compress
Class Arithmetic

java.lang.Object
  |
  +--compress.CompressAlgo
        |
        +--compress.Arithmetic

public class Arithmetic

extends CompressAlgo

Implements arithmetic compression.

Author:

Chad Cook

Field Summary

static Arithmetic

Singleton

Constructor Summary

private

Arithmetic()

Method Summary

java.io.File	decode(java.io.File fileIn) Decodes the given file.
java.io.File	encode(java.io.File fileIn) Encodes fileIn using Arithmetic coding and gives back the encoded file with a .cac attatched to the name.

Methods inherited from class java.lang.Object

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

Field Detail

Singleton

public static final Arithmetic Singleton

Constructor Detail

Arithmetic

private Arithmetic()

Method Detail

encode

public java.io.File encode(java.io.File fileIn)

Encodes fileIn using Arithmetic coding and gives back the encoded file with a .cac attatched to the name.

Overrides:

encode in class CompressAlgo

Parameters:

File - The file to be encoded

Returns:

The encoded file.

decode

public java.io.File decode(java.io.File fileIn)

Description copied from class: CompressAlgo

Decodes the given file.

Overrides:

decode in class CompressAlgo

Following copied from class: compress.CompressAlgo

Parameters:

File - the file to be decoded.

Returns:

The decoded file.