/*
* JBoss, Home of Professional Open Source.
* Copyright 2008, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.test.cmp2.enums.ejb;
import java.io.Serializable;
import java.io.ObjectStreamException;
/**
* Enum implementations for colors.
*
* @author <a href="mailto:alex@jboss.org">Alex Loubyansky</a>
*/
public abstract class ColorEnum
implements Serializable
{
private static int nextOrdinal = 0;
// Constants
private static final ColorEnum VALUES[] = new ColorEnum[3];
public static final ColorEnum RED = new Red("RED");
public static final ColorEnum GREEN = new Green("GREEN");
public static final ColorEnum BLUE = new Blue("BLUE");
// Attributes
private final Integer ordinal;
private final transient String name;
// Constructor
private ColorEnum(String name)
{
this.name = name;
this.ordinal = new Integer(nextOrdinal++);
VALUES[ordinal.intValue()] = this;
}
// Package
Object readResolve()
throws ObjectStreamException
{
return VALUES[ordinal.intValue()];
}
// Public
public Integer getOrdinal()
{
return ordinal;
}
public String toString()
{
return name;
}
public ColorEnum valueOf(int ordinal)
{
return VALUES[ordinal];
}
// Inner
private static final class Red extends ColorEnum
{
public Red(String name)
{
super(name);
}
}
private static final class Green extends ColorEnum
{
public Green(String name)
{
super(name);
}
}
private static final class Blue extends ColorEnum
{
public Blue(String name)
{
super(name);
}
}
}