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Diffstat (limited to 'bundles/org.eclipse.swt/Eclipse SWT/common/org/eclipse/swt/events/FocusListener.java')
-rwxr-xr-xbundles/org.eclipse.swt/Eclipse SWT/common/org/eclipse/swt/events/FocusListener.java42
1 files changed, 42 insertions, 0 deletions
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/common/org/eclipse/swt/events/FocusListener.java b/bundles/org.eclipse.swt/Eclipse SWT/common/org/eclipse/swt/events/FocusListener.java
new file mode 100755
index 0000000000..d0c16d1244
--- /dev/null
+++ b/bundles/org.eclipse.swt/Eclipse SWT/common/org/eclipse/swt/events/FocusListener.java
@@ -0,0 +1,42 @@
+package org.eclipse.swt.events;
+
+/*
+ * Licensed Materials - Property of IBM,
+ * (c) Copyright IBM Corp. 1998, 2001 All Rights Reserved
+ */
+
+import java.util.EventListener;
+
+/**
+ * Classes which implement this interface provide methods
+ * that deal with the events that are generated as controls
+ * gain and lose focus.
+ * <p>
+ * After creating an instance of a class that implements
+ * this interface it can be added to a control using the
+ * <code>addFocusListener</code> method and removed using
+ * the <code>removeFocusListener</code> method. When a
+ * control gains or loses focus, the appropriate method
+ * will be invoked.
+ * </p>
+ *
+ * @see FocusAdapter
+ * @see FocusEvent
+ */
+public interface FocusListener extends EventListener {
+
+/**
+ * Sent when a control gets focus.
+ *
+ * @param e an event containing information about the focus change
+ */
+public void focusGained(FocusEvent e);
+
+/**
+ * Sent when a control loses focus.
+ *
+ * @param e an event containing information about the focus change
+ */
+public void focusLost(FocusEvent e);
+}
+

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