stella.net.gregor

Class PacketOutputStream

java.lang.Object

java.io.OutputStream

java.io.FilterOutputStream

java.io.DataOutputStream

stella.net.gregor.PacketOutputStream

All Implemented Interfaces:

Closeable, DataOutput, Flushable, AutoCloseable

public class PacketOutputStream
extends DataOutputStream

This stream represents an output stream that can handle serialization of GREGOR Messages (Message). It extends the DataOutputStream by a single method that writes a Message. The main reason this class exists is for symetry to the PacketInputStream.

Field Summary

Fields

Modifier and Type	Field and Description
static int	PACKETSIZE Size of the packet header in bytes.
static int	SINGLESIZE The maximum size a single package can contain.

Fields inherited from class java.io.DataOutputStream

written

Fields inherited from class java.io.FilterOutputStream

out

Constructor Summary

Constructors

Constructor and Description
PacketOutputStream(OutputStream out) Wraps a packet output stream on top of a data output stream.

Method Summary

Modifier and Type	Method and Description
protected void	writeMultiPacket(Message m) Not implemented (yet).
protected void	writeSinglePacket(Message m) Method to write a short mesaage to the stream as a single package.

Methods inherited from class java.io.DataOutputStream

flush, size, write, write, writeBoolean, writeByte, writeBytes, writeChar, writeChars, writeDouble, writeFloat, writeInt, writeLong, writeShort, writeUTF

Methods inherited from class java.io.FilterOutputStream

close, write

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.io.DataOutput

write

Field Detail

SINGLESIZE

public static final int SINGLESIZE

The maximum size a single package can contain.

See Also:

Constant Field Values

PACKETSIZE

public static final int PACKETSIZE

Size of the packet header in bytes.

See Also:

Constant Field Values

Constructor Detail

PacketOutputStream

public PacketOutputStream(OutputStream out)

Wraps a packet output stream on top of a data output stream. This data output stream, in turn, should be wrappes to the socket output stream during data handling.

Method Detail

writeSinglePacket

protected void writeSinglePacket(Message m)
                          throws IOException

Method to write a short mesaage to the stream as a single package.

Throws:

IOException

writeMultiPacket

protected void writeMultiPacket(Message m)
                         throws IOException

Not implemented (yet).

Throws:

IOException