HibernateEntityService.java

/* 
 * Copyright 2010 The Ganshane Team.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package corner.orm.hibernate;

import java.util.List;

import org.springframework.dao.DataAccessException;
import org.springframework.orm.hibernate3.HibernateCallback;
import org.springframework.transaction.annotation.Transactional;

/**
 * 针对hibernate特别支持的服务
 * @author <a href="mailto:jun.tsai@gmail.com">Jun Tsai</a>
 * @version $Revision$
 * @since 3.1
 */
public interface HibernateEntityService {
	/**
	 * @param queryString
	 * @param value
	 * @return
	 * @throws DataAccessException
	 * @see org.springframework.orm.hibernate3.HibernateTemplate#bulkUpdate(java.lang.String, java.lang.Object)
	 */
	@Transactional
	public int bulkUpdate(String queryString, Object value)
			throws DataAccessException;

	/**
	 * @param queryString
	 * @param values
	 * @return
	 * @throws DataAccessException
	 * @see org.springframework.orm.hibernate3.HibernateTemplate#bulkUpdate(java.lang.String, java.lang.Object[])
	 */
	@Transactional
	public int bulkUpdate(String queryString, Object[] values)
			throws DataAccessException;

	/**
	 * @param queryString
	 * @return
	 * @throws DataAccessException
	 * @see org.springframework.orm.hibernate3.HibernateTemplate#bulkUpdate(java.lang.String)
	 */
	@Transactional
	public int bulkUpdate(String queryString) throws DataAccessException;
	/**
	 * 保存或者更新操作
	 * @param entity 实体对象
	 * @throws DataAccessException
	 * @since 3.1
	 */
	@Transactional
	public void saveOrUpdate(Object entity) throws DataAccessException;
	/**
	 * @param action
	 * @return
	 * @throws DataAccessException
	 * @see org.springframework.orm.hibernate3.HibernateTemplate#executeFind(org.springframework.orm.hibernate3.HibernateCallback)
	 */
	public List executeFind(HibernateCallback action) throws DataAccessException;

	/**
	 * 从缓存中把对象移走
	 * @param entity
	 * @since 3.1
	 */
	public void evict(Object entity);

	public Object execute(HibernateCallback hibernateCallback);
}