articlebll.java

spring实例代码！经过测试完全可以作为学习只用

package firstspring.bll;
import firstspring.idao.ArticleIdao;
import firstspring.idao.IArticleBLL;
import firstspring.vo.articleVO;

public class ArticleBll implements IArticleBLL {
   private ArticleIdao dal=null;
    public ArticleBll() {
    }
    public void addArticle(articleVO vo)
    {
        dal.addArticle(vo);
    }

    public ArticleIdao getDal() {
        return dal;
    }

    public void setDal(ArticleIdao dal) {
        this.dal = dal;
    }
}