How to find if a column is computed column or not using apache metamodel?

Question

I am using SQL Server 2008 R2 with Java Apache metamodel. In SQL Server, I can find if a tables's column is computed or not using the following query:-

SELECT * FROM sys.columns
WHERE is_computed = 1
AND object_id = OBJECT_ID('YourTableName') 

But I need to find if the column is computed or not in my code in Java using apache metamodel.

Is there any possible way to find it?

Thanks!