| package accord.api; | |
| /** | |
| * A client-defined update operation (the write equivalent of a query). | |
| * Takes as input the data returned by {@code Read}, and returns a {@code Write} | |
| * representing new information to distributed to each shard's stores. | |
| */ | |
| public interface Update | |
| { | |
| Write apply(Data data); | |
| } |