/*

 * CDDL HEADER START

 *

 * The contents of this file are subject to the terms of the

 * Common Development and Distribution License (the "License").

 * You may not use this file except in compliance with the License.

 *

 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE

 * or http://www.opensolaris.org/os/licensing.

 * See the License for the specific language governing permissions

 * and limitations under the License.

 *

 * When distributing Covered Code, include this CDDL HEADER in each

 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.

 * If applicable, add the following below this CDDL HEADER, with the

 * fields enclosed by brackets "[]" replaced with your own identifying

 * information: Portions Copyright [yyyy] [name of copyright owner]

 *

 * CDDL HEADER END

 */

/*

 * Copyright (c) 2009, 2012, Oracle and/or its affiliates. All rights reserved.

 */

package com.oracle.solaris.vp.util.cli;

public class NoOptOptionElement extends OptionElement {

    //

    // Constructors

    //

    public NoOptOptionElement(boolean required,

	String argName, String description, int useLimit) {

	super(new String[] {""}, required, argName, false, description,

	    useLimit);

    }

    public NoOptOptionElement(boolean required, String argName,

	String description) {

	this(required, argName, description, 1);

    }

    //

    // OptionElement methods

    //

    /**

     * Returns a boolean indicating whether the given ParsedOption

     * matches this NoOptOptionElement.

     *

     * @param	    option

     *		    a ParsedOption

     *

     * @return	    <code>true</code> if the option flag is

     *		    <code>null</code> or an empty string,

     *		    <code>false</code> otherwise

     */

    @Override

    protected boolean matches(ParsedOption option) {

	String opt = option.getOpt();

	return opt == null || opt.isEmpty();

    }

}