jfreerails.util
Class CompressedInputStream

java.lang.Object
  extended by java.io.InputStream
      extended by java.io.FilterInputStream
          extended by jfreerails.util.CompressedInputStream
All Implemented Interfaces:
java.io.Closeable

public class CompressedInputStream
extends java.io.FilterInputStream

A FilterInputStream for reading compressed data from a network connection.

Author:
Patrice Espie Licensing: LGPL
See Also:
CompressedOutputStream

Field Summary
private  byte[] buffer
           
private  byte[] compBuffer
           
private  java.util.zip.Inflater inflater
           
private  int maxReadIndex
           
private  int readIndex
           
 
Fields inherited from class java.io.FilterInputStream
in
 
Constructor Summary
CompressedInputStream(java.io.InputStream in)
           
 
Method Summary
 int available()
           
 boolean markSupported()
           
 int read()
           
 int read(byte[] b)
           
 int read(byte[] b, int off, int len)
           
private  boolean readNextBuffer()
           
 
Methods inherited from class java.io.FilterInputStream
close, mark, reset, skip
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

buffer

private byte[] buffer

compBuffer

private byte[] compBuffer

readIndex

private int readIndex

maxReadIndex

private int maxReadIndex

inflater

private java.util.zip.Inflater inflater
Constructor Detail

CompressedInputStream

public CompressedInputStream(java.io.InputStream in)
Method Detail

markSupported

public boolean markSupported()
Overrides:
markSupported in class java.io.FilterInputStream

available

public int available()
              throws java.io.IOException
Overrides:
available in class java.io.FilterInputStream
Throws:
java.io.IOException

read

public int read()
         throws java.io.IOException
Overrides:
read in class java.io.FilterInputStream
Throws:
java.io.IOException

read

public int read(byte[] b)
         throws java.io.IOException
Overrides:
read in class java.io.FilterInputStream
Throws:
java.io.IOException

read

public int read(byte[] b,
                int off,
                int len)
         throws java.io.IOException
Overrides:
read in class java.io.FilterInputStream
Throws:
java.io.IOException

readNextBuffer

private boolean readNextBuffer()
                        throws java.io.IOException
Throws:
java.io.IOException