AbstractPortMapper

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 java.lang.Object
implements PortMapper<P>
```
PortMapper which caches mapped Port instance.

Constructor Summary

Constructors
Constructor Description

AbstractPortMapper()

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`java.util.Optional<P>`	`as(org.onosproject.net.Port port)`	Returns `port` mapped to `<P>`.
`boolean`	`is(org.onosproject.net.Port port)`	Returns true if this port is capable of being projected as `<P>`.
`protected abstract java.util.Optional<P>`	`mapPort(org.onosproject.net.Port port)`	Returns `port` mapped to `<P>`.

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 java.util.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 java.util.Optional<P> mapPort(org.onosproject.net.Port port)
```
    Returns port mapped to <P>.
    
    Parameters:
    
    port - Port to map
    
    Returns:
    
    port mapped to <P>