org.delia.db

Class ValueHelper

java.lang.Object

org.delia.core.ServiceBase

org.delia.db.ValueHelper

public class ValueHelper
extends ServiceBase

Field Summary

Fields inherited from class org.delia.core.ServiceBase

et, factorySvc, log

Constructor Summary

Constructors

Constructor and Description
ValueHelper(FactoryService factorySvc)

Method Summary

Modifier and Type	Method and Description
PreparedStatement	createPrepStatement(SqlStatement statement, Connection conn)
PreparedStatement	createPrepStatementWithGenKey(SqlStatement statement, Connection conn)
protected DValue	extractGeneratedKey(ResultSet rs, Shape keyShape, DTypeRegistry registry)
Object	extractObj(Exp exp)
void	fixupForExist(List<DValue> dvalList, DBAccessContext dbctx)
DValue	readField(TypePair pair, ResultSet rs, DBAccessContext dbctx)
DValue	readIndexedField(DType type, int rsIndex, ResultSet rs, DBAccessContext dbctx)
DValue	valueInSql(Shape shape, Object value, DTypeRegistry registry)

Methods inherited from class java.lang.Object

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

Constructor Detail

ValueHelper

public ValueHelper(FactoryService factorySvc)

Method Detail

createPrepStatement

public PreparedStatement createPrepStatement(SqlStatement statement,
                                             Connection conn)
                                      throws SQLException

Throws:

SQLException

createPrepStatementWithGenKey

public PreparedStatement createPrepStatementWithGenKey(SqlStatement statement,
                                                       Connection conn)
                                                throws SQLException

Throws:

SQLException

extractGeneratedKey

protected DValue extractGeneratedKey(ResultSet rs,
                                     Shape keyShape,
                                     DTypeRegistry registry)
                              throws SQLException

Throws:

SQLException

readField

public DValue readField(TypePair pair,
                        ResultSet rs,
                        DBAccessContext dbctx)
                 throws SQLException

Throws:

SQLException

readIndexedField

public DValue readIndexedField(DType type,
                               int rsIndex,
                               ResultSet rs,
                               DBAccessContext dbctx)
                        throws SQLException

Throws:

SQLException

valueInSql

public DValue valueInSql(Shape shape,
                         Object value,
                         DTypeRegistry registry)

extractObj

public Object extractObj(Exp exp)

fixupForExist

public void fixupForExist(List<DValue> dvalList,
                          DBAccessContext dbctx)