org.onosproject.net.optical.device.port

Class AbstractPortMapper<P extends org.onosproject.net.Port>

java.lang.Object

org.onosproject.net.optical.device.port.AbstractPortMapper<P>

All Implemented Interfaces:

PortMapper<P>

Direct Known Subclasses:

OchPortMapper, OduCltPortMapper, OmsPortMapper, OtuPortMapper

@Beta
public abstract class AbstractPortMapper<P extends org.onosproject.net.Port>
extends Object
implements PortMapper<P>

PortMapper which caches mapped Port instance.

Constructor Summary

Constructors

Constructor and Description
AbstractPortMapper()

Method Summary

Modifier and Type	Method and Description
Optional<P>	as(org.onosproject.net.Port port) Returns port mapped to {@code
boolean	is(org.onosproject.net.Port port) Returns true if this port is capable of being projected as {@code
protected abstract Optional<P>	mapPort(org.onosproject.net.Port port) Returns port mapped to {@code

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractPortMapper

public AbstractPortMapper()

Method Detail

is

public boolean is(org.onosproject.net.Port port)

Returns true if this port is capable of being projected as <P>.

Note: Subclasses should override and implement short-cut conditions and call super.is(port).

Specified by:

is in interface PortMapper<P extends org.onosproject.net.Port>

Parameters:

port - port

Returns:

true if this port can be projected as the given type

as

public Optional<P> as(org.onosproject.net.Port port)

Returns port mapped to <P>.

Note: Subclasses should override and check if port is already of type P and directly return Optional.of((P) port), if not call super.as(port).

Specified by:

as in interface PortMapper<P extends org.onosproject.net.Port>

Parameters:

port - Port to map

Returns:

port mapped to <P>

mapPort

protected abstract Optional<P> mapPort(org.onosproject.net.Port port)

Returns port mapped to <P>.

Parameters:

port - Port to map

Returns:

port mapped to <P>