public Object[] getMethodArgs() {
        return methodArgs;
    }

    /**
     * Returns the array of parameter types.
     *
     * @return Array of parameter types
     */
    public Class<?>[] getParamTypes() {
        return paramTypes;
    }

    private static String getSignature(final Object... methodArgs) {
        if (methodArgs == null || methodArgs.length == 0) {
            return "";
        }