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RegionSerializer.java
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RegionSerializer.java
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/*
* Copyright 2017-2023 Adobe.
*
* 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 com.adobe.testing.s3mock.dto;
import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.databind.JsonSerializer;
import com.fasterxml.jackson.databind.SerializerProvider;
import java.io.IOException;
import software.amazon.awssdk.regions.Region;
/**
* Serialize AWS Region objects.
* <a href="https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketLocation.html#API_GetBucketLocation_ResponseSyntax">API Reference</a>
*/
public class RegionSerializer extends JsonSerializer<Region> {
@Override
public void serialize(Region value, JsonGenerator gen, SerializerProvider serializers)
throws IOException {
var regionString = value.id();
//API doc says to return "null" for the us-east-1 region.
if ("us-east-1".equals(regionString)) {
gen.writeString("null");
}
gen.writeString(regionString);
}
}