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src/java.desktop/share/classes/sun/swing/UIAction.java

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@@ -28,11 +28,11 @@
 
 import javax.swing.Action;
 
 /**
  * UIAction is the basis of all of basic's action classes that are used in
- * an ActionMap. Subclasses need to override <code>actionPerformed</code>.
+ * an ActionMap. Subclasses need to override {@code actionPerformed}.
  * <p>
  * A typical subclass will look like:
  * <pre>
  *    private static class Actions extends UIAction {
  *        Actions(String name) {

@@ -49,12 +49,12 @@
  *        }
  *    }
  * </pre>
  * <p>
  * Subclasses that wish to conditionalize the enabled state should override
- * <code>isEnabled(Component)</code>, and be aware that the passed in
- * <code>Component</code> may be null.
+ * {@code isEnabled(Component)}, and be aware that the passed in
+ * {@code Component} may be null.
  *
  * @see javax.swing.Action
  * @author Scott Violet
  */
 public abstract class UIAction implements Action {

@@ -82,19 +82,19 @@
     // UIAction is not mutable, this does nothing.
     public void setEnabled(boolean b) {
     }
 
     /**
-     * Cover method for <code>isEnabled(null)</code>.
+     * Cover method for {@code isEnabled(null)}.
      */
     public final boolean isEnabled() {
         return isEnabled(null);
     }
 
     /**
      * Subclasses that need to conditionalize the enabled state should
-     * override this. Be aware that <code>sender</code> may be null.
+     * override this. Be aware that {@code sender} may be null.
      *
      * @param sender Widget enabled state is being asked for, may be null.
      */
     public boolean isEnabled(Object sender) {
         return true;
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