Class WeakListDataListener

  • All Implemented Interfaces:
    java.util.EventListener, javax.swing.event.ListDataListener

    public class WeakListDataListener
    extends java.lang.Object
    implements javax.swing.event.ListDataListener
    List data listener which delegates to another one as long as it is reachable, but only retains a weak reference to it. Adding a listener to an object in this way will not prevent the listener (and any of its references) from being garbage collected.
    Since:
    20 Jan 2005
    Author:
    Mark Taylor
    • Constructor Summary

      Constructors 
      Constructor Description
      WeakListDataListener​(javax.swing.event.ListDataListener base)
      Constructs a new listener based on an existing one.
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void contentsChanged​(javax.swing.event.ListDataEvent evt)  
      void intervalAdded​(javax.swing.event.ListDataEvent evt)  
      void intervalRemoved​(javax.swing.event.ListDataEvent evt)  
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Constructor Detail

      • WeakListDataListener

        public WeakListDataListener​(javax.swing.event.ListDataListener base)
        Constructs a new listener based on an existing one.
        Parameters:
        base - listener
    • Method Detail

      • contentsChanged

        public void contentsChanged​(javax.swing.event.ListDataEvent evt)
        Specified by:
        contentsChanged in interface javax.swing.event.ListDataListener
      • intervalAdded

        public void intervalAdded​(javax.swing.event.ListDataEvent evt)
        Specified by:
        intervalAdded in interface javax.swing.event.ListDataListener
      • intervalRemoved

        public void intervalRemoved​(javax.swing.event.ListDataEvent evt)
        Specified by:
        intervalRemoved in interface javax.swing.event.ListDataListener