memberdao.java

Struts数据库项目中的一个实例

package com.relationinfo.dao;

import java.util.List;

import com.relationinfo.model.Member;

public interface MemberDAO extends DAO {

    /**
     * Retrieves all of the members
     */
    public List getMembers(Member member);

    /**
     * Gets member's information based on primary key. An
     * ObjectRetrievalFailureException Runtime Exception is thrown if 
     * nothing is found.
     * 
     * @param memberid the member's memberid
     * @return member populated member object
     */
    public Member getMember(final String memberid);

    /**
     * Saves a member's information
     * @param member the object to be saved
     */	
    public void saveMember(Member member);

	/**
     * Removes a member from the database by memberid
     * @param memberid the member's memberid
     */
    public void removeMember(final String memberid);
}