地图 type 功能实现

fengxiang

2018-07-17 04bc6b13175f4274933b42278576be9e18ab8ef7

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package com.moral.controller; 
 
import java.util.Collections; 
import java.util.Comparator; 
import java.util.Date; 
import java.util.List; 
import java.util.Map; 
 
import javax.annotation.Resource; 
 
import org.springframework.web.bind.annotation.GetMapping; 
import org.springframework.web.bind.annotation.RequestMapping; 
import org.springframework.web.bind.annotation.RestController; 
 
import com.moral.mapper.DemoMapper; 
 
@RestController 
@RequestMapping("demo") 
public class DemoConreoller { 
 
    @Resource 
    private DemoMapper demoMapper; 
     
    @GetMapping("list") 
    public List<Map<String, Object>> getDatas(){ 
        List<Map<String, Object>> list = demoMapper.getDatas(); 
        Collections.sort(list, new Comparator<Map<String, Object>>() { 
            @Override 
            public int compare(Map<String, Object> o1, Map<String, Object> o2) { 
                return ((Date)o1.get("time")).compareTo((Date)o2.get("time")); 
            } 
        }); 
        return list; 
    } 
}