libjava/java/lang/Number.java

/* Copyright (C) 1998, 1999, 2000  Free Software Foundation

   This file is part of libgcj.

This software is copyrighted work licensed under the terms of the
Libgcj License.  Please consult the file "LIBGCJ_LICENSE" for
details.  */
 
package java.lang;

import java.io.Serializable;
 
/**
 * @author Warren Levy <warrenl@cygnus.com>
 * @date September 2, 1998.  
 */
/* Written using "Java Class Libraries", 2nd edition, ISBN 0-201-31002-3
 * "The Java Language Specification", ISBN 0-201-63451-1
 * plus online API docs for JDK 1.2 beta from http://www.javasoft.com.
 * Status:  Believed complete and correct.
 */
 
public abstract class Number implements Serializable
{
  public byte byteValue()	// Became non-abstract in JDK 1.2
  {
    return (byte) intValue();
  }

  public abstract double doubleValue();
  public abstract float floatValue();
  public abstract int intValue();
  public abstract long longValue();

  public short shortValue()	// Became non-abstract in JDK 1.2
  {
    return (short) intValue();
  }

  private static final long serialVersionUID = -8742448824652078965L;
}