1 /*

     2  * CDDL HEADER START

     3  *

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

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

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

     7  *

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

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

    10  * See the License for the specific language governing permissions

    11  * and limitations under the License.

    12  *

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

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

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

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

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

    18  *

    19  * CDDL HEADER END

    20  */

    21 

    22 /*

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

    24  */

    25 

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

    27 

    28 public class NoOptOptionElement extends OptionElement {

    29     //

    30     // Constructors

    31     //

    32 

    33     public NoOptOptionElement(boolean required,

    34 	String argName, String description, int useLimit) {

    35 

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

    37 	    useLimit);

    38     }

    39 

    40     public NoOptOptionElement(boolean required, String argName,

    41 	String description) {

    42 

    43 	this(required, argName, description, 1);

    44     }

    45 

    46     //

    47     // OptionElement methods

    48     //

    49 

    50     /**

    51      * Returns a boolean indicating whether the given ParsedOption

    52      * matches this NoOptOptionElement.

    53      *

    54      * @param	    option

    55      *		    a ParsedOption

    56      *

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

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

    59      *		    <code>false</code> otherwise

    60      */

    61     @Override

    62     protected boolean matches(ParsedOption option) {

    63 	String opt = option.getOpt();

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

    65     }

    66 }