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CheckValidConnectionSQL (JBoss Connector API) - JBoss 3.2.7 connector API Documentation 英文版文档

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org.jboss.resource.adapter.jdbc
Class CheckValidConnectionSQL

java.lang.Object
  org.jboss.resource.adapter.jdbc.CheckValidConnectionSQL

All Implemented Interfaces:

Serializable, ValidConnectionChecker

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public class CheckValidConnectionSQL

extends Object

implements ValidConnectionChecker, Serializable

Implements check valid connection sql

Version:

$Revision: 1.1.2.3 $

Author:

Adrian Brock

See Also:

Serialized Form

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Constructor Summary

CheckValidConnectionSQL()

CheckValidConnectionSQL(String sql)

 

Method Summary
SQLException	isValidConnection(Connection c)           Checks the connection is valid

 

Methods inherited from class java.lang.Object

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

 

Constructor Detail

CheckValidConnectionSQL

public CheckValidConnectionSQL()

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CheckValidConnectionSQL

public CheckValidConnectionSQL(String sql)

Method Detail

isValidConnection

public SQLException isValidConnection(Connection c)

Description copied from interface: ValidConnectionChecker

Checks the connection is valid

Specified by:

isValidConnection in interface ValidConnectionChecker

Parameters:

c - the connection

Returns:

Exception when not valid, null when valid

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