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      1 /*
      2  * Copyright (c) 2010, 2011, Oracle and/or its affiliates. All rights reserved.
      3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
      4  *
      5  * This code is free software; you can redistribute it and/or modify it
      6  * under the terms of the GNU General Public License version 2 only, as
      7  * published by the Free Software Foundation.  Oracle designates this
      8  * particular file as subject to the "Classpath" exception as provided
      9  * by Oracle in the LICENSE file that accompanied this code.
     10  *
     11  * This code is distributed in the hope that it will be useful, but WITHOUT
     12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
     13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
     14  * version 2 for more details (a copy is included in the LICENSE file that
     15  * accompanied this code).
     16  *
     17  * You should have received a copy of the GNU General Public License version
     18  * 2 along with this work; if not, write to the Free Software Foundation,
     19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
     20  *
     21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
     22  * or visit www.oracle.com if you need additional information or have any
     23  * questions.
     24  */
     25 
     26 /*
     27  *******************************************************************************
     28  * Copyright (C) 2009-2010, International Business Machines Corporation and    *
     29  * others. All Rights Reserved.                                                *
     30  *******************************************************************************
     31  */
     32 package sun.util.locale;
     33 
     34 
     35 class Extension {
     36     private final char key;
     37     private String value, id;
     38 
     39     protected Extension(char key) {
     40         this.key = key;
     41     }
     42 
     43     Extension(char key, String value) {
     44         this.key = key;
     45         setValue(value);
     46     }
     47 
     48     protected void setValue(String value) {
     49         this.value = value;
     50         this.id = key + LanguageTag.SEP + value;
     51     }
     52 
     53     public char getKey() {
     54         return key;
     55     }
     56 
     57     public String getValue() {
     58         return value;
     59     }
     60 
     61     public String getID() {
     62         return id;
     63     }
     64 
     65     public String toString() {
     66         return getID();
     67     }
     68 }
     69