/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* JBoss, Home of Professional Open Source
* Copyright 2011 Red Hat Inc. and/or its affiliates and other contributors
* as indicated by the @authors tag. All rights reserved.
* See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
* of the GNU Lesser General Public License, v. 2.1.
* This program is distributed in the hope that it will be useful, but WITHOUT A
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General Public License,
* v.2.1 along with this distribution; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
package org.hibernate.ogm.util.impl;
import org.hibernate.engine.spi.SessionImplementor;
import org.hibernate.ogm.datastore.impl.EmptyTupleSnapshot;
import org.hibernate.ogm.datastore.spi.Tuple;
import org.hibernate.ogm.type.GridType;
/**
* Helper methods to convert an object value into its column values
*
* @author Emmanuel Bernard
*/
public class LogicalPhysicalConverterHelper {
public static Object[] getColumnValuesFromResultset(Tuple resultset, String[] propertyColumnNames) {
Object[] columnValues;
final int nbrOfColumns = propertyColumnNames.length;
columnValues = new Object[nbrOfColumns];
for ( int columnIndex = 0; columnIndex < nbrOfColumns; columnIndex++ ) {
columnValues[columnIndex] = resultset.get( propertyColumnNames[columnIndex] );
}
return columnValues;
}
public static Object[] getColumnsValuesFromObjectValue(Object uniqueKey, GridType gridUniqueKeyType, String[] propertyColumnNames, SessionImplementor session) {
Tuple tempResultset = new Tuple( EmptyTupleSnapshot.SINGLETON );
gridUniqueKeyType.nullSafeSet( tempResultset, uniqueKey, propertyColumnNames, session) ;
Object[] columnValuesFromResultset = LogicalPhysicalConverterHelper.getColumnValuesFromResultset( tempResultset, propertyColumnNames );
return columnValuesFromResultset;
}
}