code: public boolean defines(MethodMember method) {
  		for (MethodMember existingMethod : methods) {
  			// make sure it *really* defines it (i.e. it is not a catcher)
  			if (!MethodMember.isCatcher(existingMethod) && existingMethod.equals(method)) {
  				return true;
  			}
  		}
  		return false;
  	}
docs: Check if this descriptor defines the specified method. A strict check on all aspects of the method -
  names/exceptions/flags, etc.
  
  @param method the method to check the existence of in this type descriptor
  @return true if this descriptor defines the specified method