Resolving or Invoking a Method Expression from a Managed Bean in Oracle MAF

Below is the code snippet worked for me to do this.

public static Object resloveMethodExpression(String expression,
                                             Class returnType,
                                             Class[] argTypes,
                                             Object[] argValues) {
  MethodExpression methodExpression = AdfmfJavaUtilities.getMethodExpression(expression,
                                                                             returnType,
                                                                             argTypes);
  return methodExpression.invoke(AdfmfJavaUtilities.getAdfELContext(), argValues);
}

Where,

•  expression:  the managed bean method EL expression
• returnType:  Class name of the return value of the method, can be null if it is void
• argTypes: Class names of the input parameters need to be passed to the method if any. It would be null if there are no parameters
• argValues: Input parameter values to be passed to the method if any. It would be null if there are no parameters