1 package com
.google
.appengine
.api
.datastore
;
3 import java
.util
.concurrent
.Future
;
6 * Internal interface to allow type compatibility between V3 and V4 service
7 * providers, i.e. {@link AsyncDatastoreServiceImpl}. Unsupported methods throw
8 * {@link UnsupportedOperationException}.
10 interface AsyncDatastoreServiceInternal
extends AsyncDatastoreService
{
13 * @see DatastoreService#allocateIdRange(KeyRange)
15 Future
<DatastoreService
.KeyRangeState
> allocateIdRange(final KeyRange range
);