JDBCExceptionHelper (Hibernate API Documentation) - Hibernate 2.1.8 正式版 API 英文文档

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net.sf.hibernate.exception
Class JDBCExceptionHelper

java.lang.Object
  net.sf.hibernate.exception.JDBCExceptionHelper

public final class JDBCExceptionHelper
extends Object

Implementation of JDBCExceptionHelper.

Author:: Steve Ebersole

Method Summary

static JDBCException convert(SQLExceptionConverter converter, SQLException sqlException, String message)
          Converts the given SQLException into Hibernate's JDBCException hierarchy, as well as performing appropriate logging.

static int extractErrorCode(SQLException sqlException)
          For the given SQLException, locates the vendor-specific error code.

static String extractSqlState(SQLException sqlException)
          For the given SQLException, locates the X/Open-compliant SQLState.

static String extractSqlStateClassCode(SQLException sqlException)
          For the given SQLException, locates the X/Open-compliant SQLState's class code.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

convert

public static JDBCException convert(SQLExceptionConverter converter,
                                    SQLException sqlException,
                                    String message)

Converts the given SQLException into Hibernate's JDBCException hierarchy, as well as performing appropriate logging.

Parameters:: converter - The converter to use.; sqlException - The exception to convert.; message - An optional error message.
Returns:: The converted JDBCException.

extractErrorCode

public static int extractErrorCode(SQLException sqlException)

For the given SQLException, locates the vendor-specific error code.

Parameters:: sqlException - The exception from which to extract the SQLState
Returns:: The error code.

extractSqlState

public static String extractSqlState(SQLException sqlException)

For the given SQLException, locates the X/Open-compliant SQLState.

Parameters:: sqlException - The exception from which to extract the SQLState
Returns:: The SQLState code, or null.

extractSqlStateClassCode

public static String extractSqlStateClassCode(SQLException sqlException)

For the given SQLException, locates the X/Open-compliant SQLState's class code.

Parameters:: sqlException - The exception from which to extract the SQLState class code
Returns:: The SQLState class code, or null.