src/java.desktop/share/classes/javax/swing/ToolTipManager.java

@@ -78,12 +78,17 @@
     private KeyListener accessibilityKeyListener = null;
 
     private KeyStroke postTip;
     private KeyStroke hideTip;
 
-    // PENDING(ges)
+    /**
+     * Lightweight popup enabled.
+     */
     protected boolean lightWeightPopupEnabled = true;
+    /**
+     * Heavyweight popup enabled.
+     */
     protected boolean heavyWeightPopupEnabled = false;
 
     ToolTipManager() {
         enterTimer = new Timer(750, new insideTimerAction());
         enterTimer.setRepeats(false);

@@ -655,11 +660,17 @@
             enterTimer.stop();
             exitTimer.restart();
         }
     }
 
+    /**
+     * Inside timer action.
+     */
     protected class insideTimerAction implements ActionListener {
+        /**
+         * {@inheritDoc}
+         */
         public void actionPerformed(ActionEvent e) {
             if(insideComponent != null && insideComponent.isShowing()) {
                 // Lazy lookup
                 if (toolTipText == null && mouseEvent != null) {
                     toolTipText = insideComponent.getToolTipText(mouseEvent);

@@ -679,17 +690,29 @@
                 }
             }
         }
     }
 
+    /**
+     * Outside timer action.
+     */
     protected class outsideTimerAction implements ActionListener {
+        /**
+         * {@inheritDoc}
+         */
         public void actionPerformed(ActionEvent e) {
             showImmediately = false;
         }
     }
 
+    /**
+     * Still inside timer action.
+     */
     protected class stillInsideTimerAction implements ActionListener {
+        /**
+         * {@inheritDoc}
+         */
         public void actionPerformed(ActionEvent e) {
             hideTipWindow();
             enterTimer.stop();
             showImmediately = false;
             insideComponent = null;