productdescdao.java

来自「STRUTS数据库项目开发宝典」· Java 代码 · 共 38 行

package com.relationinfo.dao;

import java.util.List;

import com.relationinfo.model.Productdesc;

public interface ProductdescDAO extends DAO {

    /**
     * Retrieves all of the productdescs
     */
    public List getProductdescs(Productdesc productdesc);

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

    /**
     * Saves a productdesc's information
     * @param productdesc the object to be saved
     */	
    public void saveProductdesc(Productdesc productdesc);

	/**
     * Removes a productdesc from the database by productdescid
     * @param productdescid the productdesc's productdescid
     */
    public void removeProductdesc(final String productdescid);
}