From 1c83443dabf89bc2ca8ed7f10b1925dd028271a4 Mon Sep 17 00:00:00 2001 From: tromey Date: Mon, 23 Jul 2001 20:01:29 +0000 Subject: * gcj/javaprims.h: Rebuilt class list. * Makefile.in: Rebuilt. * Makefile.am (core_java_source_files): Added VMClassLoader. * java/lang/VMClassLoader.java: New file. * java/lang/Boolean.java: Merged with Classpath. * java/lang/Byte.java: Merged with Classpath. * java/lang/Integer.java: Merged with Classpath. * java/lang/Long.java: Merged with Classpath. * java/lang/Number.java: Merged with Classpath. * java/lang/Short.java: Merged with Classpath. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@44274 138bc75d-0d04-0410-961f-82ee72b054a4 --- libjava/java/lang/Number.java | 86 ++++++++++++++++++++++++++++++++----------- 1 file changed, 64 insertions(+), 22 deletions(-) (limited to 'libjava/java/lang/Number.java') diff --git a/libjava/java/lang/Number.java b/libjava/java/lang/Number.java index 92d98afbfb6..7eb8bee22da 100644 --- a/libjava/java/lang/Number.java +++ b/libjava/java/lang/Number.java @@ -1,41 +1,83 @@ -/* Copyright (C) 1998, 1999, 2000 Free Software Foundation +/* java.lang.Number + Copyright (C) 1998, 2001 Free Software Foundation, Inc. - This file is part of libgcj. +This file is part of GNU Classpath. -This software is copyrighted work licensed under the terms of the -Libgcj License. Please consult the file "LIBGCJ_LICENSE" for -details. */ +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. + +As a special exception, if you link this library with other files to +produce an executable, this library does not by itself cause the +resulting executable to be covered by the GNU General Public License. +This exception does not however invalidate any other reasons why the +executable file might be covered by the GNU General Public License. */ + + package java.lang; import java.io.Serializable; - + /** - * @author Warren Levy - * @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. - */ - + ** Number is a generic superclass of all the numeric classes, namely + ** Byte, Short, Integer, + ** Long, Float, and Double. + ** + ** It provides ways to convert from any one value to any other. + ** + ** @author Paul Fisher + ** @author John Keiser + ** @author Warren Levy + ** @since JDK1.0 + **/ public abstract class Number implements Serializable { - public byte byteValue() // Became non-abstract in JDK 1.2 + /** Return the value of this Number as a byte. + ** @return the value of this Number as a byte. + **/ + public byte byteValue() { 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 the value of this Number as a short. + ** @return the value of this Number as a short. + **/ + public short shortValue() { return (short) intValue(); } + /** Return the value of this Number as an int. + ** @return the value of this Number as an int. + **/ + public abstract int intValue(); + + /** Return the value of this Number as a long. + ** @return the value of this Number as a long. + **/ + public abstract long longValue(); + + /** Return the value of this Number as a float. + ** @return the value of this Number as a float. + **/ + public abstract float floatValue(); + + /** Return the value of this Number as a float. + ** @return the value of this Number as a float. + **/ + public abstract double doubleValue(); + private static final long serialVersionUID = -8742448824652078965L; } -- cgit v1.2.1