org.onebusaway.transit_data_federation.bundle.tasks
Class EntityReplacementStrategyImpl

java.lang.Object
  org.onebusaway.transit_data_federation.bundle.tasks.EntityReplacementStrategyImpl

All Implemented Interfaces:

EntityReplacementStrategy

public class EntityReplacementStrategyImpl
extends Object
implements EntityReplacementStrategy

EntityReplacementStrategy implementation that is used to map entity ids for a particular type.

Author:

bdferris

See Also:

EntityReplacementStrategy, EntityReplacementStrategyFactory

Constructor Summary

EntityReplacementStrategyImpl()

Method Summary

void	addEntityReplacement(Class<?> entityType, Serializable entityId, Serializable replacementEntityId)
Serializable	getReplacementEntityId(Class<?> entityType, Serializable entityId)
boolean	hasReplacementEntities(Class<?> entityType)
boolean	hasReplacementEntity(Class<?> entityType, Serializable entityId)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

EntityReplacementStrategyImpl

public EntityReplacementStrategyImpl()

Method Detail

addEntityReplacement

public void addEntityReplacement(Class<?> entityType,
                                 Serializable entityId,
                                 Serializable replacementEntityId)

hasReplacementEntities

public boolean hasReplacementEntities(Class<?> entityType)

Specified by:

hasReplacementEntities in interface EntityReplacementStrategy

Returns:

true if there are any entity replacements for classes of the specified type

hasReplacementEntity

public boolean hasReplacementEntity(Class<?> entityType,
                                    Serializable entityId)

Specified by:

hasReplacementEntity in interface EntityReplacementStrategy

Returns:

true if there is an entity replacement for a entity with the specified type and id

getReplacementEntityId

public Serializable getReplacementEntityId(Class<?> entityType,
                                           Serializable entityId)

Specified by:

getReplacementEntityId in interface EntityReplacementStrategy

Returns:

the replacement entity id for the target entity of specified type and id, or null if no replacement is needed