usersbiz.java

hr伯乐管理系统！非常适合java学员做学习参考用！是用集成框架开发的Struts+hrbernet+Spring 开发的

package org.better.hr.biz;

import java.util.List;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.better.hr.dao.UsersDao;
import org.better.hr.entity.Users;
import org.better.hr.exception.HrException;

public class UsersBiz {
	
	private static final Log logger = LogFactory.getLog(ConfigFileFirstKindBiz.class);
	private UsersDao usersDao;

	public UsersDao getUsersDao() {
		return usersDao;
	}

	public void setUsersDao(UsersDao usersDao) {
		this.usersDao = usersDao;
	}

	/**
	 * 根据ID号返回对象
	 * @param id 主键id
	 * @return 对象
	 * @throws HrException
	 */
	public Users getbyID(java.io.Serializable id) throws HrException
	{
		try
		{
			return (Users)this.getUsersDao().load(Users.class,id);
		}
		catch (Exception ex) {
			logger.error(ex);
			throw new HrException(ex);
		}
	}
	
	/**
	 * 新增用户
	 * @param condition
	 * @throws HrException
	 */
	public void add(Users condition) throws HrException {
		try {
			
			
			//保存到数据库
			this.getUsersDao().add(condition);
		} catch (Exception ex) {
			logger.error(ex);
			throw new HrException(ex);
		}
	}
	
	/**
	 * 查询用户
	 * @param condition
	 * @return
	 * @throws HrException
	 */
	public List list(Users condition) throws HrException{
		try{
			return this.getUsersDao().find(condition);
		} catch (Exception ex) {
			logger.error(ex);
			throw new HrException(ex);
		}
	}
	
	/**
	 * 变更
	 * @param condition
	 * @throws HrException
	 */
	public void update(Users condition) throws HrException{
		try{
			this.getUsersDao().update(condition);
		} catch (Exception ex) {
			logger.error(ex);
			throw new HrException(ex);
		}
	}
}