Forces the write caches to be flushed. DataStore implementations may optimize
their writing by defer
Close the DataStore. This should release any resources held by the
implementation, so that the insta
Inserts the persistent object with the given key. If an object with the same key
already exists it w
Returns the object corresponding to the given key.
Returns the class of the persistent objects
Returns a new instance of the managed persistent object.
Constructs and returns a new Query.
Deletes the object with the given key
Deletes all the objects matching the query. See also the note on visibility.
Deletes the underlying schema or table (or similar) in the datastore that holds
the objects. This al
Returns the class of the keys
Creates the optional schema or table (or similar) in the datastore to hold the
objects. If the schem