| /* EnumSyntax.java -- |
| Copyright (C) 2003 Free Software Foundation, Inc. |
| |
| This file is part of GNU Classpath. |
| |
| GNU Classpath is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 2, or (at your option) |
| any later version. |
| |
| GNU Classpath is distributed in the hope that it will be useful, but |
| WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with GNU Classpath; see the file COPYING. If not, write to the |
| Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
| 02111-1307 USA. |
| |
| Linking this library statically or dynamically with other modules is |
| making a combined work based on this library. Thus, the terms and |
| conditions of the GNU General Public License cover the whole |
| combination. |
| |
| As a special exception, the copyright holders of this library give you |
| permission to link this library with independent modules to produce an |
| executable, regardless of the license terms of these independent |
| modules, and to copy and distribute the resulting executable under |
| terms of your choice, provided that you also meet, for each linked |
| independent module, the terms and conditions of the license of that |
| module. An independent module is a module which is not derived from |
| or based on this library. If you modify this library, you may extend |
| this exception to your version of the library, but you are not |
| obligated to do so. If you do not wish to do so, delete this |
| exception statement from your version. */ |
| |
| package javax.print.attribute; |
| |
| import java.io.Serializable; |
| |
| /** |
| * @author Michael Koch |
| */ |
| public abstract class EnumSyntax implements Cloneable, Serializable |
| { |
| private static final long serialVersionUID = -2739521845085831642L; |
| |
| private int value; |
| |
| /** |
| * Creates a <code>EnumSyntax</code> object. |
| * |
| * @param value the value to set |
| */ |
| protected EnumSyntax(int value) |
| { |
| this.value = value; |
| } |
| |
| /** |
| * Returns the value of this object. |
| * |
| * @return the value |
| */ |
| public int getValue() |
| { |
| return value; |
| } |
| |
| /** |
| * Clones this object. |
| * |
| * @return a clone of this object |
| */ |
| public Object clone() |
| { |
| try |
| { |
| return super.clone(); |
| } |
| catch (CloneNotSupportedException e) |
| { |
| // Cannot happen as we implement java.lang.Cloneable. |
| return null; |
| } |
| } |
| |
| /** |
| * Returns the hashcode for this object. |
| * |
| * @return the hashcode |
| */ |
| public int hashCode() |
| { |
| return value; |
| } |
| |
| /** |
| * Returns the string representation for this object. |
| * |
| * @return the string representation |
| */ |
| public String toString() |
| { |
| int index = value - getOffset(); |
| String[] table = getStringTable(); |
| |
| if (table != null |
| && index >= 0 |
| && index < table.length) |
| return table[index]; |
| |
| return "" + value; |
| } |
| |
| /** |
| * Returns a table with the enumeration values represented as strings |
| * for this object. |
| * |
| * The default implementation just returns null. |
| * |
| * @return the enumeration values as strings |
| */ |
| protected String[] getStringTable() |
| { |
| return null; |
| } |
| |
| /** |
| * Returns a table with the enumeration values for this object. |
| * |
| * The default implementation just returns null. |
| * |
| * @return the enumeration values |
| */ |
| protected EnumSyntax[] getEnumValueTable() |
| { |
| return null; |
| } |
| |
| protected int getOffset() |
| { |
| return 0; |
| } |
| } |