diff options
author | Tom Tromey <tromey@gcc.gnu.org> | 2000-05-19 17:55:34 +0000 |
---|---|---|
committer | Tom Tromey <tromey@gcc.gnu.org> | 2000-05-19 17:55:34 +0000 |
commit | 6c80c45e3010bfe992b41dd8800d2c4b65e0d5ef (patch) | |
tree | 88cf0d32aea197ea8e8198e1206b04c820308615 /libjava/java/io/ObjectStreamConstants.java | |
parent | 021c89ed68c151c45021fccf1bb5338ee817314c (diff) | |
download | gcc-6c80c45e3010bfe992b41dd8800d2c4b65e0d5ef.zip gcc-6c80c45e3010bfe992b41dd8800d2c4b65e0d5ef.tar.gz gcc-6c80c45e3010bfe992b41dd8800d2c4b65e0d5ef.tar.bz2 |
Jumbo patch:
* Imported beans and serialization
* Updated IA-64 port
* Miscellaneous bug fixes
From-SVN: r34028
Diffstat (limited to 'libjava/java/io/ObjectStreamConstants.java')
-rw-r--r-- | libjava/java/io/ObjectStreamConstants.java | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/libjava/java/io/ObjectStreamConstants.java b/libjava/java/io/ObjectStreamConstants.java new file mode 100644 index 0000000..c9a2aea --- /dev/null +++ b/libjava/java/io/ObjectStreamConstants.java @@ -0,0 +1,74 @@ +/* ObjectStreamConstants.java -- Interface containing constant values + used in reading and writing serialized objects + Copyright (C) 1998, 1999 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., 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.io; + +/** + This interface contains constants that are used in object + serialization. This interface is used by ObjectOutputStream, + ObjectInputStream, ObjectStreamClass, and possibly other classes. + The values for these constants are specified in Javasoft's "Object + Serialization Specification" TODO: add reference +*/ +public interface ObjectStreamConstants +{ + public final static int PROTOCOL_VERSION_1 = 1; + public final static int PROTOCOL_VERSION_2 = 2; + + final static short STREAM_MAGIC = (short)0xaced; + final static short STREAM_VERSION = 5; + + final static byte TC_NULL = (byte)112; + final static byte TC_REFERENCE = (byte)113; + final static byte TC_CLASSDESC = (byte)114; + final static byte TC_OBJECT = (byte)115; + final static byte TC_STRING = (byte)116; + final static byte TC_ARRAY = (byte)117; + final static byte TC_CLASS = (byte)118; + final static byte TC_BLOCKDATA = (byte)119; + final static byte TC_ENDBLOCKDATA = (byte)120; + final static byte TC_RESET = (byte)121; + final static byte TC_BLOCKDATALONG = (byte)122; + final static byte TC_EXCEPTION = (byte)123; + + final static byte TC_BASE = TC_NULL; + final static byte TC_MAX = TC_EXCEPTION; + + final static int baseWireHandle = 0x7e0000; + + final static byte SC_WRITE_METHOD = 0x01; + final static byte SC_SERIALIZABLE = 0x02; + final static byte SC_EXTERNALIZABLE = 0x04; + final static byte SC_BLOCK_DATA = 0x08; + + final static SerializablePermission SUBSTITUTION_PERMISSION + = new SerializablePermission("enableSubstitution"); + + final static SerializablePermission SUBCLASS_IMPLEMENTATION_PERMISSION + = new SerializablePermission("enableSubclassImplementation"); +} |