de.labAlive.core.port

Class Port

java.lang.Object

de.labAlive.core.port.Port

Direct Known Subclasses:

InPort, OutPort

public abstract class Port
extends java.lang.Object

Abstract class for a port. A port belongs to a sysrem and represents an input or output. descendant class must implement step();

Field Summary

Fields

Modifier and Type	Field and Description
WireImpl	wire

Constructor Summary

Constructors

Constructor and Description
Port(int port, SystemImpl owner)

Method Summary

Modifier and Type	Method and Description
void	checkConnection()
void	connectWire(WireImpl wire) Connects wire to this port.
SystemImpl	getOwner()
int	getPort()
WireImpl	getWire()
boolean	isConnected()
abstract void	step(Signal sig)

Methods inherited from class java.lang.Object

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

Field Detail

wire

public WireImpl wire

Constructor Detail

Port

public Port(int port,
            SystemImpl owner)

Parameters:

name - name of the port

owner - system to which this port belongs to

Method Detail

connectWire

public void connectWire(WireImpl wire)

Connects wire to this port.

Parameters:

wire - wire connected to system output

step

public abstract void step(Signal sig)

getWire

public WireImpl getWire()

getOwner

public SystemImpl getOwner()

isConnected

public boolean isConnected()

getPort

public int getPort()

checkConnection

public void checkConnection()