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