Class NoneFilterImpl

All Implemented Interfaces:
Freezable, NoneFilter, ObjectFilter, Revivable, DebugDumpable, Serializable

public class NoneFilterImpl extends ObjectFilterImpl implements NoneFilter
Filter designed to explicitly match nothing. It is used in some special cases, e.g. a security component explicitly indicating that no object should be returned.
Author:
Radovan Semancik
See Also: