org.granite.gravity.jbossweb

Class ByteArrayCometIO

java.lang.Object

java.io.InputStream

org.granite.gravity.jbossweb.ByteArrayCometIO

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, CometIO

public class ByteArrayCometIO
extends java.io.InputStream
implements CometIO

An unsynchronized input/output byte buffer that avoids useless byte array copies.

Author:

Franck

Field Summary

Fields

Modifier and Type	Field and Description
protected byte[]	buf
protected int	count
protected int	initialCapacity
protected int	mark
protected int	pos

Constructor Summary

Constructors

Constructor and Description
ByteArrayCometIO()
ByteArrayCometIO(int initialCapacity)

Method Summary

Methods

Modifier and Type	Method and Description
int	available()
void	close()
java.io.InputStream	getInputStream()
void	mark(int readAheadLimit)
boolean	markSupported()
int	read()
int	read(byte[] b, int off, int len)
boolean	readAvailable(java.io.InputStream is)
int	readFully(java.io.InputStream is)
void	reset()
long	skip(long n)

Methods inherited from class java.io.InputStream

read

Methods inherited from class java.lang.Object

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

Field Detail

initialCapacity

protected final int initialCapacity

buf

protected byte[] buf

pos

protected int pos

mark

protected int mark

count

protected int count

Constructor Detail

ByteArrayCometIO

public ByteArrayCometIO()

ByteArrayCometIO

public ByteArrayCometIO(int initialCapacity)

Method Detail

readFully

public int readFully(java.io.InputStream is)
              throws java.io.IOException

Specified by:

readFully in interface CometIO

Throws:

java.io.IOException

readAvailable

public boolean readAvailable(java.io.InputStream is)
                      throws java.io.IOException

Specified by:

readAvailable in interface CometIO

Throws:

java.io.IOException

getInputStream

public java.io.InputStream getInputStream()
                                   throws java.io.IOException

Specified by:

getInputStream in interface CometIO

Throws:

java.io.IOException

read

public int read()
         throws java.io.IOException

Specified by:

read in class java.io.InputStream

Throws:

java.io.IOException

read

public int read(byte[] b,
       int off,
       int len)

Overrides:

read in class java.io.InputStream

skip

public long skip(long n)

Overrides:

skip in class java.io.InputStream

available

public int available()

Overrides:

available in class java.io.InputStream

markSupported

public boolean markSupported()

Overrides:

markSupported in class java.io.InputStream

mark

public void mark(int readAheadLimit)

Overrides:

mark in class java.io.InputStream

reset

public void reset()

Overrides:

reset in class java.io.InputStream

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Overrides:

close in class java.io.InputStream

Throws:

java.io.IOException