排序

@@ -116,12 +116,7 @@ public class ZkSvcLookupServiceImpl  implements IZkSvcLookupService {
                 list.add(zkSvc);
             }
 
-            Collections.sort(list, new Comparator<ZkSvc>(){//使用匿名类自定义规则来排序
-                @Override
-                public int compare(ZkSvc obj1, ZkSvc obj2) {
-                    return obj2.getCreteSvcSize().compareTo(obj1.getCreteSvcSize());
-                }
-            });
+            list.sort(Comparator.comparing(ZkSvc::getCreteSvcSize).reversed());
 
             response.setCurrentPage(1);
             response.setTotalPage(1);

@@ -367,11 +367,11 @@ public class MaliciousIpServiceImpl implements MaliciousIpService {
 				return response;
 			}
 			listMaliciousIp = (List<MaliciousIp>) JSON.parseArray(ips_json, MaliciousIp.class);
-			Comparator comp = new ComparatorIp();
-			/*Collections.sort(newlistMaliciousIp, comp);
-			response.setData(newlistMaliciousIp);*/
 
-			Collections.sort(listMaliciousIp, comp);
+			if(listMaliciousIp!=null&&listMaliciousIp.size()>1){
+				listMaliciousIp.sort(Comparator.comparing(MaliciousIp::getQps).reversed());
+			}
+
 			response.setData(listMaliciousIp);
 
 		}catch(Exception e){
@@ -400,8 +400,10 @@ public class MaliciousIpServiceImpl implements MaliciousIpService {
 					maliciousDetailIp.setPercent(maliciousDetailIp.getCount() * 100 / Integer.parseInt(count));
 				}
 			}
-			Comparator comp = new ComparatorDetailIp();
-			Collections.sort(listMaliciousDetailIp, comp);
+
+			if(listMaliciousDetailIp!=null&&listMaliciousDetailIp.size()>1){
+				listMaliciousDetailIp.sort(Comparator.comparing(MaliciousDetailIp::getCount).reversed());
+			}
 			response.setData(listMaliciousDetailIp);
 		}catch(Exception e){
 			logger.error(" - MaliciousIpServiceImpl - getDetail - error", e);
@@ -437,34 +439,6 @@ public class MaliciousIpServiceImpl implements MaliciousIpService {
 		return response;
     }
 
-    class ComparatorIp implements Comparator<MaliciousIp> {
-		public int compare(MaliciousIp e1, MaliciousIp e2) {
-			long count1 = e1.getQps();
-			long count2 = e2.getQps();
-			if (count1 < count2) {
-				return 1;
-			} else if (count1 > count2) {
-				return -1;
-			} else {
-				return 0;
-			}
-		}
-	}
-	
-	class ComparatorDetailIp implements Comparator<MaliciousDetailIp> {
-		public int compare(MaliciousDetailIp e1, MaliciousDetailIp e2) {
-			int count1 = e1.getCount();
-			int count2 = e2.getCount();
-			if (count1 < count2) {
-				return 1;
-			} else if (count1 > count2) {
-				return -1;
-			} else {
-				return 0;
-			}
-		}
-	}
-
 	@Override
 	public BaseResponse<Integer> saveMalIpRule(MalIpRule malIpRule){
 		try{