ucar.unidata.io.bzip2

Class CBZip2InputStream

java.lang.Object

java.io.InputStream

ucar.unidata.io.bzip2.CBZip2InputStream

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, BZip2Constants

public class CBZip2InputStream
extends java.io.InputStream
implements BZip2Constants

An input stream that decompresses from the BZip2 format (without the file header chars) to be read as any other stream.

Author:

Keiron Liddle

Field Summary

Fields inherited from interface ucar.unidata.io.bzip2.BZip2Constants

baseBlockSize, G_SIZE, MAX_ALPHA_SIZE, MAX_CODE_LEN, MAX_SELECTORS, N_GROUPS, N_ITERS, NUM_OVERSHOOT_BYTES, rNums, RUNA, RUNB

Constructor Summary

Constructors

Constructor and Description
CBZip2InputStream()
CBZip2InputStream(java.io.InputStream zStream)
CBZip2InputStream(java.io.InputStream zStream, boolean skip)

Method Summary

Methods

Modifier and Type	Method and Description
int	read() Reads the stream.
void	setStream(java.io.InputStream zStream) Added 5-30-2006 to allow for resetting of the input used by this object.

Methods inherited from class java.io.InputStream

available, close, mark, markSupported, read, read, reset, skip

Methods inherited from class java.lang.Object

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

Constructor Detail

CBZip2InputStream

public CBZip2InputStream()

CBZip2InputStream

public CBZip2InputStream(java.io.InputStream zStream)

CBZip2InputStream

public CBZip2InputStream(java.io.InputStream zStream,
                 boolean skip)
                  throws java.io.IOException

Throws:

java.io.IOException

Method Detail

setStream

public void setStream(java.io.InputStream zStream)

Added 5-30-2006 to allow for resetting of the input used by this object. This saves in memory allocation costs

read

public int read()

Reads the stream.

Specified by:

read in class java.io.InputStream

Throws:

BZip2ReadException - if there is a problem. InputStream does not throw an IOException, so we throw a RuntimeException.