Package org.gvsig.fmap.dal.store.jdbc2.spi.operations

Class RetrieveValueOperation

java.lang.Object

org.gvsig.fmap.dal.store.jdbc2.spi.operations.AbstractConnectionOperation

org.gvsig.fmap.dal.store.jdbc2.spi.operations.RetrieveValueOperation

All Implemented Interfaces:

ConnectionOperation

public class RetrieveValueOperation
extends AbstractConnectionOperation

Field Summary

Fields inherited from class org.gvsig.fmap.dal.store.jdbc2.spi.operations.AbstractConnectionOperation

conn, helper, LOGGER

Constructor Summary

Constructors

Constructor	Description
RetrieveValueOperation(JDBCHelper helper)
RetrieveValueOperation(JDBCHelper helper, OperationsFactory.TableReference table, String filter, String order, String fieldname)

Method Summary

Modifier and Type	Method	Description
String	getSQL()
final Object	perform(org.gvsig.fmap.dal.store.jdbc2.JDBCConnection conn)
Object	retrieveValue(org.gvsig.fmap.dal.store.jdbc2.JDBCConnection conn)

Methods inherited from class org.gvsig.fmap.dal.store.jdbc2.spi.operations.AbstractConnectionOperation

closeConnection, continueTransactionAllowed, createSQLBuilder, getConnection, needTransaction, perform, perform_operation

Methods inherited from class java.lang.Object

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

Constructor Details

RetrieveValueOperation

public RetrieveValueOperation(JDBCHelper helper)

RetrieveValueOperation

public RetrieveValueOperation(JDBCHelper helper,
 OperationsFactory.TableReference table,
 String filter,
 String order,
 String fieldname)

Method Details

perform

public final Object perform(org.gvsig.fmap.dal.store.jdbc2.JDBCConnection conn)
                     throws org.gvsig.fmap.dal.exception.DataException

Throws:

org.gvsig.fmap.dal.exception.DataException

getSQL

public String getSQL()

retrieveValue

public Object retrieveValue(org.gvsig.fmap.dal.store.jdbc2.JDBCConnection conn)
                     throws org.gvsig.fmap.dal.exception.DataException

Throws:

org.gvsig.fmap.dal.exception.DataException