Package org.chenile.stm.action

Interface StateEntityRetrievalStrategy<StateEntityType extends StateEntity>

All Known Implementing Classes:

DummyRetrievalStrategy, GenericRetrievalStrategy

public interface StateEntityRetrievalStrategy<StateEntityType extends StateEntity>

Method Summary

Modifier and Type	Method	Description
StateEntityType	merge(StateEntityType stateEntity, StateEntityType persistentEntity, String eventId)	Merges a state entity with another one obtained from persistent store
StateEntityType	retrieve(StateEntityType stateEntity)	Retrieves a state entity from a persistent store like DB.

Method Details

retrieve

StateEntityType retrieve(StateEntityType stateEntity)
                  throws Exception

Retrieves a state entity from a persistent store like DB.

Parameters:

stateEntity -

Returns:

Throws:

Exception

merge

StateEntityType merge(StateEntityType stateEntity,
 StateEntityType persistentEntity,
 String eventId)
               throws Exception

Merges a state entity with another one obtained from persistent store

Parameters:

stateEntity -

Returns:

Throws:

Exception