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/*-
* ============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);
}
}
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