Session.java

/*
   Copyright (c) 2010, 2011, Oracle and/or its affiliates. All rights reserved.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; version 2 of the License.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
*/

package com.mysql.clusterj;

import com.mysql.clusterj.query.QueryBuilder;
import com.mysql.clusterj.query.QueryDefinition;

public interface Session {

    QueryBuilder getQueryBuilder();

    <T> Query<T> createQuery(QueryDefinition<T> qd);

    <T> T find(Class<T> cls, Object key);

    <T> T newInstance(Class<T> cls);

    <T> T newInstance(Class<T> cls, Object key);

    <T> T makePersistent(T instance);

    <T> T load(T instance);

    Boolean found(Object instance);
    
    void persist(Object instance);

    Iterable<?> makePersistentAll(Iterable<?> instances);

    public <T> void deletePersistent(Class<T> cls, Object key);

    void deletePersistent(Object instance);

    void remove(Object instance);

    <T> int deletePersistentAll(Class<T> cls);

    void deletePersistentAll(Iterable<?> instances);

    void updatePersistent(Object instance);

    void updatePersistentAll(Iterable<?> instances);

    <T> T savePersistent(T instance);

    Iterable<?> savePersistentAll(Iterable<?> instances);

    Transaction currentTransaction();

    void close();

    boolean isClosed();

    void flush();

    void setPartitionKey(Class<?> cls, Object key);

    void setLockMode(LockMode lockmode);

    void markModified(Object instance, String fieldName);

}