| Package | Description | 
|---|---|
| com.google.cloud.datastore | 
 A client for Cloud Datastore – A highly-scalable NoSQL database for web and mobile applications. 
 | 
| Modifier and Type | Method and Description | 
|---|---|
<T> T | 
Datastore.runInTransaction(Datastore.TransactionCallable<T> callable)
Invokes the callback's  
run(com.google.cloud.datastore.DatastoreReaderWriter) method with a DatastoreReaderWriter that is associated with a new transaction. | 
<T> T | 
Datastore.runInTransaction(Datastore.TransactionCallable<T> callable,
                TransactionOptions options)
Invokes the callback's  
run(com.google.cloud.datastore.DatastoreReaderWriter) method with a DatastoreReaderWriter that is associated with a new transaction. | 
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