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src/java.desktop/share/classes/java/awt/event/WindowFocusListener.java

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*** 26,49 **** package java.awt.event; import java.util.EventListener; /** ! * The listener interface for receiving <code>WindowEvents</code>, including ! * <code>WINDOW_GAINED_FOCUS</code> and <code>WINDOW_LOST_FOCUS</code> events. ! * The class that is interested in processing a <code>WindowEvent</code> * either implements this interface (and * all the methods it contains) or extends the abstract ! * <code>WindowAdapter</code> class (overriding only the methods of interest). * The listener object created from that class is then registered with a ! * <code>Window</code> ! * using the <code>Window</code>'s <code>addWindowFocusListener</code> method. ! * When the <code>Window</code>'s * status changes by virtue of it being opened, closed, activated, deactivated, * iconified, or deiconified, or by focus being transferred into or out of the ! * <code>Window</code>, the relevant method in the listener object is invoked, ! * and the <code>WindowEvent</code> is passed to it. * * @author David Mendenhall * * @see WindowAdapter * @see WindowEvent --- 26,49 ---- package java.awt.event; import java.util.EventListener; /** ! * The listener interface for receiving {@code WindowEvents}, including ! * {@code WINDOW_GAINED_FOCUS} and {@code WINDOW_LOST_FOCUS} events. ! * The class that is interested in processing a {@code WindowEvent} * either implements this interface (and * all the methods it contains) or extends the abstract ! * {@code WindowAdapter} class (overriding only the methods of interest). * The listener object created from that class is then registered with a ! * {@code Window} ! * using the {@code Window}'s {@code addWindowFocusListener} method. ! * When the {@code Window}'s * status changes by virtue of it being opened, closed, activated, deactivated, * iconified, or deiconified, or by focus being transferred into or out of the ! * {@code Window}, the relevant method in the listener object is invoked, ! * and the {@code WindowEvent} is passed to it. * * @author David Mendenhall * * @see WindowAdapter * @see WindowEvent
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