xxmanager.java

Struts数据库开发中的一个案例

package com.relationinfo.service;

import java.util.List;

import com.relationinfo.model.Xx;
import com.relationinfo.dao.XxDAO;

public interface XxManager extends Manager {

    /**
     * Setter for DAO, convenient for unit testing
     */
    public void setXxDAO(XxDAO xxDAO);

    /**
     * Retrieves all of the xxs
     */
    public List getXxs(Xx xx);

    /**
     * Gets xx's information based on xxbm.
     * @param xxbm the xx's xxbm
     * @return xx populated xx object
     */
    public Xx getXx(final String xxbm);

    /**
     * Saves a xx's information
     * @param xx the object to be saved
     */
    public void saveXx(Xx xx);

    /**
     * Removes a xx from the database by xxbm
     * @param xxbm the xx's xxbm
     */
    public void removeXx(final String xxbm);
}