获取多设备公有因子，排序

jinpengyong

2021-12-30 eca8731f8626a8baf4d472de31da160e5f77abc7

获取多设备公有因子，排序

 screen-api/src/main/java/com/moral/api/service/impl/DeviceServiceImpl.java

@@ -18,8 +18,10 @@

import java.util.ArrayList;

import java.util.Arrays;
import java.util.HashMap;

import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;

@@ -50,6 +52,20 @@

    @Override
    public Map<String, Object> getSensorsByMac(Map<String, Object> params) {
        List<String> sensorCodes = Arrays.asList(Constants.SENSOR_CODE_PM25
                , Constants.SENSOR_CODE_PM10
                , Constants.SENSOR_CODE_SO2
                , Constants.SENSOR_CODE_NO2
                , Constants.SENSOR_CODE_CO
                , Constants.SENSOR_CODE_O3
                , Constants.SENSOR_CODE_TEMP
                , "a01002"
                , Constants.SENSOR_CODE_WIND_SPEED
                , Constants.SENSOR_CODE_WIND_DIR
                , "a01006"
                , "a00e12"
        );

        //设备mac
        List<String> macs = (List<String>) params.remove("macs");
        List<Map<String, Object>> elementLists = new ArrayList<>();
@@ -67,13 +83,21 @@
            elementLists.add(map);
        }

        Map<String, Object> map = elementLists.parallelStream()
        Map<String, Object> map = elementLists.stream()
                .filter(elementList -> elementList.size() != 0)
                .reduce((a, b) -> {
                    a.keySet().retainAll(b.keySet());
                    return a;
                }).orElse(new HashMap<>());
        return map;
        Map<String, Object> result = new LinkedHashMap<>();
        sensorCodes.forEach(sensorCode -> {
            Object o = map.remove(sensorCode);
            if (o != null) {
                result.put(sensorCode, o);
            }
        });
        result.putAll(map);
        return result;
    }

    @Override