cryptix.util.core
public class Hex extends Object
Copyright © 1995-1997
Systemics Ltd on behalf of the
Cryptix Development Team.
All rights reserved.
$Revision: 1.2 $
Since: Cryptix 2.2.0a, 2.2.2
Method Summary | |
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static String | byteToString(int n)
Returns a string of 2 hexadecimal digits (most significant digit first)
corresponding to the lowest 8 bits of n. |
static String | dumpString(byte[] data, int offset, int length, String m)
Dump a byte array as a string, in a format that is easy to read for
debugging. |
static String | dumpString(byte[] data) |
static String | dumpString(byte[] data, String m) |
static String | dumpString(byte[] data, int offset, int length) |
static String | dumpString(int[] data, int offset, int length, String m)
Dump an int array as a string, in a format that is easy to read for
debugging. |
static String | dumpString(int[] data) |
static String | dumpString(int[] data, String m) |
static String | dumpString(int[] data, int offset, int length) |
static int | fromDigit(char ch)
Returns the number from 0 to 15 corresponding to the hex digit ch. |
static byte[] | fromReversedString(String hex)
Returns a byte array from a string of hexadecimal digits in reverse
order (i.e. the least significant byte is first, but within each byte the
most significant hex digit is before the least significant hex digit).
|
static byte[] | fromString(String hex)
Returns a byte array from a string of hexadecimal digits. |
static String | intToString(int n)
Returns a string of 8 hexadecimal digits (most significant digit first)
corresponding to the integer n, which is treated as unsigned. |
static String | longToString(long n)
Returns a string of 16 hexadecimal digits (most significant digit first)
corresponding to the long n, which is treated as unsigned. |
static void | main(String[] args) |
static void | self_test(PrintWriter out) |
static String | shortToString(int n)
Returns a string of 4 hexadecimal digits (most significant digit first)
corresponding to the lowest 16 bits of n. |
static char | toDigit(int n)
Returns the hex digit corresponding to a number n, from 0 to 15. |
static String | toReversedString(byte[] b, int offset, int length)
Returns a string of hexadecimal digits in reverse order from a byte array
(i.e. the least significant byte is first, but within each byte the
most significant hex digit is before the least significant hex digit).
|
static String | toReversedString(byte[] b) |
static String | toString(byte[] ba, int offset, int length)
Returns a string of hexadecimal digits from a byte array. |
static String | toString(byte[] ba) |
static String | toString(int[] ia, int offset, int length)
Returns a string of hexadecimal digits from an integer array. |
static String | toString(int[] ia) |
If offset and length are omitted, the whole array is used. If m is omitted, nothing is prepended to each line.
Parameters: data the byte array to be dumped offset the offset within data to start from length the number of bytes to dump m a string to be prepended to each line
Returns: a String containing the dump.
If offset and length are omitted, the whole array is used. If m is omitted, nothing is prepended to each line.
Parameters: data The int[] to dump offset The offset within data to start from length The number of ints to dump m A string to prepend to each line
Returns: A String containing the dump.
This is not really either little nor big-endian; it's just obscure. It is here because it is the format used for the SPEED certification data.
If offset and length are omitted, the whole array is used.
If offset and length are omitted, the whole array is used.
If offset and length are omitted, the whole array is used.