java 프로젝트의 공공 인터페이스GenericDao와GenericService

GenericDao 클래스

package com.yufei.core.generic;

import java.util.List;

import org.apache.ibatis.annotations.Select;

/**
 *      Dao     ,            ,
 *     Mybatis Generator Maven       Dao,
 *        ,    GenericDao   .
 * 
 * Model :             Java    
 * PK :         
 *
 * @author StarZou
 * @since 2014 6 9    6:14:06
 */
public interface GenericDao {

    /**
     *     
     *
     * @param model   
     */
    int insertSelective(Model model);

    /**
     *     
     *
     * @param model   
     */
    int updateByPrimaryKeySelective(Model model);

    /**
     *     
     *
     * @param model   
     */
    int updateByPrimaryKey(Model model);

    /**
     *     ,     
     *
     * @param id   
     */
    int deleteByPrimaryKey(PK id);

    /**
     *     ,     
     *
     * @param id   
     * @return
     */
    Model selectByPrimaryKey(PK id);
    
    /**
     *       
     * @return
     */
    List selectByExample();
    
    /**
     *        
     * @return
     */
    @Select("SELECT @@IDENTITY")
	long getLastInsertID();

}

GenericService

package com.yufei.core.generic;

import java.util.List;

/**
 *      Service     ,           
 * 
 * Model :             Java    
 * PK :         
 *
 * @author StarZou
 * @since 2014 6 9    6:14:06
 */
public interface GenericService {

    /**
     *     
     *
     * @param model   
     */
    int insertSelective(Model model);

    /**
     *     
     *
     * @param model   
     */
    int updateSelective(Model model);

    /**
     *     ,     
     *
     * @param id   
     */
    int delete(PK id);

    /**
     *     ,     
     *
     * @param id   
     * @return model   
     */
    Model selectById(PK id);


    /**
     *       
     *
     * @return   
     */
    Model selectOne();


    /**
     *       
     *
     * @return     
     */
	List selectAllList();

	/**
	 *         (Mysql)
	 * @return
	 */
	long getLastInsertID();

}

GenericServiceImpl

package com.yufei.core.generic;

import java.util.List;

import com.yufei.core.util.DateUtil;
import com.yufei.core.util.PageData;
import com.yufei.core.util.ReflectUtil;
import com.yufei.erp.basis.model.my.MySysDeptPerson;

/**
 * GenericService    ,        ServiceImpl,     ,             ,
 *               
 * 
 * Model :             Java    
 * PK :         
 *
 * @author StarZou
 * @since 2014 6 9    6:14:06
 */
public abstract class GenericServiceImpl implements GenericService {

    /**
     *        ,     ,  dao   
     *
     * @return GenericDao   
     */
    public abstract GenericDao getDao();

    /**
     *     
     *
     * @param model   
     */
    public int insertSelective(Model model) {
        return getDao().insertSelective(model);
    }

    /**
     *     
     *
     * @param model   
     */
    public int updateSelective(Model model) {
        return getDao().updateByPrimaryKeySelective(model);
    }

    /**
     *     
     *
     * @param model   
     */
    public int update(Model model) {
        return getDao().updateByPrimaryKey(model);
    }

    /**
     *     ,     
     *
     * @param id   
     */
    public int delete(PK id) {
        return getDao().deleteByPrimaryKey(id);
    }

    /**
     *     ,     
     *
     * @param id   
     * @return
     */
    public Model selectById(PK id) {
        return getDao().selectByPrimaryKey(id);
    }


    @Override
    public Model selectOne() {
        return null;
    }

    @Override
    public List selectAllList() {
        return getDao().selectByExample();
    }
    
    @Override
    public long getLastInsertID() {
        return getDao().getLastInsertID();
    }
    
    /**
     * 【  】    
     * @param model
     * @param paramMap
     */
	public void setRecordCreateInfo(Object model, PageData pd) {
		//           
		MySysDeptPerson userinfo = (MySysDeptPerson) pd.getSession("userInfo");
		//     model     
		ReflectUtil.setModelValue(model, "createdate", DateUtil.getTime()); //    
		ReflectUtil.setModelValue(model, "createuser", userinfo.getUsername()); //      
	}

    /**
     * 【  】    
     * @param model
     * @param paramMap
     */
	public void setRecordModifyInfo(Object model, PageData pd) {
		//           
		MySysDeptPerson userinfo = (MySysDeptPerson) pd.getSession("userInfo");
		//     model     
		ReflectUtil.setModelValue(model, "modifyuser", userinfo.getUsername()); //      
		ReflectUtil.setModelValue(model, "modifydate", DateUtil.getTime()); //    
	}
}

 
인스턴스 사용:
@Service public class RoleServiceImpl extends GenericServiceImpl implements RoleService
public interface SysRoleMapper extends GenericDao