posonerdao.java

jsf+ejb3+mysql的开发实例

/**********************************************************************************
 * @description: 
 * 			this interface have defined sevral business methods are to implement
 * ,can be accessed from remote by client. 
 * @author topquan
 * 
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 **********************************************************************************/
package com.poson.ejb3.sb;

import java.io.Serializable;
import java.util.List;

import javax.ejb.Remote;

import com.poson.ejb3.entity.Posoner;

@Remote
public interface PosonerDao extends Serializable {
	/**
	 * add a posoner
	 * 
	 * @param posoner
	 */
	public boolean addPosoner(Posoner posoner);
	/**
	 * get all Posoners from the database
	 * @return
	 */
	public List getAllPosoners();
	/**
	 * get one Posoner according to PK from the database
	 * @param id
	 * @return
	 */
	public Posoner getPosonerById(Long id);
	/**
	 * get one Posoner according to name from the database
	 * @param name
	 * @return
	 */
	public Posoner getPosonerByName(String name);
	/**
	 * after edit,update one Posoner to the database
	 * @param posoner
	 * @return
	 */
	public boolean updatePosoner(Posoner posoner);
	/**
	 * delete one Posoner from database by PK
	 * @param id
	 * @return
	 */
	public boolean removePosoner(Long id);

}