}

    /**
     * Returns the array of {@link Class} for the method arguments.
     *
     * @return Array of {@link Class} for the method arguments
     */
    public Class<?>[] getMethodArgClasses() {
        return methodArgClasses;
    }

    private static Class<?>[] toClassArray(final Object... methodArgs) {
        if (methodArgs == null) {
            return null;
        }