DataRetrievalFailureException (Spring Framework 5.2.12.RELEASE API)

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.DataRetrievalFailureException

所有已实现的接口:
Serializable
直接已知子类:
IncorrectResultSetColumnCountException, IncorrectResultSizeDataAccessException, LobRetrievalFailureException, ObjectRetrievalFailureException
```
public class DataRetrievalFailureException
extends NonTransientDataAccessException
```
Exception thrown if certain expected data could not be retrieved, e.g. when looking up specific data via a known identifier. This exception will be thrown either by O/R mapping tools or by DAO implementations.
从以下版本开始:
13.10.2003
作者:
Juergen Hoeller
另请参阅:
序列化表格

构造器概要

构造器
构造器	说明
`DataRetrievalFailureException(String msg)`	Constructor for DataRetrievalFailureException.
`DataRetrievalFailureException(String msg, Throwable cause)`	Constructor for DataRetrievalFailureException.

方法概要
- 从类继承的方法 org.springframework.core.NestedRuntimeException
  contains, getMessage, getMostSpecificCause, getRootCause
- 从类继承的方法 java.lang.Throwable
  addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString
- 从类继承的方法 java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

构造器详细资料

DataRetrievalFailureException
```
public DataRetrievalFailureException(String msg)
```
Constructor for DataRetrievalFailureException.
参数:
msg - the detail message

DataRetrievalFailureException

public DataRetrievalFailureException(String msg,
                                     @Nullable
                                     Throwable cause)

Constructor for DataRetrievalFailureException.

参数:: msg - the detail message; cause - the root cause from the data access API in use