replace generated model classes with immutables

Change-Id: I5a1330e356522d2e315f7e243a2e65b90e4f6ddd
Issue-ID: DCAEGEN2-1391
Signed-off-by: grabinsk <maciej.grabinski@nokia.com>

1 files changed, 39 insertions, 0 deletions

diff --git a/prh-commons/src/main/java/org/onap/dcaegen2/services/prh/model/utils/PrhModelAwareGsonBuilder.java b/prh-commons/src/main/java/org/onap/dcaegen2/services/prh/model/utils/PrhModelAwareGsonBuilder.java
new file mode 100644
index 00000000..1974f6da
--- /dev/null
+++ b/prh-commons/src/main/java/org/onap/dcaegen2/services/prh/model/utils/PrhModelAwareGsonBuilder.java
@@ -0,0 +1,39 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2019 NOKIA Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.dcaegen2.services.prh.model.utils;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.TypeAdapterFactory;
+
+import java.util.ServiceLoader;
+
+public final class PrhModelAwareGsonBuilder {
+
+    private static final Iterable<TypeAdapterFactory> TYPE_ADAPTER_FACTORIES =
+            ServiceLoader.load(TypeAdapterFactory.class);
+
+    public static Gson createGson() {
+        GsonBuilder gsonBuilder = new GsonBuilder();
+        TYPE_ADAPTER_FACTORIES.forEach(gsonBuilder::registerTypeAdapterFactory);
+        return gsonBuilder.create();
+    }
+}