1 files changed, 61 insertions, 0 deletions
diff --git a/utils/src/main/java/org/onap/policy/common/utils/coder/StandardCoderInstantAsMillis.java b/utils/src/main/java/org/onap/policy/common/utils/coder/StandardCoderInstantAsMillis.java
new file mode 100644
index 00000000..27b239bb
--- /dev/null
+++ b/utils/src/main/java/org/onap/policy/common/utils/coder/StandardCoderInstantAsMillis.java
@@ -0,0 +1,61 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP
+ * ================================================================================
+ * Copyright (C) 2020 AT&T 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.policy.common.utils.coder;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import java.time.Instant;
+import org.onap.policy.common.gson.GsonMessageBodyHandler;
+import org.onap.policy.common.gson.InstantAsMillisTypeAdapter;
+
+/**
+ * JSON encoder and decoder using the "standard" mechanism, but encodes Instant fields as
+ * Long milliseconds.
+ */
+public class StandardCoderInstantAsMillis extends StandardCoder {
+
+    /**
+     * Gson object used to encode and decode messages.
+     */
+    private static final Gson GSON_INSTANT;
+
+    /**
+     * Gson object used to encode messages in "pretty" format.
+     */
+    private static final Gson GSON_INSTANT_PRETTY;
+
+    static {
+        GsonBuilder builder = GsonMessageBodyHandler
+                        .configBuilder(new GsonBuilder().registerTypeAdapter(StandardCoderObject.class,
+                                        new StandardTypeAdapter()))
+                        .registerTypeAdapter(Instant.class, new InstantAsMillisTypeAdapter());
+
+        GSON_INSTANT = builder.create();
+        GSON_INSTANT_PRETTY = builder.setPrettyPrinting().create();
+    }
+
+    /**
+     * Constructs the object.
+     */
+    public StandardCoderInstantAsMillis() {
+        super(GSON_INSTANT, GSON_INSTANT_PRETTY);
+    }
+}