/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.
 */

package org.apache.flink.runtime.rest.messages.json;

import org.apache.flink.runtime.clusterframework.types.ResourceID;
import org.apache.flink.runtime.instance.InstanceID;

import org.apache.flink.shaded.jackson2.com.fasterxml.jackson.core.JsonGenerator;
import org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.SerializerProvider;
import org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.ser.std.StdSerializer;

import java.io.IOException;

/** Json serializer for {@link InstanceID}. */
public class ResourceIDSerializer extends StdSerializer<ResourceID> {

    private static final long serialVersionUID = 5798852092159615938L;

    protected ResourceIDSerializer() {
        super(ResourceID.class);
    }

    @Override
    public void serialize(ResourceID value, JsonGenerator gen, SerializerProvider provider)
            throws IOException {
        gen.writeString(value.getResourceIdString());
    }
}
