Class COM.odi.util.query.FreeVariables

java.lang.Object
   |
   +----COM.odi.util.TypedMap
           |
           +----COM.odi.util.query.FreeVariables

public class FreeVariables
extends TypedMap
implements Cloneable, Serializable

Use instances of the FreeVariables class to specify the free variables in a query. Similar to Hashtable, but permits storing null values and checks that the keys are strings and values are classes.

Additional information about free variables is in the user guide.