/***** BEGIN LICENSE BLOCK *****

* Version: EPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Eclipse Public
* 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.eclipse.org/legal/epl-v20.html
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* Copyright (C) 2011 Koichiro Ohba <koichiro@meadowy.org>
*
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the LGPL are applicable instead
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package org.jruby.ext.nkf;

import java.util.regex.Pattern;

public class Option {

private final String opt;
private final String longOpt;
private boolean hasArg = false;
private String value = null;
private Pattern pattern;

public Option(String opt, String longOpt, String pattern) {
    this.opt = opt;
    this.longOpt = longOpt;
    if (pattern != null) {
        this.hasArg = true;
        this.pattern = Pattern.compile(pattern);
    }
}
String getOpt() { return opt; }
String getLongOpt() { return longOpt; }
boolean hasShortOpt() {
    return opt != null;
}
boolean hasLongOpt() {
    return longOpt != null;
}
boolean hasArg() {
    return hasArg;
}
public String getValue() {
    return value;
}
void setValue(String v) {
    value = v;
}
String getKey() {
    if (opt == null)
        return longOpt;
    else
        return opt;
}
Pattern pattern() {
    return pattern;
}
public String toString() {
    return "[opt: " + opt
        + " longOpt: " + longOpt
        + " hasArg: " + hasArg
        + " pattern: " + pattern
        + " value: " + value + "]";
}

}