SmartTransactionObject (Spring Framework 5.2.12.RELEASE API)

All Superinterfaces:
Flushable
All Known Implementing Classes:
JdbcTransactionObjectSupport, JtaTransactionObject
```
public interface SmartTransactionObject
extends Flushable
```
Interface to be implemented by transaction objects that are able to return an internal rollback-only marker, typically from a another transaction that has participated and marked it as rollback-only.
Autodetected by DefaultTransactionStatus, to always return a current rollbackOnly flag even if not resulting from the current TransactionStatus.
Since:
1.1
Author:
Juergen Hoeller
See Also:
AbstractTransactionStatus.isRollbackOnly()

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`flush()`	Flush the underlying sessions to the datastore, if applicable: for example, all affected Hibernate/JPA sessions.
`boolean`	`isRollbackOnly()`	Return whether the transaction is internally marked as rollback-only.

- Method Detail
  - isRollbackOnly
```
boolean isRollbackOnly()
```
    Return whether the transaction is internally marked as rollback-only. Can, for example, check the JTA UserTransaction.
    See Also:
    UserTransaction.getStatus(), Status.STATUS_MARKED_ROLLBACK
  - flush
```
void flush()
```
    Flush the underlying sessions to the datastore, if applicable: for example, all affected Hibernate/JPA sessions.
    Specified by:
    flush in interface Flushable