modified javadocs.

git-svn-id: http://anonsvn.jboss.org/repos/javassist/trunk@281 30ef5769-5b8d-40dd-aea6-55b5d6557bb3

src/main/javassist/CtClass.java

     /**
      * Determines whether this object represents an annotation type.
      * It returns <code>true</code> if this object represents an annotation type.
+     *
+     * @since 3.2
      */
     public boolean isAnnotation() {
         return false;
     /**
      * Determines whether this object represents an enum.
      * It returns <code>true</code> if this object represents an enum.
+     *
+     * @since 3.2
      */
     public boolean isEnum() {
         return false;

src/main/javassist/Modifier.java

     /**
      * Returns true if the modifiers include the <tt>annotation</tt>
      * modifier.
+     *
+     * @since 3.2
      */
     public static boolean isAnnotation(int mod) {
         return (mod & ANNOTATION) != 0;
     /**
      * Returns true if the modifiers include the <tt>enum</tt>
      * modifier.
+     *
+     * @since 3.2
      */
     public static boolean isEnum(int mod) {
         return (mod & ENUM) != 0;

src/main/javassist/util/proxy/ProxyFactory.java

  *     public Object invoke(Object self, Method m, Method proceed,
  *                          Object[] args) throws Throwable {
  *         System.out.println("Name: " + m.getName());
- *         proceed.invoke(self, args);  // execute the original method.
+ *         return proceed.invoke(self, args);  // execute the original method.
  *     }
  * };
  * f.setHandler(mi);