ix.test
Class LongToBytes

java.lang.Object
  ix.test.LongToBytes

public class LongToBytes
extends java.lang.Object

Constructor Summary

LongToBytes()

Method Summary

static long	bytesToLong(byte[] bytes) Converts a (big-endian) array of bytes to a long
static java.lang.String	bytesToLongStrings(byte[] bytes) Converts an array of bytes to a string containing the "/"-separated string representations of longs taken from the array.
static java.lang.String	encode(long l)
static byte[]	longToBytes(long l) Converts a long to a (big-endian) array of bytes.
static void	main(java.lang.String[] argv)

Methods inherited from class java.lang.Object

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

Constructor Detail

LongToBytes

public LongToBytes()

Method Detail

main

public static void main(java.lang.String[] argv)

longToBytes

public static byte[] longToBytes(long l)

Converts a long to a (big-endian) array of bytes.

bytesToLong

public static long bytesToLong(byte[] bytes)

Converts a (big-endian) array of bytes to a long

bytesToLongStrings

public static java.lang.String bytesToLongStrings(byte[] bytes)

Converts an array of bytes to a string containing the "/"-separated string representations of longs taken from the array. This is done by wrapping a DataInputStream around a ByteArrayInputStream based on the array, to get the longs, and calling encode(long) to get the string representations.

It is assumed that the length of the byte array is a multiple of 8.

encode

public static java.lang.String encode(long l)