Merge remote-tracking branch 'origin/div' into div

admin

2020-04-13 dd5b15229cb15459fa7c31ccea77dac28cbfafbd

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package com.yeshi.fanli.dao.goods.jd; 
 
import java.util.ArrayList; 
import java.util.List; 
 
import org.springframework.data.domain.Sort; 
import org.springframework.data.domain.Sort.Direction; 
import org.springframework.data.domain.Sort.Order; 
import org.springframework.data.mongodb.core.query.Criteria; 
import org.springframework.data.mongodb.core.query.Query; 
import org.springframework.stereotype.Repository; 
 
import com.yeshi.fanli.dao.MongodbBaseDao; 
import com.yeshi.fanli.entity.goods.jd.NYouHuiGoods; 
 
@Repository 
public class NYouHuiGoodsDao extends MongodbBaseDao<NYouHuiGoods> { 
 
    /** 
     *  
     * @Title: selectByName 
     * @Description: 根据名字查询 
     * @param name 
     * @return  
     * NYouHuiGoods 返回类型 
     * @throws 
     */ 
    public NYouHuiGoods selectByName(String name) { 
        Query query = new Query(); 
        query.addCriteria(Criteria.where("name").is(name)); 
        List<Order> orders = new ArrayList<>(); 
        orders.add(new Order(Direction.DESC, "updateTime")); 
        query.with(new Sort(orders)); 
        query.limit(1); 
        return mongoTemplate.findOne(query, NYouHuiGoods.class); 
    } 
 
    /** 
     *  
     * @Title: list 
     * @Description: 查询列表 
     * @param start 
     * @param count 
     * @return  
     * List<NYouHuiGoods> 返回类型 
     * @throws 
     */ 
    public List<NYouHuiGoods> list(int start, int count) { 
        Query query = new Query(); 
        List<Order> orders = new ArrayList<>(); 
        orders.add(new Order(Direction.DESC, "updateTime")); 
        query.with(new Sort(orders)); 
        query.skip(start); 
        query.limit(count); 
        return mongoTemplate.find(query, NYouHuiGoods.class); 
    } 
 
    /** 
     *  
     * @Title: count 
     * @Description: 查询数量 
     * @return  
     * long 返回类型 
     * @throws 
     */ 
    public long count() { 
        Query query = new Query(); 
        return mongoTemplate.count(query, NYouHuiGoods.class); 
    } 
 
}