1 files changed, 9 insertions, 17 deletions

diff --git a/catalog-be/src/main/java/org/openecomp/sdc/be/components/utils/Utils.java b/catalog-be/src/main/java/org/openecomp/sdc/be/components/utils/Utils.java
index 929cd46051..ec414b9fbb 100644
--- a/catalog-be/src/main/java/org/openecomp/sdc/be/components/utils/Utils.java
+++ b/catalog-be/src/main/java/org/openecomp/sdc/be/components/utils/Utils.java
@@ -7,9 +7,9 @@
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -17,39 +17,31 @@
  * limitations under the License.
  * ============LICENSE_END=========================================================
  */
-
 package org.openecomp.sdc.be.components.utils;
 
-import org.apache.tinkerpop.shaded.minlog.Log;
-
-import javax.validation.constraints.NotNull;
 import java.security.SecureRandom;
 import java.util.List;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+import javax.validation.constraints.NotNull;
+import org.apache.tinkerpop.shaded.minlog.Log;
 
 public class Utils {
 
     private static final Pattern COUNTER_PATTERN = Pattern.compile("\\d+$");
     private static final SecureRandom random = new SecureRandom();
 
-
-    private Utils() {}
+    private Utils() {
+    }
 
     public static int getNextCounter(@NotNull List<String> existingValues) {
         if (existingValues.isEmpty()) {
             return 0;
         }
         try {
-            return 1 + existingValues.stream()
-                    .map(COUNTER_PATTERN::matcher)
-                    .filter(Matcher::find)
-                    .map(matcher -> matcher.group(0))
-                    .mapToInt(Integer::parseInt)
-                    .max()
-                    .orElse(0);
-        }
-        catch (Exception e) {
+            return 1 + existingValues.stream().map(COUNTER_PATTERN::matcher).filter(Matcher::find).map(matcher -> matcher.group(0))
+                .mapToInt(Integer::parseInt).max().orElse(0);
+        } catch (Exception e) {
             Log.warn("Failed in retrieivng counter from existing value: ", e);
             return random.nextInt(100) + 50;
         }