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/*
 * Copyright 2002-2020 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
 *
 *      https://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.web.client;

import org.springframework.core.NestedRuntimeException;
import org.springframework.http.client.ClientHttpResponse;
import org.springframework.lang.Nullable;

/**
 * Base class for exceptions thrown by {@link RestTemplate} in case a request
 * fails because of a server error response, as determined via
 * {@link ResponseErrorHandler#hasError(ClientHttpResponse)}, failure to decode
 * the response, or a low level I/O error.
 *
 * @author Arjen Poutsma
 * @since 3.0
 */
public class RestClientException extends NestedRuntimeException {

	private static final long serialVersionUID = -4084444984163796577L;


	/**
	 * Construct a new instance of {@code RestClientException} with the given message.
	 * @param msg the message
	 */
	public RestClientException(String msg) {
		super(msg);
	}

	/**
	 * Construct a new instance of {@code RestClientException} with the given message and
	 * exception.
	 * @param msg the message
	 * @param ex the exception
	 */
	public RestClientException(String msg, @Nullable Throwable ex) {
		super(msg, ex);
	}

}