389     public static Type[] getArgumentTypes(final Method method) {
 390         Class<?>[] classes = method.getParameterTypes();
 391         Type[] types = new Type[classes.length];
 392         for (int i = classes.length - 1; i >= 0; --i) {
 393             types[i] = getType(classes[i]);
 394         }
 395         return types;
 396     }
 397 
 398     /**
 399      * Returns the Java type corresponding to the return type of the given
 400      * method descriptor.
 401      *
 402      * @param methodDescriptor
 403      *            a method descriptor.
 404      * @return the Java type corresponding to the return type of the given
 405      *         method descriptor.
 406      */
 407     public static Type getReturnType(final String methodDescriptor) {
 408         char[] buf = methodDescriptor.toCharArray();
 409         return getType(buf, methodDescriptor.indexOf(')') + 1);






 410     }



 411 
 412     /**
 413      * Returns the Java type corresponding to the return type of the given
 414      * method.
 415      *
 416      * @param method
 417      *            a method.
 418      * @return the Java type corresponding to the return type of the given
 419      *         method.
 420      */
 421     public static Type getReturnType(final Method method) {
 422         return getType(method.getReturnType());
 423     }
 424 
 425     /**
 426      * Computes the size of the arguments and of the return value of a method.
 427      *
 428      * @param desc
 429      *            the descriptor of a method.
 430      * @return the size of the arguments of the method (plus one for the

 389     public static Type[] getArgumentTypes(final Method method) {
 390         Class<?>[] classes = method.getParameterTypes();
 391         Type[] types = new Type[classes.length];
 392         for (int i = classes.length - 1; i >= 0; --i) {
 393             types[i] = getType(classes[i]);
 394         }
 395         return types;
 396     }
 397 
 398     /**
 399      * Returns the Java type corresponding to the return type of the given
 400      * method descriptor.
 401      *
 402      * @param methodDescriptor
 403      *            a method descriptor.
 404      * @return the Java type corresponding to the return type of the given
 405      *         method descriptor.
 406      */
 407     public static Type getReturnType(final String methodDescriptor) {
 408         char[] buf = methodDescriptor.toCharArray();
 409         int off = 1;
 410         while (true) {
 411             char car = buf[off++];
 412             if (car == ')') {
 413                 return getType(buf, off);
 414             } else if (car == 'L') {
 415                 while (buf[off++] != ';') {
 416                 }
 417             }
 418         }
 419     }
 420 
 421     /**
 422      * Returns the Java type corresponding to the return type of the given
 423      * method.
 424      *
 425      * @param method
 426      *            a method.
 427      * @return the Java type corresponding to the return type of the given
 428      *         method.
 429      */
 430     public static Type getReturnType(final Method method) {
 431         return getType(method.getReturnType());
 432     }
 433 
 434     /**
 435      * Computes the size of the arguments and of the return value of a method.
 436      *
 437      * @param desc
 438      *            the descriptor of a method.
 439      * @return the size of the arguments of the method (plus one for the