天气预报

lizijie

2019-07-10 e97c393e23f4c015a44b5fef5fd26ae288bc6c0f

 src/main/java/com/moral/service/impl/DeviceServiceImpl.java

@@ -1,24 +1,5 @@
package com.moral.service.impl;



import java.util.ArrayList;

import java.util.Arrays;

import java.util.Date;

import java.util.HashMap;

import java.util.List;

import java.util.Map;

import java.util.stream.Collectors;



import javax.annotation.Resource;

import javax.validation.constraints.NotNull;



import org.apache.commons.collections.MapUtils;

import org.apache.commons.lang3.BooleanUtils;

import org.apache.commons.lang3.StringUtils;

import org.apache.log4j.Logger;

import org.springframework.stereotype.Service;

import org.springframework.transaction.annotation.Transactional;

import org.springframework.util.ObjectUtils;



import com.alibaba.fastjson.TypeReference;

import com.github.pagehelper.Page;

import com.github.pagehelper.PageHelper;

@@ -39,8 +20,24 @@
import com.moral.mapper.OrganizationMapper;

import com.moral.service.AccountService;

import com.moral.service.DeviceService;



import org.apache.commons.collections.MapUtils;

import org.apache.commons.lang3.BooleanUtils;

import org.apache.commons.lang3.StringUtils;

import org.apache.log4j.Logger;

import org.springframework.stereotype.Service;

import org.springframework.transaction.annotation.Transactional;

import org.springframework.util.ObjectUtils;

import tk.mybatis.mapper.entity.Example;



import javax.annotation.Resource;

import javax.validation.constraints.NotNull;

import java.util.ArrayList;

import java.util.Arrays;

import java.util.Date;

import java.util.HashMap;

import java.util.List;

import java.util.Map;

import java.util.stream.Collectors;



@Service

public class DeviceServiceImpl implements DeviceService {

@@ -610,4 +607,18 @@
      return deviceMapper.getLimitDataByDevice(parameters);

   }



   //按经度升序排序，通过mac地址找到相邻经度的第二个点位置

   @Override

   public Device getDeviceByLongitudeAsc(String mac) {

      Example example = new Example(Device.class);

      example.setOrderByClause("longitude ASC");

      List<Device> deviceList=deviceMapper.selectByExample(example);

      for(int i=0;i<deviceList.size();i++){

         if(mac.equals(deviceList.get(i).getMac())){

            Device deviceSecond=deviceList.get(i+1);

            return deviceSecond;

         }

      }

      return null;

   }

}