com.darwinsys.io
Class Dumper
java.lang.Object
com.darwinsys.io.Dumper
public class Dumper
- extends java.lang.Object
Class to do formatted dump ("hex dump") of data from various sources.
For example, the first few lines of running "java Dumper" with this
class' class file as its argument might look like this:
00016: ca fe ba be 00 00 00 2e 00 87 0a 00 29 00 3d 07 ???????.........
00032: 00 3e 08 00 3f 0a 00 02 00 40 09 00 0a 00 41 07 ..............A.
00048: 00 42 0a 00 06 00 3d 09 00 0a 00 43 09 00 0a 00 .B.........C....
00064: 44 07 00 45 0a 00 0a 00 3d 07 00 46 09 00 47 00 D..E.......F..G.
00080: 48 0a 00 0c 00 49 0a 00 0a 00 4a 07 00 4b 0a 00 H....I....J..K..
00096: 10 00 40 07 00 4c 09 00 47 00 4d 0a 00 4e 00 4f .....L..G.M..N.O
00112: 09 00 47 00 50 09 00 0a 00 51 0a 00 52 00 53 0a ..G.P....Q..R.S.
00128: 00 4e 00 54 08 00 55 0a 00 4e 00 56 0a 00 4e 00 .N.T..U..N.V..N.
00144: 57 0a 00 4e 00 58 0a 00 06 00 59 0a 00 06 00 5a W..N.X....Y....Z
00160: 0a 00 5b 00 5c 0a 00 06 00 5d 0a 00 5e 00 5f 0a ................
00176: 00 0a 00 60 0b 00 61 00 62 07 00 63 08 00 64 0a ......a.b..c..d.
00192: 00 24 00 65 0a 00 06 00 65 0a 00 4e 00 66 07 00 ...e....e..N.f..
00208: 67 01 00 0f 6f 66 66 73 65 74 46 6f 72 6d 61 74 g...offsetFormat
00224: 74 65 72 01 00 18 4c 6a 61 76 61 2f 74 65 78 74 ter...Ljava.text
00240: 2f 4e 75 6d 62 65 72 46 6f 72 6d 61 74 3b 01 00 .NumberFormat...
00256: 0e 42 59 54 45 53 5f 50 45 52 5f 4c 49 4e 45 01 .BYTES.PER.LINE.
00272: 00 01 49 01 00 0d 43 6f 6e 73 74 61 6e 74 56 61 ..I...ConstantVa
00288: 6c 75 65 03 00 00 00 10 01 00 03 6e 75 6d 01 00 lue........num..
00304: 18 4c 6a 61 76 61 2f 6c 61 6e 67 2f 53 74 72 69 .Ljava.lang.Stri
00320: 6e 67 42 75 66 66 65 72 3b 01 00 03 74 78 74 01 ngBuffer....txt.
- Version:
- $Id: Dumper.java,v 1.15 2004/12/04 19:19:23 ian Exp $
- Author:
- Ian F. Darwin, http://www.darwinsys.com/contact.html
Field Summary |
static int |
BYTES_PER_LINE
The number of items per line |
protected java.lang.StringBuffer |
num
|
protected java.lang.StringBuffer |
txt
|
Method Summary |
void |
dump(DumpGetter g)
print one file, given an open InputStream |
protected void |
endOfLine()
Output the line's bytes and printables, send line end,
and reset the two StringBuffers. |
static void |
main(java.lang.String[] av)
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
BYTES_PER_LINE
public static final int BYTES_PER_LINE
- The number of items per line
- See Also:
- Constant Field Values
num
protected java.lang.StringBuffer num
txt
protected java.lang.StringBuffer txt
Dumper
public Dumper()
main
public static void main(java.lang.String[] av)
throws java.io.IOException
- Throws:
java.io.IOException
endOfLine
protected void endOfLine()
- Output the line's bytes and printables, send line end,
and reset the two StringBuffers.
dump
public void dump(DumpGetter g)
- print one file, given an open InputStream
Copyright © 1996-2004 Ian F. Darwin. See license.html for usage license.