/*
 * Copyright 2023 the original author or authors.
 *
 * 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
 *
 *      https://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.springframework.cloud.dataflow.schema;

import java.io.IOException;

import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.databind.SerializerProvider;
import com.fasterxml.jackson.databind.ser.std.StdSerializer;

/**
 * Serialize AppBootSchemaVersion with Jackson
 * @author Corneil du Plessis
 */
public class AppBootSchemaVersionSerializer extends StdSerializer<AppBootSchemaVersion> {
	public AppBootSchemaVersionSerializer() {
		super(AppBootSchemaVersion.class);
	}

	protected AppBootSchemaVersionSerializer(Class<AppBootSchemaVersion> t) {
		super(t);
	}

	@Override
	public void serialize(AppBootSchemaVersion appBootSchemaVersion, JsonGenerator jsonGenerator, SerializerProvider serializerProvider) throws IOException {
		if(appBootSchemaVersion != null) {
			jsonGenerator.writeString(appBootSchemaVersion.getBootVersion());
		} else {
			jsonGenerator.writeNull();
		}
	}
}
