diff options
| author | Tom Tromey <tromey@redhat.com> | 2005-07-16 01:27:14 +0000 |
|---|---|---|
| committer | Tom Tromey <tromey@gcc.gnu.org> | 2005-07-16 01:27:14 +0000 |
| commit | b0fa81eea9a270f23d6ad67ca7a6d25c18d20da1 (patch) | |
| tree | 8762d1f992e2f725a6bde1ff966ed6f1e5f4f823 /libjava/gnu/java/io/ObjectIdentityWrapper.java | |
| parent | ea54b29342c8506acb4f858c68340c44b72e3532 (diff) | |
Major merge with Classpath.
Removed many duplicate files.
* HACKING: Updated.x
* classpath: Imported new directory.
* standard.omit: New file.
* Makefile.in, aclocal.m4, configure: Rebuilt.
* sources.am: New file.
* configure.ac: Run Classpath configure script. Moved code around
to support. Disable xlib AWT peers (temporarily).
* Makefile.am (SUBDIRS): Added 'classpath'
(JAVAC): Removed.
(AM_CPPFLAGS): Added more -I options.
(BOOTCLASSPATH): Simplified.
Completely redid how sources are built.
Include sources.am.
* include/Makefile.am (tool_include__HEADERS): Removed jni.h.
* include/jni.h: Removed (in Classpath).
* scripts/classes.pl: Updated to look at built classes.
* scripts/makemake.tcl: New file.
* testsuite/libjava.jni/jni.exp (gcj_jni_compile_c_to_so): Added
-I options.
(gcj_jni_invocation_compile_c_to_binary): Likewise.
From-SVN: r102082
Diffstat (limited to 'libjava/gnu/java/io/ObjectIdentityWrapper.java')
| -rw-r--r-- | libjava/gnu/java/io/ObjectIdentityWrapper.java | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/libjava/gnu/java/io/ObjectIdentityWrapper.java b/libjava/gnu/java/io/ObjectIdentityWrapper.java deleted file mode 100644 index 6db2e3a52a6..00000000000 --- a/libjava/gnu/java/io/ObjectIdentityWrapper.java +++ /dev/null @@ -1,100 +0,0 @@ -/* ObjectIdentityWrapper.java -- Wrapper class used to override equals() - and hashCode() to be as discriminating as possible - Copyright (C) 1998 Free Software Foundation, Inc. - -This file is part of GNU Classpath. - -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., 51 Franklin Street, Fifth Floor, Boston, MA -02110-1301 USA. - -Linking this library statically or dynamically with other modules is -making a combined work based on this library. Thus, the terms and -conditions of the GNU General Public License cover the whole -combination. - -As a special exception, the copyright holders of this library give you -permission to link this library with independent modules to produce an -executable, regardless of the license terms of these independent -modules, and to copy and distribute the resulting executable under -terms of your choice, provided that you also meet, for each linked -independent module, the terms and conditions of the license of that -module. An independent module is a module which is not derived from -or based on this library. If you modify this library, you may extend -this exception to your version of the library, but you are not -obligated to do so. If you do not wish to do so, delete this -exception statement from your version. */ - - -package gnu.java.io; - -/** - This class is a thin wrapper around <code>Object</code> that makes - the methods <code>hashCode()</code> and <code>equals(Object)</code> - as discriminating as possible. -*/ -public class ObjectIdentityWrapper -{ - - /** - Constructs a <code>ObjectIdentityWrapper</code> that is wrapped - around o. - */ - public ObjectIdentityWrapper( Object o ) - { - object = o; - } - - /** - Uses <code>System.identityHashCode(Object)</code> to compute a - hash code for the object wrapped by this - <code>ObjectIdentityWrapper</code>. - - @see java.lang.System#identityHashCode(java.lang.Object) - @see java.util.Hashtable - @see java.lang.Object#hashCode() - */ - public int hashCode() - { - return System.identityHashCode( object ); - } - - /** - Uses the <code>==</code> operator to test for equality between - the object wrapped by this <code>ObjectIdentityWrapper</code> and - the object wrapped by the <code>ObjectIdentityWrapper</code> o. - Returns false if o is not a <code>ObjectIdentityWrapper</code>. - - @see java.util.Hashtable - @see java.lang.Object#equals() - */ - public boolean equals( Object o ) - { - if( o instanceof ObjectIdentityWrapper ) - return object == ((ObjectIdentityWrapper)o).object; - else - return false; - } - - public String toString() - { - return "ObjectIdentityWrapper< " + object + ", " + hashCode() + " >"; - } - - /** - The <code>Object</code> wrapped by this - <code>ObjectIdentityWrapper</code>. - */ - public Object object; -} |
