net.sf.joafip.store.service.objectio.manager

Interface IObjectIOManagerForSave

All Known Implementing Classes:

AbstractObjectIOManagerDelegatingToStateMap, AbstractObjectIOManagerIOForObject, AbstractObjectIOManagerKeptInMemory, ObjectIOManager, SerializerObjectIOManager

public interface IObjectIOManagerForSave

object io manager view for save management

Author:

luc peuvrier

Method Summary

Methods

Modifier and Type	Method and Description
boolean	isValueChanged(ObjectAndPersistInfo objectAndItsClassInfo)
Set<ObjectAndPersistInfo>	mostAccessedObject()
boolean	objectHasPersistenceState(ObjectAndPersistInfo objectAndPersistInfo)
void	prepareWrite(ObjectAndPersistInfo objectAndPersistInfo) write preparation, ensure all sons have a data record identifier
ObjectClassInfoAndDeclared[]	willNotBeWrote(ObjectAndPersistInfo objectAndItsClassInfo) notify that object will not be wrote
ObjectClassInfoAndDeclared[]	write(ObjectAndPersistInfo objectAndItsClassInfo) write object state a data record must be associated to the object

Method Detail

prepareWrite

void prepareWrite(ObjectAndPersistInfo objectAndPersistInfo)
                  throws ObjectIOException,
                         ObjectIOInvalidClassException,
                         ObjectIONotSerializableException,
                         ObjectIODataRecordNotFoundException,
                         ObjectIOClassNotFoundException,
                         ObjectIODataCorruptedException,
                         ObjectIOTooBigForSerializationException

write preparation, ensure all sons have a data record identifier

Parameters:

objectAndPersistInfo -

Throws:

ObjectIOException

ObjectIOInvalidClassException

ObjectIONotSerializableException

ObjectIODataRecordNotFoundException

ObjectIOClassNotFoundException

ObjectIODataCorruptedException

ObjectIOTooBigForSerializationException

isValueChanged

boolean isValueChanged(ObjectAndPersistInfo objectAndItsClassInfo)
                       throws ObjectIOException,
                              ObjectIOInvalidClassException,
                              ObjectIONotSerializableException,
                              ObjectIODataCorruptedException,
                              ObjectIODataRecordNotFoundException,
                              ObjectIOClassNotFoundException

Parameters:

objectAndItsClassInfo -

Returns:

true if mutable and value change

Throws:

ObjectIOException

ObjectIONotSerializableException

ObjectIOInvalidClassException

ObjectIODataRecordNotFoundException

ObjectIODataCorruptedException

ObjectIOClassNotFoundException

write

ObjectClassInfoAndDeclared[] write(ObjectAndPersistInfo objectAndItsClassInfo)
                                   throws ObjectIOException,
                                          ObjectIOInvalidClassException,
                                          ObjectIONotSerializableException,
                                          ObjectIOClassNotFoundException,
                                          ObjectIODataRecordNotFoundException,
                                          ObjectIODataCorruptedException

write object state
a data record must be associated to the object

Parameters:

object - object to write

Returns:

son object wrote and referenced by record

Throws:

ObjectIOException - write error

ObjectIONotSerializableException

ObjectIOInvalidClassException

ObjectIOClassNotFoundException

ObjectIODataCorruptedException

ObjectIODataRecordNotFoundException

willNotBeWrote

ObjectClassInfoAndDeclared[] willNotBeWrote(ObjectAndPersistInfo objectAndItsClassInfo)
                                            throws ObjectIOException

notify that object will not be wrote

Parameters:

objectAndItsClassInfo -

Returns:

son object not wrote but referenced by record

Throws:

ObjectIOException

objectHasPersistenceState

boolean objectHasPersistenceState(ObjectAndPersistInfo objectAndPersistInfo)

mostAccessedObject

Set<ObjectAndPersistInfo> mostAccessedObject()