util.EventListener

public interface DataStructureListener
extends java.util.EventListener

Listener interface for receiving data structure change events. This listener interface is typically invoked from a StreamAccessor when the listener has been registered for a particular data structure. When that data structure is changed as a result of a streamed data element, the appropriate listeners are invoked.

Author:

Edward Swing

Method Summary

Methods

Modifier and Type	Method and Description
void	dataStructureChanged(DataStructureEvent event) Method called to indicate that a change to the data structure has occurred
java.lang.String	getStructureName() Get the name of the structure this listener is observing for changes

Method Detail

dataStructureChanged

void dataStructureChanged(DataStructureEvent event)

Method called to indicate that a change to the data structure has occurred

Parameters:

event - the DataStructureEvent which indicates the type of change

getStructureName

java.lang.String getStructureName()

Get the name of the structure this listener is observing for changes

Returns:

the name of the structure this listener is observing