1 files changed, 28 insertions, 28 deletions
diff --git a/common-app-api/src/main/java/org/openecomp/sdc/common/util/JsonUtils.java b/common-app-api/src/main/java/org/openecomp/sdc/common/util/JsonUtils.java
index b992f7dc7c..fbf94eaaed 100644
--- a/common-app-api/src/main/java/org/openecomp/sdc/common/util/JsonUtils.java
+++ b/common-app-api/src/main/java/org/openecomp/sdc/common/util/JsonUtils.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.
@@ -25,38 +25,38 @@ import com.google.gson.JsonObject;
 
 public class JsonUtils {
 
-    public static String toString(JsonElement jsonElement) {
+	public static String toString(JsonElement jsonElement) {
 
-        if (jsonElement == null) {
-            return null;
-        }
+		if (jsonElement == null) {
+			return null;
+		}
 
-        if (!jsonElement.isJsonNull()) {
-            if (!jsonElement.isJsonObject()) {
-                return jsonElement.getAsString();
-            } else {
-                return jsonElement.toString();
-            }
-        } else {
-            return null;
-        }
+		if (!jsonElement.isJsonNull()) {
+			if (!jsonElement.isJsonObject()) {
+				return jsonElement.getAsString();
+			} else {
+				return jsonElement.toString();
+			}
+		} else {
+			return null;
+		}
 
-    }
+	}
 
-    public static boolean containsEntry(JsonObject json, String key) {
-        return json.get(key) != null;
-    }
+	public static boolean containsEntry(JsonObject json, String key) {
+		return json.get(key) != null;
+	}
 
-    public static boolean isEmptyJson(JsonObject json) {
-        return json.entrySet().isEmpty();
-    }
+	public static boolean isEmptyJson(JsonObject json) {
+		return json.entrySet().isEmpty();
+	}
 
-    public static boolean isEmptyJson(JsonElement json) {
-        return json.isJsonPrimitive() ? false : JsonUtils.isEmptyJson(json.getAsJsonObject());
-    }
+	public static boolean isEmptyJson(JsonElement json) {
+		return json.isJsonPrimitive() ? false : JsonUtils.isEmptyJson(json.getAsJsonObject());
+	}
 
-    public static boolean isJsonNullOrEmpty(JsonObject json) {
-        return json.isJsonNull() || isEmptyJson(json);
-    }
+	public static boolean isJsonNullOrEmpty(JsonObject json) {
+		return json.isJsonNull() || isEmptyJson(json);
+	}
 
 }