at.mug.iqm.commons.util

Class BASE64Helper

java.lang.Object

at.mug.iqm.commons.util.BASE64Helper

public final class BASE64Helper
extends Object

This is a helper class for Base64 encoding and decoding.

Author:

Philipp Kainz

Constructor Summary

Constructors

Constructor and Description
BASE64Helper()

Method Summary

Modifier and Type	Method and Description
static byte[]	decode(byte[] bytes) Decodes a given byte array.
static byte[]	decode(String b64String) Decodes a Base64 encoded UTF-8 String into a byte[].
static byte[]	encode(byte[] bytes) Encodes a given byte array.
static String	encodeToString(byte[] bytes) Encodes byte[] to a string.

Methods inherited from class java.lang.Object

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

Constructor Detail

BASE64Helper

public BASE64Helper()

Method Detail

decode

public static byte[] decode(byte[] bytes)

Decodes a given byte array.

Parameters:

bytes -

Returns:

a byte array

decode

public static byte[] decode(String b64String)
                     throws UnsupportedEncodingException

Decodes a Base64 encoded UTF-8 String into a byte[].

Parameters:

b64String -

Returns:

a byte representation of the decoded String

Throws:

UnsupportedEncodingException

encode

public static byte[] encode(byte[] bytes)

Encodes a given byte array.

Parameters:

bytes -

Returns:

a byte array

encodeToString

public static String encodeToString(byte[] bytes)

Encodes byte[] to a string.

Parameters:

bytes - a byte array

Returns:

a String representation of the byte array

Throws:

UnsupportedEncodingException