JICPCompressor (de.enflexit.jade 4.6.4 API)

java.lang.Object
- jade.imtp.leap.JICP.JICPCompressor

public class JICPCompressor
extends Object

Constructor Summary

Constructors
Constructor Description

JICPCompressor()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static byte[]`	`compress(byte[] ba)`	compress() algorithm: if during compression a word is detected, its position inside the array is stored in the wordIndexes[] array.
`static byte[]`	`decompress(byte[] cba)`	decompress() algorithm: during decompression, the wordIndexes[] array will be built.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - JICPCompressor
```
public JICPCompressor()
```
- Method Detail
  - compress
```
public static byte[] compress(byte[] ba)
```
    compress() algorithm: if during compression a word is detected, its position inside the array is stored in the wordIndexes[] array. but only, if the word itself was not found in the array before. if so, only a magic byte (WORD_MAGIC=255) and the index of the word in the wordIndexes[] array is stored as a byte. the magic byte is encoded as (255, 255). this limits the number of words that are possible inside the wordIndexs[] array to 254 (=MAX_WORD constant).
  - decompress
```
public static byte[] decompress(byte[] cba)
```
    decompress() algorithm: during decompression, the wordIndexes[] array will be built. this is done by reading the compressed array, decode it and look for words. if a magic byte (WORD_MAGIC=255) is detected, it will be decoded to a "real" 255 if the following byte is also 255 (255, 255 - sequence). if the following byte is not 255, it is treated as an index in the wordIndexes[] array. the index stored inside there is used as the beginning of a word. this word will be copied to the end of the decoded stream. the end of the word is detected by a separator (see isSep()).