Package org.eclipse.swt.events

Class FocusAdapter

  • All Implemented Interfaces:
    FocusListener
    public abstract class FocusAdapter
extends java.lang.Object
implements FocusListener
    This adapter class provides default implementations for the methods described by the FocusListener interface.

    Classes that wish to deal with FocusEvents can extend this class and override only the methods which they are interested in.

    See Also:
    FocusListener, FocusEvent

    • Constructor Summary

      Constructors 
      Constructor Description
      FocusAdapter()  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void focusGained​(FocusEvent event)
      Sent when a control gets focus.
      void focusLost​(FocusEvent event)
      Sent when a control loses focus.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • FocusAdapter

        public FocusAdapter()

    • Method Detail

      • focusGained

        public void focusGained​(FocusEvent event)
        Sent when a control gets focus. The default behavior is to do nothing.
        Specified by:
        focusGained in interface FocusListener
        Parameters:
        event - an event containing information about the focus change

      • focusLost

        public void focusLost​(FocusEvent event)
        Sent when a control loses focus. The default behavior is to do nothing.
        Specified by:
        focusLost in interface FocusListener
        Parameters:
        event - an event containing information about the focus change