Package org.datanucleus.flush

This package provides classes managing the flush process when using MANUAL flush.

See: Description

Interface Summary

Interface	Description
FlushProcess	Representation of a persistence flush process.
Operation	Interface for an operation to be flushed.
SCOOperation	(Queued) operation performed on a backing store.

Class Summary

Class	Description
CollectionAddOperation	Add operation for a collection where we have a backing store.
CollectionClearOperation	Clear operation for a collection where we have a backing store.
CollectionRemoveOperation	Remove operation for a collection.
DeleteOperation	Flush operation for a delete of the specified object.
FlushNonReferential	Flush method for cases where the datastore doesn't use referential integrity so we can send batches of deletes, then batches of inserts, then any updates to optimise the persistence.
FlushOrdered	Flush process that processes the objects in the order that they became dirty.
ListAddAtOperation	Add operation at a position for a list where we have a backing store.
ListRemoveAtOperation	Remove operation for a list at a particular index where we have a backing store.
ListSetOperation	Set operation for a list where we have a backing store.
MapClearOperation	Clear operation for a map where we have a backing store.
MapPutOperation	Put operation for a map where we have a backing store.
MapRemoveOperation	Remove operation for a map where we have a backing store.
OperationQueue	Queue of operations to be performed when operating in MANUAL FlushMode.
PersistOperation	Flush operation for a persist of the specified object.
UpdateMemberOperation	Flush operation for an update of the value of a member of the specified object.

Enum Summary

Enum	Description
FlushMode	Flush mode for the persistence process.

Package org.datanucleus.flush Description

This package provides classes managing the flush process when using MANUAL flush. In this mode all operations are queued up and then flushed either by a user call to flush() or by commit() of the transaction.