iicm.vrml.pw
Class Decompression

java.lang.Object
  |
  +--iicm.vrml.pw.Decompression

public abstract class Decompression
extends java.lang.Object


Field Summary
static int COMPRESSION_MAGIC
          magic number of compressed files
 
Method Summary
static java.lang.String cmdToString(java.lang.String s)
           
static java.lang.String cmdToString(java.lang.String[] arr)
           
static java.io.InputStream filter(java.lang.String filename)
          check whether the InputStream contains compressed data.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

COMPRESSION_MAGIC

public static final int COMPRESSION_MAGIC
magic number of compressed files
Method Detail

filter

public static java.io.InputStream filter(java.lang.String filename)
                                  throws java.io.IOException
check whether the InputStream contains compressed data. In this case execute gunzip and return a stream of decompressed data. If executing gunzip fails (e.g. not allowed for applets) or the input data were not compressed, the original InputStream is returned unchanged. Only works for standalone applications.

cmdToString

public static final java.lang.String cmdToString(java.lang.String[] arr)

cmdToString

public static final java.lang.String cmdToString(java.lang.String s)