From cfcdbe54802c69a7d731d8e1f48b858fe73a4452 Mon Sep 17 00:00:00 2001 From: Mark Wielaard Date: Sun, 30 Sep 2001 18:04:38 +0000 Subject: DataInput.java: Merge with Classpath. * java/io/DataInput.java: Merge with Classpath. * java/io/DataOutput.java: Idem. * java/io/FilenameFilter.java: Idem. * java/io/Serializable.java: Idem. * java/lang/Cloneable.java: Idem. * java/lang/Comparable.java: Idem. * java/lang/Runnable.java: Idem. * java/lang/reflect/Member.java: Idem. * java/net/ContentHandlerFactory.java: Idem. * java/net/FileNameMap.java: Idem. * java/net/SocketImplFactory.java: Idem. * java/net/SocketOptions.java: Idem. * java/net/URLStreamHandlerFactory.java: Idem. From-SVN: r45910 --- libjava/java/lang/Comparable.java | 60 +++++++++++++++++++++++++++++++-------- 1 file changed, 48 insertions(+), 12 deletions(-) (limited to 'libjava/java/lang/Comparable.java') diff --git a/libjava/java/lang/Comparable.java b/libjava/java/lang/Comparable.java index d153d1050bd..734abc40d1f 100644 --- a/libjava/java/lang/Comparable.java +++ b/libjava/java/lang/Comparable.java @@ -1,22 +1,58 @@ -/* Copyright (C) 1998, 1999 Free Software Foundation +/* Comparable.java -- Interface for comparaing objects to obtain an ordering + Copyright (C) 1998, 1999, 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; - -/** - * @author Warren Levy - * @date September 8, 1998. - */ + /* Written using online API docs for JDK 1.2 beta from http://www.javasoft.com. * Status: Believed complete and correct. */ - + +/** + * Interface for objects that can be ordering among other + * objects. The ordering can be total, such that two objects + * only compare equal if they are equal by the equals method, or + * partial such that this is not necessarily true. For + * example, a case-sensitive dictionary order comparison of Strings + * is total, but if it is case-insensitive it is partial, because + * "abc" and "ABC" compare as equal even though "abc".equals("ABC") + * returns false. + * + * @author Geoff Berry + * @author Warren Levy + * + * @since JDK1.2 + * @see java.util.Comparator + */ public interface Comparable { - public int compareTo(Object o) throws ClassCastException; + /** + * @return a negative integer if this object is less than + * o, zero if this object is equal to o, or + * a positive integer if this object is greater than o + */ + int compareTo( Object o ); } -- cgit v1.2.3