Class DefaultChangeEventSupport

java.lang.Object
edu.uci.ics.jung.visualization.util.DefaultChangeEventSupport
All Implemented Interfaces:
ChangeEventSupport

public class DefaultChangeEventSupport extends Object implements ChangeEventSupport
Basic implementation of ChangeEventSupport, using standard jdk classes
Author:
Tom Nelson - tomnelson@dev.java.net
  • Field Details

    • listenerList

      protected EventListenerList listenerList
      holds the registered listeners
    • changeEvent

      protected transient ChangeEvent changeEvent
      Only one ChangeEvent is needed instance since the event's only state is the source property. The source of events generated is always "this".
  • Constructor Details

    • DefaultChangeEventSupport

      public DefaultChangeEventSupport(Object eventSource)
  • Method Details