com.googlecode.jinahya.rfc4648

Class Base

java.lang.Object

com.googlecode.jinahya.rfc4648.Base

Direct Known Subclasses:

Base16, Base32, Base32Hex, Base64, Base64URL

public abstract class Base
extends java.lang.Object

Abstract Base class.

Author:

Jin Kwon

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Base(byte[] alphabet, boolean padding) Create a new instance.

Method Summary

Methods

Modifier and Type	Method and Description
byte[]	decode(byte[] input) Decodes characters in input and return decoded bytes.
byte[]	decode(java.io.InputStream input) Decodes characters from input and return decoded bytes.
void	decode(java.io.InputStream input, java.io.OutputStream output) Decodes characters from input and writes decoded bytes to output.
void	decode(java.io.Reader input, java.io.OutputStream output) Decodes characters from input and writes decoded bytes to output.
byte[]	encode(byte[] input) Encodes bytes in input and returns encoded characters.
byte[]	encode(java.io.InputStream input) Encodes bytes from input and return encoded characters.
void	encode(java.io.InputStream input, java.io.OutputStream output) Encodes bytes from input and writes to output.
void	encode(java.io.InputStream input, java.io.Writer output) Encodes bytes from given input and writes those encoded characters to output.

Methods inherited from class java.lang.Object

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

Constructor Detail

Base

protected Base(byte[] alphabet,
    boolean padding)

Create a new instance.

Parameters:

alphabet - alphabet to be used

padding - flag for padding

Method Detail

encode

public byte[] encode(byte[] input)
              throws java.io.IOException

Encodes bytes in input and returns encoded characters.

Parameters:

input - byte input

Returns:

encoded characters

Throws:

java.io.IOException - if an I/O error occurs.

encode

public byte[] encode(java.io.InputStream input)
              throws java.io.IOException

Encodes bytes from input and return encoded characters.

Parameters:

input - byte input

Returns:

encoded characters

Throws:

java.io.IOException - if an I/O error occurs.

encode

public final void encode(java.io.InputStream input,
          java.io.OutputStream output)
                  throws java.io.IOException

Encodes bytes from input and writes to output.

Parameters:

input - input

output - output

Throws:

java.io.IOException - if an I/O error occurs.

encode

public final void encode(java.io.InputStream input,
          java.io.Writer output)
                  throws java.io.IOException

Encodes bytes from given input and writes those encoded characters to output.

Parameters:

input - binary input

output - character output

Throws:

java.io.IOException - if an I/O error occurs

decode

public final byte[] decode(byte[] input)
                    throws java.io.IOException

Decodes characters in input and return decoded bytes.

Parameters:

input - character input

Returns:

decoded bytes

Throws:

java.io.IOException - if an I/O error occurs.

decode

public final byte[] decode(java.io.InputStream input)
                    throws java.io.IOException

Decodes characters from input and return decoded bytes.

Parameters:

input - character input

Returns:

decoded bytes

Throws:

java.io.IOException - if an I/O error occurs.

decode

public final void decode(java.io.InputStream input,
          java.io.OutputStream output)
                  throws java.io.IOException

Decodes characters from input and writes decoded bytes to output.

Parameters:

input - input

output - output

Throws:

java.io.IOException - if an I/O error occurs.

decode

public final void decode(java.io.Reader input,
          java.io.OutputStream output)
                  throws java.io.IOException

Decodes characters from input and writes decoded bytes to output.

Parameters:

input - character input

output - binary output

Throws:

java.io.IOException - if an I/O error occurs