ObjectTransaction Methods

Creates a new ObjectTransaction that is a shallow copy of the current instance. The primary buffer is not copied.

Update the data source with the current changes.

Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.

Executes the rules for aggregate commit event.

Executes the rules for the given validation event for all objects in the transaction. The validation violations are populated into the event object.

Searches through both committed and uncommitted objects for a single object, matching the predicate. Returns null if not found. This variant

Searches through both committed and uncommitted objects for a single object, matching the predicate. Returns null if not found.

Searches through both committed and uncommitted objects for a single object, matching the predicate. Returns null if not found. This overload could be used if the search requires type casting to intermediate object type.

Searches both the uncommitted and committed objects for the object with the specified type and object id.

Gets the ghost object of the specified entity type.

Searches for locally buffered object with the specified id.

Searches for locally buffered object with the specified id.

Gets the modified entity objects.

Gets the or creates an object, which is cached for the duration of the transaction.

Gets alive object from the object registration list. Returns null if the object is not in the registration list.

Allows querying of the local, uncommitted objects in the transaction. This is the untyped overload of the method.

Allows querying of the local, uncommitted objects in the transaction.

Creates a new object of the specified type.

Allows querying of the committed objects in the data source.

Rollbacks all changes made to the transaction since the last Commit

Searches for objects, matching the predicate in both the committed objects in the data source and the uncommitted objects in the transaction.

Returns a String that represents this instance.

Executes the late-default expression for each attribute, if the current value is null or equal to a constant default, for all modified entity objects in the transaction.