/*
 * Copyright 2015 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.shell;

/**
 * This exception, when thrown and caught, will ask the shell to gracefully shutdown.
 *
 * @author Eric Bottard
 */
public class ExitRequest extends RuntimeException {

	private final int code;

	public ExitRequest() {
		this(0);
	}

	public ExitRequest(int code) {
		this.code = code;
	}

	/**
	 * The exit code to be returned when the process exits.
	 */
	public int status() {
		return code;
	}
}
