If your are using prepared statement, u can use
setString(int parameterIndex,
String x)
where string x = "Value1,Value2" and parameterIndex = 1
The string x u need to create at runtime.
So ur IN clause will be
Select * from xyz where a.data in ("Value1,Value2")
What do u thing
Am i on right track
Let me know
Regards
Makarand Parab