stream.io

Class TransportStream

java.lang.Object

stream.io.AbstractStream

stream.io.TransportStream

All Implemented Interfaces:

stream.io.Source, stream.io.Stream

public class TransportStream
extends stream.io.AbstractStream

This class implements a simple stream of packets obtained from a transport stream. Each packet has a size of 188 bytes. The data items emitted by this stream contain the packet data (in packet:data) and the packet identifier (in packet:id).

Additional attributes provided in each item are

• packet:offset - the number of bytes this packet starts from the start of the stream
• packet:sequence - the sequence number of this packet from the stream (first packet is '0')

Author:

Christian Bockermann

Field Summary

Fields inherited from class stream.io.AbstractStream

count, id, in, limit, prefix, seqId, sequenceKey, url

Constructor Summary

Constructors

Constructor and Description
TransportStream(stream.io.SourceURL url)

Method Summary

Methods

Modifier and Type	Method and Description
void	close()
void	init()
static void	main(String[] args)
stream.Data	readNext()

Methods inherited from class stream.io.AbstractStream

getId, getInputStream, getLimit, getPrefix, getSequenceKey, getUrl, read, setId, setLimit, setPrefix, setSequenceKey, setUrl

Methods inherited from class java.lang.Object

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

Constructor Detail

TransportStream

public TransportStream(stream.io.SourceURL url)

Method Detail

init

public void init()
          throws Exception

Specified by:

init in interface stream.io.Source

Overrides:

init in class stream.io.AbstractStream

Throws:

Exception

See Also:

AbstractStream.init()

close

public void close()
           throws Exception

Specified by:

close in interface stream.io.Source

Overrides:

close in class stream.io.AbstractStream

Throws:

Exception

See Also:

AbstractStream.close()

readNext

public stream.Data readNext()
                     throws Exception

Specified by:

readNext in class stream.io.AbstractStream

Throws:

Exception

See Also:

AbstractStream.readNext()

main

public static void main(String[] args)
                 throws Exception

Throws:

Exception