PersistenceException (Java EE 5)

Java EE API

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javax.persistence Class PersistenceException

java.lang.Object
  extended by java.lang.Throwable
      extended by java.lang.Exception
          extended by java.lang.RuntimeException
              extended by javax.persistence.PersistenceException
All Implemented Interfaces:
Serializable
Direct Known Subclasses:
EntityExistsException, EntityNotFoundException, NonUniqueResultException, NoResultException, OptimisticLockException, RollbackException, TransactionRequiredException
public class PersistenceException
extends RuntimeException

Extends: Throwable > Exception > RuntimeException
Extended by: EntityExistsException, EntityNotFoundException, NonUniqueResultException, NoResultException, OptimisticLockException, RollbackException, TransactionRequiredException

发生问题时，持久性提供者将抛出此异常。所有 PersistenceException 实例（NoResultException 实例和 NonUniqueResultException 实例除外）将导致当前事务（如果存在活动的事务）标记为回滚。
since
en
Java Persistence 1.0
英文文档：

Thrown by the persistence provider when a problem occurs. All instances of PersistenceException except for instances of NoResultException and NonUniqueResultException will cause the current transaction, if one is active, to be marked for rollback.

Since:
Java Persistence 1.0
See Also:
Serialized Form

Constructor Summary
PersistenceException()
          Constructs a new PersistenceException exception with null as its detail message.
PersistenceException(String message)
          Constructs a new PersistenceException exception with the specified detail message.
PersistenceException(String message, Throwable cause)
          Constructs a new PersistenceException exception with the specified detail message and cause.
PersistenceException(Throwable cause)
          Constructs a new PersistenceException exception with the specified cause.
 
Method Summary
 
Methods inherited from class java.lang.Throwable
fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

public PersistenceException()
构造详细消息为 null 的新 PersistenceException 异常。
英文文档：

PersistenceException

public PersistenceException()
Constructs a new PersistenceException exception with null as its detail message.

public PersistenceException(String message)
构造带指定详细消息的新 PersistenceException 异常。
message 详细消息。
英文文档：

PersistenceException

public PersistenceException(String message)
Constructs a new PersistenceException exception with the specified detail message.

Parameters:
message - the detail message.

public PersistenceException(String message, Throwable cause)
构造带指定详细消息和原因的新 PersistenceException 异常。
message 详细消息。
cause 原因。
英文文档：

PersistenceException

public PersistenceException(String message,
                            Throwable cause)
Constructs a new PersistenceException exception with the specified detail message and cause.

Parameters:
message - the detail message.
cause - the cause.

public PersistenceException(Throwable cause)
构造带指定原因的新 PersistenceException 异常。
cause 原因。
英文文档：

PersistenceException

public PersistenceException(Throwable cause)
Constructs a new PersistenceException exception with the specified cause.

Parameters:
cause - the cause.

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Copyright 2007 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms.

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