Module java.prefs
Package java.util.prefs

Interface NodeChangeListener

All Superinterfaces:
EventListener
public interface NodeChangeListener extends EventListener
A listener for receiving preference node change events.
Since:
1.4
See Also:
Preferences, NodeChangeEvent, PreferenceChangeListener

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    childAdded​(NodeChangeEvent evt)
    This method gets called when a child node is added.
    void
    childRemoved​(NodeChangeEvent evt)
    This method gets called when a child node is removed.

  • Method Details

    • childAdded

      void childAdded​(NodeChangeEvent evt)
      This method gets called when a child node is added.
      Parameters:
      evt - A node change event object describing the parent and child node.

    • childRemoved

      void childRemoved​(NodeChangeEvent evt)
      This method gets called when a child node is removed.
      Parameters:
      evt - A node change event object describing the parent and child node.