SortJsonSerializer.java

/*
 * Copyright 2020 Global Crop Diversity Trust
 *
 * 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.
 */

package org.genesys.server.model.json.serializer;

import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.databind.JsonSerializer;
import com.fasterxml.jackson.databind.SerializerProvider;
import org.springframework.data.domain.Sort;

import java.io.IOException;

public class SortJsonSerializer extends JsonSerializer<Sort> {

	@Override
	public void serialize(Sort orders, JsonGenerator jsonGenerator, SerializerProvider serializerProvider) throws IOException {
		jsonGenerator.writeStartArray();
		orders.iterator().forEachRemaining(o -> {
			try {
				jsonGenerator.writeObject(o);
			} catch (IOException e) {
				e.printStackTrace();
			}
		});
		jsonGenerator.writeEndArray();
	}

	@Override
	public Class<Sort> handledType() {
		return Sort.class;
	}
}