public class TransactionalTupleStateMapper extends Object implements StateMapper<TransactionalValue<ITuple>>
State mapper that maps a transactional tuple to separate state fields.
| Constructor and Description |
|---|
TransactionalTupleStateMapper(String txIdField,
Fields fields) |
TransactionalTupleStateMapper(String txIdField,
String... fields) |
| Modifier and Type | Method and Description |
|---|---|
TransactionalValue<ITuple> |
fromValues(List<Values> valuesList) |
Fields |
getStateFields() |
String |
toString() |
Values |
toValues(TransactionalValue<ITuple> tuple) |
public TransactionalTupleStateMapper(String txIdField, String... fields)
public Fields getStateFields()
getStateFields in interface StateMapper<TransactionalValue<ITuple>>public Values toValues(TransactionalValue<ITuple> tuple)
toValues in interface StateMapper<TransactionalValue<ITuple>>public TransactionalValue<ITuple> fromValues(List<Values> valuesList)
fromValues in interface StateMapper<TransactionalValue<ITuple>>Copyright © 2021 The Apache Software Foundation. All rights reserved.