udt
Class UDTInputStream

java.lang.Object
  java.io.InputStream
      udt.UDTInputStream

All Implemented Interfaces:

Closeable

public class UDTInputStream
extends InputStream

The UDTInputStream receives data blocks from the UDTSocket as they become available, and places them into an ordered, bounded queue (the flow window) for reading by the application

Nested Class Summary

static class

UDTInputStream.AppData used for storing application data and the associated sequence number in the queue in ascending order

Constructor Summary

UDTInputStream(UDTSocket socket)
create a new UDTInputStream connected to the given socket

UDTInputStream(UDTSocket socket, UDTStatistics statistics)
create a new UDTInputStream connected to the given socket

Method Summary

void	close()
UDTSocket	getSocket()
protected boolean	haveNewData(long sequenceNumber, byte[] data) new application data
protected void	noMoreData() notify the input stream that there is no more data
int	read()
int	read(byte[] target)
int	read(byte[] target, int off, int len)
void	setBlocking(boolean block) sets the blocking mode

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

Constructor Detail

UDTInputStream

public UDTInputStream(UDTSocket socket,
                      UDTStatistics statistics)
               throws IOException

create a new UDTInputStream connected to the given socket

Parameters:

socket - - the UDTSocket

statistics - - the UDTStatistics

Throws:

IOException

UDTInputStream

public UDTInputStream(UDTSocket socket)
               throws IOException

create a new UDTInputStream connected to the given socket

Parameters:

socket - - the UDTSocket

Throws:

IOException

Method Detail

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException

read

public int read(byte[] target,
                int off,
                int len)
         throws IOException

Overrides:

read in class InputStream

Throws:

IOException

read

public int read(byte[] target)
         throws IOException

Overrides:

read in class InputStream

Throws:

IOException

haveNewData

protected boolean haveNewData(long sequenceNumber,
                              byte[] data)
                       throws IOException

new application data

Parameters:

data -

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Overrides:

close in class InputStream

Throws:

IOException

getSocket

public UDTSocket getSocket()

setBlocking

public void setBlocking(boolean block)

sets the blocking mode

Parameters:

block -

noMoreData

protected void noMoreData()
                   throws IOException

notify the input stream that there is no more data

Throws:

IOException