ResourceNotFoundException.java

/*
 *  Copyright 2012 Eric F. Savage, code@efsavage.com
 *
 *   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.ajah.spring.mvc.error;

import javax.servlet.http.HttpServletRequest;

import lombok.Data;
import lombok.EqualsAndHashCode;

import org.springframework.http.HttpStatus;
import org.springframework.web.bind.annotation.ResponseStatus;

/**
 * Throws a 404, as an exception.
 * 
 * @author <a href="http://efsavage.com">Eric F. Savage</a>, <a
 *         href="mailto:code@efsavage.com">code@efsavage.com</a>.
 */
@Data
@EqualsAndHashCode(callSuper = false)
@ResponseStatus(value = HttpStatus.NOT_FOUND)
public class ResourceNotFoundException extends Exception {

	private final HttpServletRequest request;

	/**
	 * Thrown when a reason can be supplied to the user.
	 * 
	 * @param reason
	 *            A user-viewable reason for this error.
	 * @param request
	 *            The request that spawned the error.
	 */
	public ResourceNotFoundException(final String reason, final HttpServletRequest request) {
		super(reason);
		this.request = request;
	}

}