org.acplt.oncrpc.web

Class Base64

java.lang.Object

org.acplt.oncrpc.web.Base64

public abstract class Base64
extends Object

The abstract Base64 class provides static methods to convert back and forth between binary and base64-encoded data.

Version:

$Revision: 1.1 $ $Date: 2003/08/13 12:03:44 $ $State: Exp $ $Locker: $

Author:

Harald Albrecht

Constructor Summary

Constructors

Constructor and Description
Base64()

Method Summary

Modifier and Type	Method and Description
static int	decode(byte[] encodedData, int encodedOffset, int length, byte[] binaryData, int binaryOffset) Converts base64 encoded data into binary data.
static int	encode(byte[] binaryData, int binaryOffset, int length, byte[] encodedData, int encodedOffset) Converts binary data into base64 encoded data.

Methods inherited from class java.lang.Object

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

Constructor Detail

Base64

public Base64()

Method Detail

encode

public static int encode(byte[] binaryData,
                         int binaryOffset,
                         int length,
                         byte[] encodedData,
                         int encodedOffset)

Converts binary data into base64 encoded data.

Parameters:

binaryData - Binary data to be encoded.

binaryOffset - Offset into binaryData where to the data to be encoded begins.

length - Length of data to encode.

encodedData - Buffer receiving base64 encoded data.

encodedOffset - Offset into encodedData where the store base64 encoded data.

Returns:

Length of encoded base64 data.

decode

public static int decode(byte[] encodedData,
                         int encodedOffset,
                         int length,
                         byte[] binaryData,
                         int binaryOffset)

Converts base64 encoded data into binary data.

Parameters:

encodedData - Base64 encoded data.

encodedOffset - Offset into encodedData where the base64 encoded data starts.

length - Length of encoded data.

binaryData - Decoded (binary) data.

binaryOffset - Offset into binaryData where to store the decoded binary data.

Returns:

Length of decoded binary data.