JDBCCreateEntityCommand (JBoss Server API) - JBoss 3.2.7 server API Documentation 英文版文档

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org.jboss.ejb.plugins.jaws.jdbc
Class JDBCCreateEntityCommand

java.lang.Object
  org.jboss.ejb.plugins.jaws.jdbc.JDBCCommand
      org.jboss.ejb.plugins.jaws.jdbc.JDBCUpdateCommand
          org.jboss.ejb.plugins.jaws.jdbc.JDBCCreateEntityCommand

All Implemented Interfaces:: JPMCreateEntityCommand

public class JDBCCreateEntityCommand
extends JDBCUpdateCommand
implements JPMCreateEntityCommand

JAWSPersistenceManager JDBCCreateEntityCommand

Version:

$Revision: 1.12.2.1 $

Revisions:

20010812 vincent.harcq@hubmethods.com:

Get Rid of debug flag, use log4j instead

Author:

Rickard 脰berg, Marc Fleury, Joe Shevland, Justin Forder

See Also:

Field Summary

Fields inherited from class org.jboss.ejb.plugins.jaws.jdbc.JDBCCommand

factory, jawsEntity, name

Constructor Summary

JDBCCreateEntityCommand(JDBCCommandFactory factory)


Method Summary

Object execute(Method m, Object[] args, EntityEnterpriseContext ctx)


protected Object handleResult(int rowsAffected, Object argOrArgs)
          Handle the result of successful execution of the update.

protected void setParameters(PreparedStatement stmt, Object argOrArgs)
          Default implementation does nothing.

Methods inherited from class org.jboss.ejb.plugins.jaws.jdbc.JDBCUpdateCommand

executeStatementAndHandleResult

Methods inherited from class org.jboss.ejb.plugins.jaws.jdbc.JDBCCommand

getCMPFieldValue, getConnection, getJawsCMPFieldJDBCType, getJDBCType, getJDBCTypeName, getName, getPkColumnList, getPkColumnWhereList, getPkFieldValue, getResultObject, getResultObject, getSQL, getState, isBinaryType, jdbcExecute, setCMPFieldValue, setParameter, setPrimaryKeyParameters, setSQL

Methods inherited from class java.lang.Object

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

Constructor Detail

JDBCCreateEntityCommand

public JDBCCreateEntityCommand(JDBCCommandFactory factory)

Method Detail

execute

public Object execute(Method m,
                      Object[] args,
                      EntityEnterpriseContext ctx)
               throws javax.ejb.CreateException

Specified by:: execute in interface JPMCreateEntityCommand

Throws:: javax.ejb.CreateException

setParameters

protected void setParameters(PreparedStatement stmt,
                             Object argOrArgs)
                      throws Exception

Description copied from class: JDBCCommand

Default implementation does nothing. Override if parameters need to be set.

Overrides:: setParameters in class JDBCCommand

Parameters:: stmt - the PreparedStatement which will be executed by this Command.; argOrArgs - argument or array of arguments passed in from subclass execute method.
Throws:: Exception - if parameter setting fails.

handleResult

protected Object handleResult(int rowsAffected,
                              Object argOrArgs)
                       throws Exception

Description copied from class: JDBCUpdateCommand

Handle the result of successful execution of the update.

Specified by:: handleResult in class JDBCUpdateCommand

Parameters:: argOrArgs - argument or array of arguments passed in from subclass execute method.
Returns:: any result needed by the subclass execute.
Throws:: Exception - if result handling fails.