JanosVM v0.6.0 Java API Documentation: Class SignalDispatcher

edu.utah.janosvm.kit.comm.amiga
Class SignalDispatcher

java.lang.Object
  |
  +--edu.utah.janosvm.kit.comm.amiga.SignalDispatcher

public class SignalDispatcher

extends java.lang.Object

implements java.lang.Runnable

A SignalDispatcher provides some basic infrastructure for dispatching signals received by a SignalSet.

Field Summary

static int

SIG_EXIT Reserved signal used to cause the dispatcher to exit the run() method.

Constructor Summary

SignalDispatcher()
Construct an empty SignalDispatcher.

Method Summary

void	addHandler(SignalHandler sh) Add a SignalHandler to this dispatcher.
void	exit() Send the SIG_EXIT signal to the dispatcher so that it will exit the handler loop.
SignalSet	getSignalSet()
static SignalDispatcher	getTeamDispatcher()
boolean	isActive()
void	remHandler(SignalHandler sh) Remove a SignalHandler from the dispatcher.
void	run()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

SIG_EXIT

public static final int SIG_EXIT

Reserved signal used to cause the dispatcher to exit the run() method.

Constructor Detail

SignalDispatcher

public SignalDispatcher()

Construct an empty SignalDispatcher.

Method Detail

getSignalSet

public SignalSet getSignalSet()

Returns:

The SignalSet that this dispatcher listens on.

addHandler

public void addHandler(SignalHandler sh)

Add a SignalHandler to this dispatcher.

Parameters:

sh - An initialized SignalHandler that will handle a given signal.

remHandler

public void remHandler(SignalHandler sh)

Remove a SignalHandler from the dispatcher.

Parameters:

sh - The SignalHandler to remove.

isActive

public boolean isActive()

Returns:

True if the run() method is running, false otherwise.

run

public void run()

Specified by:

run in interface java.lang.Runnable

exit

public void exit()

Send the SIG_EXIT signal to the dispatcher so that it will exit the handler loop.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getTeamDispatcher

public static final SignalDispatcher getTeamDispatcher()

Returns:

The SignalDispatcher for this team.