feign.codec.StringDecoder Maven / Gradle / Ivy
/*
* Copyright 2013 Netflix, Inc.
*
* 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 feign.codec;
import java.io.IOException;
import java.lang.reflect.Type;
import feign.Response;
import feign.Util;
import static java.lang.String.format;
public class StringDecoder implements Decoder {
@Override
public Object decode(Response response, Type type) throws IOException {
Response.Body body = response.body();
if (body == null) {
return null;
}
if (String.class.equals(type)) {
return Util.toString(body.asReader());
}
throw new DecodeException(format("%s is not a type supported by this decoder.", type));
}
}