类 IncorrectUpdateSemanticsDataAccessException
- java.lang.Object
- java.lang.Throwable
- java.lang.Exception
- java.lang.RuntimeException
- org.springframework.core.NestedRuntimeException
- org.springframework.dao.DataAccessException
- org.springframework.dao.NonTransientDataAccessException
- org.springframework.dao.InvalidDataAccessResourceUsageException
- org.springframework.dao.IncorrectUpdateSemanticsDataAccessException
- 所有已实现的接口:
Serializable
public class IncorrectUpdateSemanticsDataAccessException extends InvalidDataAccessResourceUsageException
Data access exception thrown when something unintended appears to have happened with an update, but the transaction hasn't already been rolled back. Thrown, for example, when we wanted to update 1 row in an RDBMS but actually updated 3.- 作者:
- Rod Johnson
- 另请参阅:
- 序列化表格
构造器概要
构造器 构造器 说明 IncorrectUpdateSemanticsDataAccessException(String msg)Constructor for IncorrectUpdateSemanticsDataAccessException.IncorrectUpdateSemanticsDataAccessException(String msg, Throwable cause)Constructor for IncorrectUpdateSemanticsDataAccessException.
方法概要
所有方法 实例方法 具体方法 修饰符和类型 方法 说明 booleanwasDataUpdated()Return whether data was updated.从类继承的方法 org.springframework.core.NestedRuntimeException
contains, getMessage, getMostSpecificCause, getRootCause
构造器详细资料
IncorrectUpdateSemanticsDataAccessException
public IncorrectUpdateSemanticsDataAccessException(String msg)
Constructor for IncorrectUpdateSemanticsDataAccessException.- 参数:
msg- the detail message
IncorrectUpdateSemanticsDataAccessException
public IncorrectUpdateSemanticsDataAccessException(String msg, Throwable cause)
Constructor for IncorrectUpdateSemanticsDataAccessException.- 参数:
msg- the detail messagecause- the root cause from the underlying API, such as JDBC
方法详细资料
wasDataUpdated
public boolean wasDataUpdated()
Return whether data was updated. If this method returns false, there's nothing to roll back.The default implementation always returns true. This can be overridden in subclasses.