001package org.apache.fulcrum.security.torque.peer;
002/*
003 * Licensed to the Apache Software Foundation (ASF) under one
004 * or more contributor license agreements.  See the NOTICE file
005 * distributed with this work for additional information
006 * regarding copyright ownership.  The ASF licenses this file
007 * to you under the Apache License, Version 2.0 (the
008 * "License"); you may not use this file except in compliance
009 * with the License.  You may obtain a copy of the License at
010 *
011 *   http://www.apache.org/licenses/LICENSE-2.0
012 *
013 * Unless required by applicable law or agreed to in writing,
014 * software distributed under the License is distributed on an
015 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
016 * KIND, either express or implied.  See the License for the
017 * specific language governing permissions and limitations
018 * under the License.
019 */
020import java.sql.Connection;
021import java.util.List;
022
023import org.apache.torque.NoRowsException;
024import org.apache.torque.TooManyRowsException;
025import org.apache.torque.TorqueException;
026import org.apache.torque.criteria.Criteria;
027import org.apache.torque.map.TableMap;
028
029/**
030 * This extension to the marker interface {@linkplain Peer} is to allow for swappable Peer implementations 
031 * in Turbine Torque Manager Implementations.  
032 * 
033 * @param <T>  The data object type used by the Torque PeerImpl class.
034 * 
035 * @author <a href="mailto:gk@apache.org">Georg Kallidis</a>
036 * @version $Id$
037 */
038public interface TorqueTurbinePeer<T>
039    extends Peer
040{
041        
042         TableMap getTableMap() throws TorqueException;
043        
044     List<T> doSelect( Criteria criteria,
045                         Connection connection) throws TorqueException;
046     
047     T retrieveByPK(Integer pk, Connection con)
048                     throws TorqueException, NoRowsException, TooManyRowsException;
049
050}