1 files changed, 30 insertions, 32 deletions
diff --git a/openecomp-be/lib/openecomp-sdc-vendor-software-product-lib/openecomp-sdc-vendor-software-product-core/src/main/java/org/openecomp/sdc/vendorsoftwareproduct/dao/impl/zusammen/VspZusammenUtil.java b/openecomp-be/lib/openecomp-sdc-vendor-software-product-lib/openecomp-sdc-vendor-software-product-core/src/main/java/org/openecomp/sdc/vendorsoftwareproduct/dao/impl/zusammen/VspZusammenUtil.java
index d78e48bff8..c0b1be61bf 100644
--- a/openecomp-be/lib/openecomp-sdc-vendor-software-product-lib/openecomp-sdc-vendor-software-product-core/src/main/java/org/openecomp/sdc/vendorsoftwareproduct/dao/impl/zusammen/VspZusammenUtil.java
+++ b/openecomp-be/lib/openecomp-sdc-vendor-software-product-lib/openecomp-sdc-vendor-software-product-core/src/main/java/org/openecomp/sdc/vendorsoftwareproduct/dao/impl/zusammen/VspZusammenUtil.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.
@@ -17,49 +17,47 @@
  * limitations under the License.
  * ============LICENSE_END=========================================================
  */
-
 package org.openecomp.sdc.vendorsoftwareproduct.dao.impl.zusammen;
 
 import com.amdocs.zusammen.adaptor.inbound.api.types.item.ZusammenElement;
-import org.apache.commons.io.IOUtils;
-
 import java.io.IOException;
 import java.io.InputStream;
 import java.util.Arrays;
 import java.util.Objects;
+import org.apache.commons.io.IOUtils;
 
 class VspZusammenUtil {
 
-  private VspZusammenUtil(){}
+    private VspZusammenUtil() {
+    }
 
-  static ZusammenElement aggregateElements(ZusammenElement... elements) {
-    ZusammenElement head = null;
-    ZusammenElement father = null;
-    for (ZusammenElement element : elements) {
-      if (Objects.isNull(head)) {
-        head = father = element;
-      } else {
-        if (father != null) {
-          father.getSubElements().add(element);
-          father = element;
+    static ZusammenElement aggregateElements(ZusammenElement... elements) {
+        ZusammenElement head = null;
+        ZusammenElement father = null;
+        for (ZusammenElement element : elements) {
+            if (Objects.isNull(head)) {
+                head = father = element;
+            } else {
+                if (father != null) {
+                    father.getSubElements().add(element);
+                    father = element;
+                }
+            }
         }
-      }
+        return head;
     }
 
-    return head;
-  }
-
-  static boolean hasEmptyData(InputStream elementData) {
-    String EMPTY_DATA = "{}";
-    byte[] byteElementData;
-    try {
-      byteElementData = IOUtils.toByteArray(elementData);
-    } catch (IOException ex) {
-      return false;
-    }
-    if (Arrays.equals(EMPTY_DATA.getBytes(), byteElementData)) {
-      return true;
+    static boolean hasEmptyData(InputStream elementData) {
+        String EMPTY_DATA = "{}";
+        byte[] byteElementData;
+        try {
+            byteElementData = IOUtils.toByteArray(elementData);
+        } catch (IOException ex) {
+            return false;
+        }
+        if (Arrays.equals(EMPTY_DATA.getBytes(), byteElementData)) {
+            return true;
+        }
+        return false;
     }
-    return false;
-  }
 }