/*
 * Copyright © 2012 The Feign Authors (feign@commonhaus.dev)
 *
 * 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;

import java.lang.reflect.Type;

/**
 * Map function to apply to the response before decoding it.
 *
 * <pre>{@code
 * new ResponseMapper() {
 *   &#64;Override
 *   public Response map(Response response, Type type) {
 *     try {
 *       return response
 *           .toBuilder()
 *           .body(Util.toString(response.body().asReader()).toUpperCase().getBytes())
 *           .build();
 *     } catch (IOException e) {
 *       throw new RuntimeException(e);
 *     }
 *   }
 * };
 * }</pre>
 */
public interface ResponseMapper {

  Response map(Response response, Type type);
}