/*

 * Copyright (c) 1994, 2020, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Oracle in the LICENSE file that accompanied this code.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

package java.util;

/**

 * Thrown by various accessor methods to indicate that the element being requested

 * does not exist.

 *

 * @see     java.util.Enumeration#nextElement()

 * @see     java.util.Iterator#next()

 * @since   1.0

 */

public class NoSuchElementException extends RuntimeException {

    @java.io.Serial

    private static final long serialVersionUID = 6769829250639411880L;

    /**

     * Constructs a {@code NoSuchElementException} with {@code null}

     * as its error message string.

     */

    public NoSuchElementException() {

        super();

    }

    /**

     * Constructs a {@code NoSuchElementException} with the specified detail

     * message and cause.

     *

     * @param s     the detail message, or null

     * @param cause the cause (which is saved for later retrieval by the

     *              {@link #getCause()} method), or null

     * @since 15

     */

    public NoSuchElementException(String s, Throwable cause) {

        super(s, cause);

    }

    /**

     * Constructs a {@code NoSuchElementException} with the specified cause.

     * The detail message is set to {@code (cause == null ? null :

     * cause.toString())} (which typically contains the class and

     * detail message of {@code cause}).

     *

     * @param cause the cause (which is saved for later retrieval by the

     *              {@link #getCause()} method)

     * @since 15

     */

    public NoSuchElementException(Throwable cause) {

        super(cause);

    }

    /**

     * Constructs a {@code NoSuchElementException}, saving a reference

     * to the error message string {@code s} for later retrieval by the

     * {@code getMessage} method.

     *

     * @param   s   the detail message.

     */

    public NoSuchElementException(String s) {

        super(s);

    }

}