com.codestreet.messageforge
Class RBase64

java.lang.Object
  com.codestreet.messageforge.RBase64

public abstract class RBase64

extends java.lang.Object

Base64 encoder/decoder.

Author:

Jawaid Hakim.

Constructor Summary

RBase64()

Method Summary

static byte[]	decode(char[] cs, int offset, int len) Decode a Base64 encoded char[].
static void	decode(char[] cs, int offset, int len, java.io.OutputStream os)
static byte[]	decode(java.lang.String string) Decode a Base64 encoded String.
static void	decode(java.lang.String string, java.io.OutputStream os) Decode a Base64 encoded String and write to OutputStream.
static java.lang.String	encode(byte[] data) Encode a byte array as a Base64 encoded String.
static java.lang.String	encode(byte[] data, int offset, int len) Encode a byte array as a Base64 encoded String.
static void	encode(byte[] data, int offset, int len, java.io.OutputStream os) Encode a byte array as to Base64 to write to an OutputStream.
static void	encode(byte[] data, int offset, int len, java.io.Writer writer) Encode a byte array as to Base64 to write to an Writer.

Methods inherited from class java.lang.Object

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

Constructor Detail

RBase64

public RBase64()

Method Detail

decode

public static byte[] decode(java.lang.String string)

Decode a Base64 encoded String.

Parameters:

string - Base64 encoded String.

Returns:

Byte array.

decode

public static void decode(java.lang.String string,
                          java.io.OutputStream os)
                   throws java.io.IOException

Decode a Base64 encoded String and write to OutputStream.

Parameters:

string - Base64 encoded String.

os - Output stream.

Throws:

java.io.IOException

decode

public static byte[] decode(char[] cs,
                            int offset,
                            int len)

Decode a Base64 encoded char[].

Parameters:

cs - Base64 encoded chatacter array.

offset - Offset.

len - Length.

Returns:

Byte array.

decode

public static void decode(char[] cs,
                          int offset,
                          int len,
                          java.io.OutputStream os)
                   throws java.io.IOException

Throws:

java.io.IOException

encode

public static java.lang.String encode(byte[] data)

Encode a byte array as a Base64 encoded String.

Parameters:

data - Byte array.

Returns:

Base64 encoded String.

encode

public static java.lang.String encode(byte[] data,
                                      int offset,
                                      int len)

Encode a byte array as a Base64 encoded String.

Parameters:

data - Byte array.

offset - Offset.

len - Length.

Returns:

Base64 encoded String.

encode

public static void encode(byte[] data,
                          int offset,
                          int len,
                          java.io.OutputStream os)
                   throws java.io.IOException

Encode a byte array as to Base64 to write to an OutputStream.

Parameters:

data - Byte array.

offset - Offset.

len - Length.

os - Output stream.

Throws:

java.io.IOException

encode

public static void encode(byte[] data,
                          int offset,
                          int len,
                          java.io.Writer writer)
                   throws java.io.IOException

Encode a byte array as to Base64 to write to an Writer.

Parameters:

data - Byte array.

offset - Offset.

len - Length.

writer - Writer.

Throws:

java.io.IOException