ojb.broker.accesslayer
Class StatementsForClass

java.lang.Object
  |
  +--ojb.broker.accesslayer.StatementsForClass

class StatementsForClass

extends java.lang.Object

holds Statements that are used for persistence operations on a given class. * @author: Thomas Mahler

Field Summary

static int	CONCUR sets the updatabe feature of JDBC ResultSets.
static boolean	ESCAPEPROCESSING sets the escape processing mode
boolean	FORCEJDBC1_0 force use of JDBC 1.0 statement creation
static int	TYPE sets the scrollmode of JDBC ResultSets.

Constructor Summary

StatementsForClass(ClassDescriptor mif, PersistenceBrokerImpl broker)
StatementsForClass constructor.

Method Summary

java.sql.PreparedStatement	getDeleteStmt() returns the DELETE Statement used for clazz
java.sql.Statement	getGenericStmt() returns a generic unprepared Statement used for clazz
java.sql.PreparedStatement	getInsertStmt() returns the INSERT Statement used for clazz
java.sql.PreparedStatement	getPreparedStmt(java.lang.String sql) returns a prepared Statement used for clazz
java.sql.PreparedStatement	getSelectByPKStmt() returns the SELECT Statement used for clazz
java.sql.PreparedStatement	getUpdateStmt() returns the UPDATE Statement used for clazz

Methods inherited from class java.lang.Object

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

Field Detail

TYPE

public static int TYPE

sets the scrollmode of JDBC ResultSets. OJB needs Forward_only only, but * for certain RDBMS and JDBC drivers other modes may be necessary.

CONCUR

public static int CONCUR

sets the updatabe feature of JDBC ResultSets. OJB does not * need updatable ResultSets, but for certain RDBMS or JDBC drivers * it could be necessary to change this value.

ESCAPEPROCESSING

public static boolean ESCAPEPROCESSING

sets the escape processing mode

FORCEJDBC1_0

public boolean FORCEJDBC1_0

force use of JDBC 1.0 statement creation

Constructor Detail

StatementsForClass

public StatementsForClass(ClassDescriptor mif,
                          PersistenceBrokerImpl broker)
                   throws PersistenceBrokerException

StatementsForClass constructor.

Method Detail

getDeleteStmt

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

returns the DELETE Statement used for clazz. * @return java.sql.PreparedStatement

java.sql.SQLException

getGenericStmt

public java.sql.Statement getGenericStmt()
                                  throws PersistenceBrokerSQLException

returns a generic unprepared Statement used for clazz. * @return java.sql.Statement

PersistenceBrokerSQLException

getInsertStmt

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

returns the INSERT Statement used for clazz. * @return java.sql.PreparedStatement

java.sql.SQLException

getPreparedStmt

public java.sql.PreparedStatement getPreparedStmt(java.lang.String sql)
                                           throws PersistenceBrokerSQLException

returns a prepared Statement used for clazz. * @return java.sql.Statement

PersistenceBrokerSQLException

getSelectByPKStmt

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

returns the SELECT Statement used for clazz. * @return java.sql.PreparedStatement

java.sql.SQLException

getUpdateStmt

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

returns the UPDATE Statement used for clazz. * @return java.sql.PreparedStatement

java.sql.SQLException