[AUR-3363] dataframe comparison and support methods

Generic dataframe object validity check

Change-Id: I4cc85776988e37a5931191d47673001b977f5cc5
[AUR-3363] dataframe comparison and support methods

* Javadoc for dataframe Check method
* Refactor common code into dataFrameCheck method

Change-Id: I2db9e4ecf9ab047f679a9f390bfab638d7fc9c56