reyes-park / compress-j2me Goto Github PK

#What is this project about?

This project contains a set java implementations of commonly used compression algorithms.

Libraries were carefully written to be compatible with both J2SE and J2ME platforms, keeping code size as small as possible.

Users: please let us know which projects this library is being used on. Also, make sure file bugs.

#GZIP & Deflate

Smallest java full implementation of GZIP algorithm.

##Status Decompression and compression are available at this time. Library size is 6.5k.

Compression algorithm uses fixed fixed Huffman block. dyn Dynamic Huffman block is on the way.

##Compatibility

• 100% compatible with both J2SE and J2ME.
• 100% compatible with Deflate and GZIP RFCs.
• Produces and checks CRCs.

#LZC (aka unix compress)

Smallest java implementation of LZC algorithm.

##Comes in two flavors

• LZWOutputStream and LZWInputStream: 4.3k bytes
• Static class LZWStream (aka alternative API): 3.5k bytes.

##Compatibility

• 100% compatible with both J2SE and J2ME.
• 100% compatible with unix compress (.Z file) format.

#Helping

Checkout the code and send me patches.