1 /*
   2  * Copyright (c) 1999, 2007, 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 package java.awt;
  27 
  28 import sun.util.logging.PlatformLogger;
  29 
  30 abstract class AttributeValue {
  31     private static final PlatformLogger log = PlatformLogger.getLogger("java.awt.AttributeValue");
  32     private final int value;
  33     private final String[] names;
  34 
  35     protected AttributeValue(int value, String[] names) {
  36         if (log.isLoggable(PlatformLogger.FINEST)) {
  37             log.finest("value = " + value + ", names = " + names);
  38         }
  39 
  40         if (log.isLoggable(PlatformLogger.FINER)) {
  41             if ((value < 0) || (names == null) || (value >= names.length)) {
  42                 log.finer("Assertion failed");
  43             }
  44         }
  45         this.value = value;
  46         this.names = names;
  47     }
  48     // This hashCode is used by the sun.awt implementation as an array
  49     // index.
  50     public int hashCode() {
  51         return value;
  52     }
  53     public String toString() {
  54         return names[value];
  55     }
  56 }