org.apache.ojb.broker.accesslayer
Class StatementsForClassImpl

java.lang.Object
  org.apache.ojb.broker.accesslayer.StatementsForClassImpl

All Implemented Interfaces:

StatementsForClassIF

public class StatementsForClassImpl

extends java.lang.Object

implements StatementsForClassIF

This class serves as a cache for Statements that are used for persistence operations on a given class.

Version:

$Id: StatementsForClassImpl.java 365076 2005-10-27 17:33:23Z arminw $

Author:

Thomas Mahler

Constructor Summary

StatementsForClassImpl(JdbcConnectionDescriptor jcd, ClassDescriptor classDescriptor)

Method Summary

java.sql.PreparedStatement	getDeleteStmt(java.sql.Connection con) Returns the DELETE Statement used for clazz.
java.sql.Statement	getGenericStmt(java.sql.Connection con, boolean scrollable) Returns a generic unprepared Statement used for clazz.
java.sql.PreparedStatement	getInsertStmt(java.sql.Connection con) Returns the INSERT Statement used for clazz.
java.sql.PreparedStatement	getPreparedStmt(java.sql.Connection con, java.lang.String sql, boolean scrollable, int explicitFetchSizeHint, boolean callableStmt) Returns a prepared Statement used for clazz.
java.sql.PreparedStatement	getSelectByPKStmt(java.sql.Connection con) Returns the SELECT Statement used for clazz.
java.sql.PreparedStatement	getUpdateStmt(java.sql.Connection con) Returns the UPDATE Statement used for clazz.

Methods inherited from class java.lang.Object

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

Constructor Detail

StatementsForClassImpl

public StatementsForClassImpl(JdbcConnectionDescriptor jcd,
                              ClassDescriptor classDescriptor)

Method Detail

getDeleteStmt

public java.sql.PreparedStatement getDeleteStmt(java.sql.Connection con)
                                         throws java.sql.SQLException

Description copied from interface: StatementsForClassIF

Returns the DELETE Statement used for clazz.

Specified by:

getDeleteStmt in interface StatementsForClassIF

Returns:

java.sql.PreparedStatement

Throws:

java.sql.SQLException

getGenericStmt

public java.sql.Statement getGenericStmt(java.sql.Connection con,
                                         boolean scrollable)
                                  throws PersistenceBrokerSQLException

Description copied from interface: StatementsForClassIF

Returns a generic unprepared Statement used for clazz. Never use this method for UPDATE/INSERT/DELETE if you want to use the batch mode.

Specified by:

getGenericStmt in interface StatementsForClassIF

Returns:

java.sql.Statement

Throws:

PersistenceBrokerSQLException

getInsertStmt

public java.sql.PreparedStatement getInsertStmt(java.sql.Connection con)
                                         throws java.sql.SQLException

Description copied from interface: StatementsForClassIF

Returns the INSERT Statement used for clazz.

Specified by:

getInsertStmt in interface StatementsForClassIF

Returns:

java.sql.PreparedStatement

Throws:

java.sql.SQLException

getPreparedStmt

public java.sql.PreparedStatement getPreparedStmt(java.sql.Connection con,
                                                  java.lang.String sql,
                                                  boolean scrollable,
                                                  int explicitFetchSizeHint,
                                                  boolean callableStmt)
                                           throws PersistenceBrokerSQLException

Description copied from interface: StatementsForClassIF

Returns a prepared Statement used for clazz.

Specified by:

getPreparedStmt in interface StatementsForClassIF

Returns:

java.sql.Statement

Throws:

PersistenceBrokerSQLException

getSelectByPKStmt

public java.sql.PreparedStatement getSelectByPKStmt(java.sql.Connection con)
                                             throws java.sql.SQLException

Description copied from interface: StatementsForClassIF

Returns the SELECT Statement used for clazz.

Specified by:

getSelectByPKStmt in interface StatementsForClassIF

Returns:

java.sql.PreparedStatement

Throws:

java.sql.SQLException

getUpdateStmt

public java.sql.PreparedStatement getUpdateStmt(java.sql.Connection con)
                                         throws java.sql.SQLException

Description copied from interface: StatementsForClassIF

Returns the UPDATE Statement used for clazz.

Specified by:

getUpdateStmt in interface StatementsForClassIF

Returns:

java.sql.PreparedStatement

Throws:

java.sql.SQLException