001/* 
002 * JKNIV, whinstone one contract to access your database.
003 * 
004 * Copyright (C) 2017, the original author or authors.
005 *
006 * This library is free software; you can redistribute it and/or
007 * modify it under the terms of the GNU Lesser General Public
008 * License as published by the Free Software Foundation; either
009 * version 2.1 of the License.
010 * 
011 * This library is distributed in the hope that it will be useful,
012 * but WITHOUT ANY WARRANTY; without even the implied warranty of
013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
014 * Lesser General Public License for more details.
015 * 
016 * You should have received a copy of the GNU Lesser General Public
017 * License along with this library; if not, write to the Free Software Foundation, Inc., 
018 * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
019 */
020package net.sf.jkniv.whinstone;
021
022import java.sql.SQLException;
023
024import net.sf.jkniv.whinstone.commands.CommandAdapter;
025
026/**
027 * Adapter to abstract the Jdbc Connection {@link java.sql.Connection} 
028 * representing a connection/session to a specific database (RDBMS or NoSQL).
029 * 
030 * @author Alisson Gomes
031 * @since 0.6.0 
032 */
033public interface ConnectionAdapter extends CommandAdapter
034{
035    String getContextName();
036    
037    void commit() throws SQLException;
038    
039    void rollback() throws SQLException;
040    
041    void close(); //throws SQLException;
042
043    boolean isClosed() throws SQLException;
044    
045    boolean isAutoCommit() throws SQLException;
046    
047    void autoCommitOn() throws SQLException;
048
049    void autoCommitOff() throws SQLException;
050
051    Object getMetaData();
052    
053    Object unwrap();
054}