org.apache.commons.io

Class HexDump

public class HexDump extends Object

Dumps data in hexadecimal format.

Provides a single function to take an array of bytes and display it in hexadecimal form.

Origin of code: POI.

Version: $Id: HexDump.java 596667 2007-11-20 13:50:14Z niallp $

Author: Scott Sanders Marc Johnson

Field Summary
static StringEOL
The line-separator (initializes to "line.separator" system property.
Constructor Summary
HexDump()
Instances should NOT be constructed in standard programming.
Method Summary
static voiddump(byte[] data, long offset, OutputStream stream, int index)
Dump an array of bytes to an OutputStream.

Field Detail

EOL

public static final String EOL
The line-separator (initializes to "line.separator" system property.

Constructor Detail

HexDump

public HexDump()
Instances should NOT be constructed in standard programming.

Method Detail

dump

public static void dump(byte[] data, long offset, OutputStream stream, int index)
Dump an array of bytes to an OutputStream.

Parameters: data the byte array to be dumped offset its offset, whatever that might mean stream the OutputStream to which the data is to be written index initial index into the byte array

Throws: IOException is thrown if anything goes wrong writing the data to stream ArrayIndexOutOfBoundsException if the index is outside the data array's bounds IllegalArgumentException if the output stream is null

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