net.java.sip.communicator.util
Class Base64.Base64Encoder

java.lang.Object
  net.java.sip.communicator.util.Base64.Base64Encoder

Enclosing class:

Base64

public static class Base64.Base64Encoder
extends Object

Field Summary

protected byte[]	decodingTable
protected byte[]	encodingTable
protected byte	padding

Constructor Summary

Base64.Base64Encoder()

Method Summary

int	decode(byte[] data, int off, int length, OutputStream out) decode the base 64 encoded byte data writing it to the given output stream, whitespace characters will be ignored.
int	decode(String data, OutputStream out) decode the base 64 encoded String data writing it to the given output stream, whitespace characters will be ignored.
int	encode(byte[] data, int off, int length, OutputStream out) encode the input data producing a base 64 output stream.
protected void	initialiseDecodingTable()

Methods inherited from class java.lang.Object

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

Field Detail

encodingTable

protected final byte[] encodingTable

padding

protected byte padding

decodingTable

protected final byte[] decodingTable

Constructor Detail

Base64.Base64Encoder

public Base64.Base64Encoder()

Method Detail

initialiseDecodingTable

protected void initialiseDecodingTable()

encode

public int encode(byte[] data,
                  int off,
                  int length,
                  OutputStream out)
           throws IOException

encode the input data producing a base 64 output stream.

Parameters:

data - the byte array to encode

off - offset

length - length

out - OutputStream

Returns:

the number of bytes produced.

Throws:

IOException - if an exception occurs while writing to the stream.

decode

public int decode(byte[] data,
                  int off,
                  int length,
                  OutputStream out)
           throws IOException

decode the base 64 encoded byte data writing it to the given output stream, whitespace characters will be ignored.

Parameters:

data - the byte array to encode

off - offset

length - length

out - OutputStream

Returns:

the number of bytes produced.

Throws:

IOException - if an exception occurs while wrinting to the stream.

decode

public int decode(String data,
                  OutputStream out)
           throws IOException

decode the base 64 encoded String data writing it to the given output stream, whitespace characters will be ignored.

Parameters:

data - the byte array to encode

out - OutputStream

Returns:

the number of bytes produced.

Throws:

IOException - if an exception occurs while writing to the stream