com.cafesoft.core.util
Class ByteUtils

java.lang.Object
  |
  +--com.cafesoft.core.util.ByteUtils

public class ByteUtils

extends Object

ByteUtils provides convenience methods for byte manipulations.

Constructor Summary

ByteUtils()

Method Summary

static byte[]	concatenate(byte[] l, byte[] r) Return a byte array concatenated from two byte arrays.
static byte[][]	split(byte[] src, int n) Return a two dimensional byte array from a single byte array.
static String	toHex(byte[] block) Return hex values from a string.

Methods inherited from class java.lang.Object

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

Constructor Detail

ByteUtils

public ByteUtils()

Method Detail

concatenate

public static byte[] concatenate(byte[] l,
                                 byte[] r)

Return a byte array concatenated from two byte arrays.

Parameters:

l - the left side of the new byte array.

r - the right side of the new byte array.

Returns:

the concatenated byte array.

split

public static byte[][] split(byte[] src,
                             int n)

Return a two dimensional byte array from a single byte array.

Parameters:

src - the byte array that will be split.

n - the index where the input array will be split.

Returns:

the split byte arrays.

toHex

public static String toHex(byte[] block)

Return hex values from a string.

Parameters:

block - the byte array to convert to hex.

Returns:

the hex string.