Package org.firebirdsql.util

Class ByteArrayHelper

java.lang.Object

org.firebirdsql.util.ByteArrayHelper

public final class ByteArrayHelper
extends Object

Helper methods for byte arrays.

Since:

3.0

Author:

Mark Rotteveel

Method Summary

Modifier and Type	Method	Description
static byte[]	fromBase64String(String base64)	Decodes a base64 encoded string to a byte array.
static byte[]	fromHexString(String hexString)	Converts the provided hexadecimal string to a byte array.
static String	toHexString(byte[] bytes)	Converts the provided byte array to a hexadecimal string

Methods inherited from class java.lang.Object

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

Method Details

toHexString

public static String toHexString(byte[] bytes)

Converts the provided byte array to a hexadecimal string

Adapted from http://stackoverflow.com/a/21429909/466862 by higginse

Parameters:

bytes - byte array (not null

Returns:

String with the content of the byte array in hexadecimal.

fromHexString

public static byte[] fromHexString(String hexString)

Converts the provided hexadecimal string to a byte array.

Parameters:

hexString - Hexadecimal string

Returns:

byte array

Since:

4.0

fromBase64String

public static byte[] fromBase64String(String base64)

Decodes a base64 encoded string to a byte array.

Parameters:

base64 - Base64 encoded data

Returns:

byte array after decoding