it.polito.appeal.traci.protocol

Class RequestMessage

Object

it.polito.appeal.traci.protocol.RequestMessage

public class RequestMessage
extends Object

Represents a TraCI messages used to send Commands from the client to server (i.e. requests). After construction, the commands are appended one after one with append(Command). The whole message, along with its length header, can be then retrieved in a serialized form via the writeTo(DataOutputStream) method.

Author:

Enrico Gueli <enrico.gueli@polito.it>

See Also:

https://sourceforge.net/apps/mediawiki/sumo/index.php?title=TraCI/Protocol#Messages

Constructor Summary

Constructors

Constructor and Description
RequestMessage()

Method Summary

Modifier and Type	Method and Description
void	append(Command c) Adds a command to the tail of this message.
java.util.List<Command>	commands()
void	writeTo(java.io.DataOutputStream dos) Writes the commands to the specified DataOutputStream object, in the same order as the calls of append(Command).

Methods inherited from class Object

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

Constructor Detail

RequestMessage

public RequestMessage()

Method Detail

append

public void append(Command c)

Adds a command to the tail of this message.

Parameters:

c - c

Throws:

NullPointerException - if the command is null.

writeTo

public void writeTo(java.io.DataOutputStream dos)
             throws java.io.IOException

Writes the commands to the specified DataOutputStream object, in the same order as the calls of append(Command).

Parameters:

dos - data output stream

Throws:

java.io.IOException - Exception

commands

public java.util.List<Command> commands()