com.ongres.scram.common.bouncycastle.pbkdf2

Class Arrays

java.lang.Object

com.ongres.scram.common.bouncycastle.pbkdf2.Arrays

public final class Arrays
extends java.lang.Object

General array utilities.

Constructor Summary

Constructors

Modifier	Constructor and Description
private	Arrays()

Method Summary

Modifier and Type	Method and Description
static byte[]	copyOfRange(byte[] data, int from, int to) Make a copy of a range of bytes from the passed in data array.
private static int	getLength(int from, int to)

Methods inherited from class java.lang.Object

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

Constructor Detail

Arrays

private Arrays()

Method Detail

copyOfRange

public static byte[] copyOfRange(byte[] data,
                                 int from,
                                 int to)

Make a copy of a range of bytes from the passed in data array. The range can extend beyond the end of the input array, in which case the return array will be padded with zeroes.

Parameters:

data - the array from which the data is to be copied.

from - the start index at which the copying should take place.

to - the final index of the range (exclusive).

Returns:

a new byte array containing the range given.

getLength

private static int getLength(int from,
                             int to)