SmartTransactionObject (Spring Framework 4.3.30.RELEASE API)

所有超级接口:
Flushable
所有已知实现类:
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.
从以下版本开始:
1.1
作者:
Juergen Hoeller
另请参阅:
AbstractTransactionStatus.isRollbackOnly()

方法概要

所有方法实例方法抽象方法
修饰符和类型	方法	说明
`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.

- 方法详细资料
  - isRollbackOnly
```
boolean isRollbackOnly()
```
    Return whether the transaction is internally marked as rollback-only. Can, for example, check the JTA UserTransaction.
    另请参阅:
    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.
    指定者:
    flush 在接口中 Flushable