net.csdn.modules.compress.lzf

Class LZFInputStream

java.lang.Object

java.io.InputStream

net.csdn.modules.compress.lzf.LZFInputStream

All Implemented Interfaces:

Closeable, AutoCloseable

public class LZFInputStream
extends InputStream

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	cfgFullReads Flag that indicates whether we force full reads (reading of as many bytes as requested), or 'optimal' reads (up to as many as available, but at least one).
protected InputStream	inputStream stream to be decompressed

Constructor Summary

Constructors

Constructor and Description
LZFInputStream(InputStream inputStream)
LZFInputStream(InputStream in, boolean fullReads)

Method Summary

Modifier and Type	Method and Description
void	close()
int	read()
int	read(byte[] buffer)
int	read(byte[] buffer, int offset, int length)

Methods inherited from class java.io.InputStream

available, mark, markSupported, reset, skip

Methods inherited from class java.lang.Object

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

Field Detail

inputStream

protected final InputStream inputStream

stream to be decompressed

cfgFullReads

protected boolean cfgFullReads

Flag that indicates whether we force full reads (reading of as many bytes as requested), or 'optimal' reads (up to as many as available, but at least one). Default is false, meaning that 'optimal' read is used.

Constructor Detail

LZFInputStream

public LZFInputStream(InputStream inputStream)
               throws IOException

Throws:

IOException

LZFInputStream

public LZFInputStream(InputStream in,
                      boolean fullReads)
               throws IOException

Parameters:

inputStream - Underlying input stream to use

fullReads - Whether read(byte[]) should try to read exactly as many bytes as requested (true); or just however many happen to be available (false)

Throws:

IOException

Method Detail

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException

read

public int read(byte[] buffer)
         throws IOException

Overrides:

read in class InputStream

Throws:

IOException

read

public int read(byte[] buffer,
                int offset,
                int length)
         throws IOException

Overrides:

read in class InputStream

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Overrides:

close in class InputStream

Throws:

IOException