枚举 TransactionPhase

枚举常量详细资料

• BEFORE_COMMIT

  public static final TransactionPhase BEFORE_COMMIT

  Fire the event before transaction commit.

  另请参阅:

  TransactionSynchronization.beforeCommit(boolean)

• AFTER_COMMIT

  public static final TransactionPhase AFTER_COMMIT

  Fire the event after the commit has completed successfully.

  Note: This is a specialization of AFTER_COMPLETION and therefore executes in the same after-completion sequence of events, (and not in TransactionSynchronization.afterCommit()).

  另请参阅:

  TransactionSynchronization.afterCompletion(int), TransactionSynchronization.STATUS_COMMITTED

• AFTER_ROLLBACK

  public static final TransactionPhase AFTER_ROLLBACK

  Fire the event if the transaction has rolled back.

  Note: This is a specialization of AFTER_COMPLETION and therefore executes in the same after-completion sequence of events.

  另请参阅:

  TransactionSynchronization.afterCompletion(int), TransactionSynchronization.STATUS_ROLLED_BACK

• AFTER_COMPLETION

  public static final TransactionPhase AFTER_COMPLETION

  Fire the event after the transaction has completed.

  For more fine-grained events, use AFTER_COMMIT or AFTER_ROLLBACK to intercept transaction commit or rollback, respectively.

  另请参阅:

  TransactionSynchronization.afterCompletion(int)

方法详细资料

• values

  public static TransactionPhase[] values()

  按照声明该枚举类型的常量的顺序, 返回 包含这些常量的数组。该方法可用于迭代 常量, 如下所示:

  for (TransactionPhase c : TransactionPhase.values())
      System.out.println(c);
  

  返回:

  按照声明该枚举类型的常量的顺序返回的包含这些常量的数组

• valueOf

  public static TransactionPhase valueOf​(String name)

  返回带有指定名称的该类型的枚举常量。 字符串必须与用于声明该类型的枚举常量的 标识符完全匹配。(不允许有多余 的空格字符。)

  参数:

  name - 要返回的枚举常量的名称。

  返回:

  返回带有指定名称的枚举常量

  抛出:

  IllegalArgumentException - 如果该枚举类型没有带有指定名称的常量

  NullPointerException - 如果参数为空值