代码调整

gavel/src/main/java/com/gavel/kwell/service/impl/UpointServiceImpl.java

 package com.gavel.kwell.service.impl;
 
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-import java.util.Map;
-import java.util.stream.Collectors;
-
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Service;
-import org.springframework.transaction.annotation.Transactional;
-
 import com.alibaba.fastjson.JSONObject;
 import com.gavel.common.base.entity.BaseEntity;
 import com.gavel.common.base.service.impl.BaseEditServiceImpl;
@@ -26,6 +14,16 @@ import com.gavel.kwell.vo.DataPointItem;
 import com.gavel.kwell.vo.UpointCondition;
 import com.gavel.kwell.vo.UpointVO;
 import com.gavel.persistence.sql.RecordSet;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
 
 
 @Service("upointService")
@@ -84,15 +82,14 @@ public class UpointServiceImpl extends BaseEditServiceImpl implements UpointServ
             List<Upoint> ponitList = upointDao.queryList(PointTypeEnum.RIGN.getId());
             if(ponitList==null || ponitList.size()==0){
                 logger.error("点位信息未配置，请检查！");
-                return Collections.EMPTY_LIST;
+                return new ArrayList<>();
             }
             List<String> tagList=ponitList.stream().map(Upoint::getCode).collect(Collectors.toList());
 
-            Map<String, Object> valueMap = null;
-            valueMap = redisConnection.multiGet(tagList);
+            Map<String, Object> valueMap = redisConnection.multiGet(tagList);
             if (valueMap == null || valueMap.size()==0 ) {
                 logger.error("读取采集点信息失败！");
-                return ponitList.stream().map( p -> new DataPointItem(p.getCode(),p.getName())).collect(Collectors.toList());
+                return ponitList.stream().map( (Upoint p) -> new DataPointItem(p.getCode(),p.getName())).collect(Collectors.toList());
             }
             List<DataPointItem> dataPointItems = new ArrayList<DataPointItem>();
 
@@ -123,7 +120,7 @@ public class UpointServiceImpl extends BaseEditServiceImpl implements UpointServ
         } catch (Exception e) {
             logger.error("数据点采集出错！", e);
         }
-        return Collections.EMPTY_LIST;
+        return new ArrayList<>();
 
        /* List<DataPointItem> dataPointItems = new ArrayList<DataPointItem>();
         dataPointItems.add(new DataPointItem("R1",new Date().getTime(),1,"R1",0));