NonUniqueResultException (Java EE 5 SDK)

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Java EE 5 SDK

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javax.persistence Class NonUniqueResultException

java.lang.Object
  java.lang.Throwable
      java.lang.Exception
          java.lang.RuntimeException
              javax.persistence.PersistenceException
                  javax.persistence.NonUniqueResultException

所有已实现的接口:: Serializable

public class NonUniqueResultException
extends PersistenceException

Thrown by the persistence provider when getSingleResult() is executed on a query and there is more than one result from the query. This exception will not cause the current transaction, if one is active, to be marked for roll back.

从以下版本开始:: Java Persistence 1.0
另请参见:: Query.getSingleResult(), Serialized Form

构造器摘要
`NonUniqueResultException()` Constructs a new `NonUniqueResultException` exception with `null` as its detail message.
`NonUniqueResultException(String message)` Constructs a new `NonUniqueResultException` exception with the specified detail message.

方法摘要

类方法继承 java.lang.Throwable
`fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString`

类方法继承 java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

构造器详细信息

NonUniqueResultException

public NonUniqueResultException()

Constructs a new NonUniqueResultException exception with null as its detail message.