org.echarts.servlet.sip
Class Port

java.lang.Object
  org.echarts.Port
      org.echarts.LocalPort
          org.echarts.OutputPort
              org.echarts.ExternalPort
                  org.echarts.servlet.sip.Port

All Implemented Interfaces:

java.io.Serializable, java.rmi.Remote, ExternalPortReference, PortReference

Direct Known Subclasses:

BoxPort, NonSipPort, RemotePort, SipPort

public abstract class Port
extends ExternalPort

Base class for all ports in this package.

See Also:

Serialized Form

Field Summary

protected FeatureBox	box
protected PortMonitor	portMonitor

Fields inherited from class org.echarts.LocalPort

inputQueue

Fields inherited from interface org.echarts.PortReference

serialVersionUID

Constructor Summary

protected	Port(java.lang.String name) Construct a new Port
protected	Port(java.lang.String name, FeatureBox box) Construct a new Port belonging to specified Machine.

Method Summary

void	destroy() Marks a port as unusable.
FeatureBox	getBox()
boolean	isDestroyed()

Methods inherited from class org.echarts.ExternalPort

getMonitorProperties, getRemote, input, output, setPeer, toString

Methods inherited from class org.echarts.LocalPort

clearMachineReference, getDynamicChildIndex, getDynamicParent, getInputQueue, isPossiblyReferencedBy, isPossiblyReferencedBySupermachineOf, isUniquelyReferenced, isUniquelyReferencedByMachine, setMachineReference

Methods inherited from class org.echarts.Port

equals, getID

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.echarts.PortReference

getID

Field Detail

box

protected final FeatureBox box

portMonitor

protected final PortMonitor portMonitor

Constructor Detail

Port

protected Port(java.lang.String name)

Construct a new Port

Parameters:

name - desired symbolic name (for monitor).

Port

protected Port(java.lang.String name,
               FeatureBox box)

Construct a new Port belonging to specified Machine.

Parameters:

name - desired symbolic name

box - feature box containing this port

Method Detail

getBox

public FeatureBox getBox()

destroy

public void destroy()

Marks a port as unusable.

isDestroyed

public boolean isDestroyed()

Returns:

true if port destroyed (unusable), otherwise false.