JDBCInsertPKCreateCommand (JBoss Server API) - JBoss 4.0.1 sp1 server API Documentation 英文版文档

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org.jboss.ejb.plugins.cmp.jdbc
Class JDBCInsertPKCreateCommand

java.lang.Object
  org.jboss.ejb.plugins.cmp.jdbc.JDBCAbstractCreateCommand
      org.jboss.ejb.plugins.cmp.jdbc.JDBCInsertPKCreateCommand

All Implemented Interfaces:: JDBCCreateCommand

Direct Known Subclasses:: JDBCCreateEntityCommand, JDBCKeyGeneratorCreateCommand, JDBCPkSqlCreateCommand

public abstract class JDBCInsertPKCreateCommand
extends JDBCAbstractCreateCommand

Base class for create commands that actually insert the primary key value. If an exception processor is not supplied, this command will perform an additional query to determine if a DuplicateKeyException should be thrown.

Author:: Jeremy Boynes

Field Summary

protected String existsSQL


Fields inherited from class org.jboss.ejb.plugins.cmp.jdbc.JDBCAbstractCreateCommand

createAllowed, debug, entity, exceptionProcessor, insertAfterEjbPostCreate, insertFields, insertSQL, log, securityManager, trace

Constructor Summary

JDBCInsertPKCreateCommand()


Method Summary

protected void beforeInsert(EntityEnterpriseContext ctx)


void init(JDBCStoreManager manager)


protected void initExistsSQL()


Methods inherited from class org.jboss.ejb.plugins.cmp.jdbc.JDBCAbstractCreateCommand

afterInsert, checkCreateAllowed, execute, executeInsert, generateFields, getGeneratedPKField, getPrimaryKey, initEntityCommand, initGeneratedFields, initInsertFields, initInsertSQL, isInsertField, performInsert, prepareStatement

Methods inherited from class java.lang.Object

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

Field Detail

existsSQL

protected String existsSQL

Constructor Detail

JDBCInsertPKCreateCommand

public JDBCInsertPKCreateCommand()

Method Detail

init

public void init(JDBCStoreManager manager)
          throws org.jboss.deployment.DeploymentException

Specified by:: init in interface JDBCCreateCommand
Overrides:: init in class JDBCAbstractCreateCommand

Throws:: org.jboss.deployment.DeploymentException

initExistsSQL

protected void initExistsSQL()

beforeInsert

protected void beforeInsert(EntityEnterpriseContext ctx)
                     throws javax.ejb.CreateException

Overrides:: beforeInsert in class JDBCAbstractCreateCommand

Throws:: javax.ejb.CreateException