HexDumpEncoder.java revision 0
2362N/A * Copyright 1995-1997 Sun Microsystems, Inc. All Rights Reserved. 0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 0N/A * This code is free software; you can redistribute it and/or modify it 0N/A * under the terms of the GNU General Public License version 2 only, as 0N/A * published by the Free Software Foundation. Sun designates this 0N/A * particular file as subject to the "Classpath" exception as provided 0N/A * by Sun in the LICENSE file that accompanied this code. 0N/A * This code is distributed in the hope that it will be useful, but WITHOUT 0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 0N/A * version 2 for more details (a copy is included in the LICENSE file that 0N/A * accompanied this code). 0N/A * You should have received a copy of the GNU General Public License version 0N/A * 2 along with this work; if not, write to the Free Software Foundation, 2362N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 2362N/A * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, 0N/A * CA 95054 USA or visit www.sun.com if you need additional information or 0N/A * have any questions. 0N/A * This class encodes a buffer into the classic: "Hexadecimal Dump" format of 0N/A * the past. It is useful for analyzing the contents of binary buffers. 0N/A * The format produced is as follows: 0N/A * xxxx: 00 11 22 33 44 55 66 77 88 99 aa bb cc dd ee ff ................ 0N/A * Where xxxx is the offset into the buffer in 16 byte chunks, followed 0N/A * by ascii coded hexadecimal bytes followed by the ASCII representation of 0N/A * the bytes or '.' if they are not valid bytes. 0N/A * @author Chuck McManis 0N/A c = (
char) ((x >>
4) &
0xf);
0N/A c = (
char) ((c-
10) +
'A');
0N/A c = (
char)(c +
'0');
0N/A c = (
char) (x &
0xf);
0N/A c = (
char)((c-
10) +
'A');
0N/A c = (
char)(c +
'0');