com.pervasive.datarush.graphs

Interface PortInstance

All Known Subinterfaces:

InputPortInstance, OutputPortInstance

public interface PortInstance

A runtime instance of a LogicalPort.

Method Summary

Modifier and Type	Method and Description
String	getName() Returns the short name of the port.
GraphPath	getPath() Returns the path corresponding to this port.
PortInstance	getSnapshot() Returns a snapshot that reflects a point-in-time of this port instance.

Method Detail

getName

String getName()

Returns the short name of the port.

Returns:

the short name of the port.

getPath

GraphPath getPath()

Returns the path corresponding to this port. Input ports use paths of the form operatorPath.inputs.portName. Output ports use paths of the form operatorPath.outputs.portName

Returns:

the path corresponding to this port

getSnapshot

PortInstance getSnapshot()

Returns a snapshot that reflects a point-in-time of this port instance.

Returns:

a snapshot of the port instance