ruleadapter.java

一个基于java工厂模式的 的实现

/*
 * RuleAdapter.java
 *
 * Created on 2007年4月19日, 下午3:45
 *
 * To change this template, choose Tools | Template Manager
 * and open the template in the editor.
 */

package com.ebuy.businessrule;

import com.ebuy.common.dao.IDAO;
import com.ebuy.common.dao.IDAOFactory;
import com.ebuy.common.rule.IRule;
import com.ebuy.common.NameProvider;
import java.util.List;

/**
 *
 * @author Administrator
 */
public abstract class RuleAdapter implements  IRule
{
    
    protected IDAO dao=null;
   // private NameProvider name;
    public RuleAdapter(NameProvider name)
    {
       //this.name=name;
       this.dao=DAOProvider.getDAOByNameProvider(name);
    }

    public boolean addEntity(Object entity)
    {
        return false;
    }

    public boolean updateEntity(Object entity)
    {
         return false;
    }

    public boolean deleteEntity(Object entity)
    {
         return false;
    }

    public Object findByPK(Object... pk)
    {
        return null;
    }

    public List findAll()
    {
        return null;
    }
    
}