org.datamanager.constraint
Interface EventConstraint

All Superinterfaces:

Constraint, EntityValue, Serializable

All Known Implementing Classes:

AbstractEventConstraint

public interface EventConstraint

extends Constraint

Constraints define a set of events. For any given event, a constraint's accepts() method should return true if that event is a member of its set, and false if it is not.

Author:

Matthew Farrellee

Field Summary

static EventConstraint

NONE Matches all events.

Method Summary

boolean

accepts(DataManagerEvent defendant) Reports whether a given event fits the set of events defined by this constraint.

Field Detail

NONE

public static final EventConstraint NONE

Matches all events.

Method Detail

accepts

public boolean accepts(DataManagerEvent defendant)
                throws DataManagerException

Reports whether a given event fits the set of events defined by this constraint.

DataManagerException