/*
* Copyright 2011 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
*
* 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.springframework.async.web.client;
import java.io.IOException;
import org.springframework.async.http.client.ClientHttpResponse;
/**
* @author Jon Brisbin <jon@jbrisbin.com>
*/
public interface ResponseErrorHandler {
/**
* Indicates whether the given response has any errors.
* Implementations will typically inspect the {@link org.springframework.http.client.ClientHttpResponse#getStatusCode() HttpStatus}
* of the response.
*
* @param response the response to inspect
* @return <code>true</code> if the response has an error; <code>false</code> otherwise
* @throws java.io.IOException in case of I/O errors
*/
boolean hasError(ClientHttpResponse response) throws IOException;
/**
* Handles the error in the given response.
* This method is only called when {@link #hasError(ClientHttpResponse)} has returned <code>true</code>.
*
* @param response the response with the error
* @throws IOException in case of I/O errors
*/
void handleError(ClientHttpResponse response) throws IOException;
}