org.rhq.enterprise.communications.util
Class DumpBytes

java.lang.Object
  org.rhq.enterprise.communications.util.DumpBytes

public class DumpBytes
extends java.lang.Object

Dumps hexadecimal, decimal, octal and binary representations of any given File, String or byte array. For example, the different representations for the string "helloworld" will show:

Hexadecimal:

 68 65 6c 6c 6f 77 6f 72 6c 64   helloworld
 

Decimal:

 104 101 108 108 111 119 111 114   hellowor
 108 100                           ld
 

Octal:

 150   145   154   154   157   167   hellow
 157   162   154   144               orld
 

Binary:

 1101000  1100101  1101100  1101100  1101111   hello
 1110111  1101111  1110010  1101100  1100100   world
 

Author:

John Mazzitelli

Field Summary

static int	BASE_BIN Binary base (2).
static int	BASE_DEC Decimal base (10).
static int	BASE_HEX Hexadecimal base (16).
static int	BASE_OCT Octal base (8).

Constructor Summary

DumpBytes()

Method Summary

static java.lang.String	dumpBinData(byte[] data) Converts the given byte array to binary format.
static java.lang.String	dumpBinData(java.io.File f) Converts the contents of the given File to binary format.
static java.lang.String	dumpBinData(java.lang.String data) Converts the given String to binary format.
static java.lang.String	dumpData(byte[] bytes, int cols, int format) Converts the given byte array to a numerical format representation.
static java.lang.String	dumpData(java.io.File file, int cols, int format) Reads the given File and converts its contents to a numerical format representation.
static java.lang.String	dumpData(java.lang.String data, int cols, int format) Converts the given String to a numerical format representation.
static java.lang.String	dumpDecData(byte[] data) Converts the given byte array to decimal format.
static java.lang.String	dumpDecData(java.io.File f) Converts the contents of the given File to decimal format.
static java.lang.String	dumpDecData(java.lang.String data) Converts the given String to decimal format.
static java.lang.String	dumpHexData(byte[] data) Converts the given byte array to hexadecimal format.
static java.lang.String	dumpHexData(java.io.File f) Converts the contents of the given File to hexadecimal format.
static java.lang.String	dumpHexData(java.lang.String data) Converts the given String to hexadecimal format.
static java.lang.String	dumpOctData(byte[] data) Converts the given byte array to octal format.
static java.lang.String	dumpOctData(java.io.File f) Converts the contents of the given File to octal format.
static java.lang.String	dumpOctData(java.lang.String data) Converts the given String to octal format.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

BASE_HEX

public static final int BASE_HEX

Hexadecimal base (16).

See Also:

Constant Field Values

BASE_DEC

public static final int BASE_DEC

Decimal base (10).

See Also:

Constant Field Values

BASE_OCT

public static final int BASE_OCT

Octal base (8).

See Also:

Constant Field Values

BASE_BIN

public static final int BASE_BIN

Binary base (2).

See Also:

Constant Field Values

Constructor Detail

DumpBytes

public DumpBytes()

Method Detail

dumpData

public static java.lang.String dumpData(byte[] bytes,
                                        int cols,
                                        int format)

Converts the given byte array to a numerical format representation.

Parameters:

bytes - data to be converted to a particular numerical format

cols - number of columns the output data will have

format - numerical base the output will be shown as - e.g. BASE_HEX is hex

Returns:

formatted representation of the given byte array.

Throws:

java.lang.IllegalArgumentException - if format is invalid

dumpData

public static java.lang.String dumpData(java.lang.String data,
                                        int cols,
                                        int format)

Converts the given String to a numerical format representation.

Parameters:

data - String to be converted to a particular numerical format

cols - number of columns the output data will have

format - numerical base the output will be shown as (e.g. 16 is hex)

Returns:

Formatted representation of the given String.

dumpData

public static java.lang.String dumpData(java.io.File file,
                                        int cols,
                                        int format)

Reads the given File and converts its contents to a numerical format representation.

Parameters:

file - File whose contents are to be converted to a particular numerical format

cols - number of columns the output data will have

format - numerical base the output will be shown as (e.g. 16 is hex)

Returns:

formatted representation of the given String or null if the file was not readable.

dumpBinData

public static java.lang.String dumpBinData(java.io.File f)

Converts the contents of the given File to binary format.

Parameters:

f - file whose contents is to be converted

Returns:

Formatted representation of the file contents

dumpBinData

public static java.lang.String dumpBinData(byte[] data)

Converts the given byte array to binary format.

Parameters:

data - byte array to be converted

Returns:

Formatted representation of data

dumpBinData

public static java.lang.String dumpBinData(java.lang.String data)

Converts the given String to binary format.

Parameters:

data - String to be converted

Returns:

Formatted representation of data

dumpOctData

public static java.lang.String dumpOctData(java.io.File f)

Converts the contents of the given File to octal format.

Parameters:

f - file whose contents is to be converted

Returns:

Formatted representation of the file contents

dumpOctData

public static java.lang.String dumpOctData(byte[] data)

Converts the given byte array to octal format.

Parameters:

data - byte array to be converted

Returns:

Formatted representation of data

dumpOctData

public static java.lang.String dumpOctData(java.lang.String data)

Converts the given String to octal format.

Parameters:

data - String to be converted

Returns:

Formatted representation of data

dumpDecData

public static java.lang.String dumpDecData(java.io.File f)

Converts the contents of the given File to decimal format.

Parameters:

f - file whose contents is to be converted

Returns:

Formatted representation of the file contents

dumpDecData

public static java.lang.String dumpDecData(byte[] data)

Converts the given byte array to decimal format.

Parameters:

data - byte array to be converted

Returns:

Formatted representation of data

dumpDecData

public static java.lang.String dumpDecData(java.lang.String data)

Converts the given String to decimal format.

Parameters:

data - String to be converted

Returns:

Formatted representation of data

dumpHexData

public static java.lang.String dumpHexData(java.io.File f)

Converts the contents of the given File to hexadecimal format.

Parameters:

f - file whose contents is to be converted

Returns:

Formatted representation of the file contents

dumpHexData

public static java.lang.String dumpHexData(byte[] data)

Converts the given byte array to hexadecimal format.

Parameters:

data - byte array to be converted

Returns:

Formatted representation of data

dumpHexData

public static java.lang.String dumpHexData(java.lang.String data)

Converts the given String to hexadecimal format.

Parameters:

data - String to be converted

Returns:

Formatted representation of data