Module me.hugmanrique.cartage

Package me.hugmanrique.cartage.compression

Class GBADiffUnfilterer

java.lang.Object

me.hugmanrique.cartage.compression.GBADiffUnfilterer

All Implemented Interfaces:

Decompressor

public final class GBADiffUnfilterer
extends Object
implements Decompressor

Implements the DiffUnFilter algorithms with 8-bit and 16-bit data sizes, present in the BIOS of the GBA and Nintendo DS.

See Also:

GBATEK

Method Summary

Modifier and Type	Method	Description
byte[]	decompress(Cartridge cartridge)	Decompresses data starting at the current offset of the given cartridge.
static GBADiffUnfilterer	get()	Returns an unfilterer instance.

Methods inherited from class java.lang.Object

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

Methods inherited from interface me.hugmanrique.cartage.compression.Decompressor

decompress

Method Details

get

public static GBADiffUnfilterer get()

Returns an unfilterer instance.

Returns:

the unfilterer

decompress

public byte[] decompress(Cartridge cartridge)
                  throws DecompressionException

Description copied from interface: Decompressor

Decompresses data starting at the current offset of the given cartridge. The offset of the cartridge is incremented by the number of bytes read.

Specified by:

decompress in interface Decompressor

Parameters:

cartridge - the cartridge

Returns:

the decompressed data

Throws:

DecompressionException - if an error occurs while attempting decompression