com.h3c.of.lib.dt

Class DataPathUtils

java.lang.Object

com.h3c.of.lib.dt.DataPathUtils

public abstract class DataPathUtils
extends Object

Base class for handling datapath mementos.

Constructor Summary

Constructors

Constructor and Description
DataPathUtils()

Method Summary

Methods

Modifier and Type	Method and Description
protected void	attachMemento(DataPathId dpid, Object dpi) Attaches the specified datapath info (memento) to the given datapath ID instance.
protected void	detachMemento(DataPathId dpid) Removes the reference to the datapath info (memento) from the given datapath ID instance.
protected Object	getMemento(DataPathId dpid) Returns the datapath info (memento) associated with this datapath ID.

Methods inherited from class java.lang.Object

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

Constructor Detail

DataPathUtils

public DataPathUtils()

Method Detail

attachMemento

protected void attachMemento(DataPathId dpid,
                 Object dpi)

Attaches the specified datapath info (memento) to the given datapath ID instance.

Parameters:

dpid - the datapath ID

dpi - the datapath info to attach

detachMemento

protected void detachMemento(DataPathId dpid)

Removes the reference to the datapath info (memento) from the given datapath ID instance.

Parameters:

dpid - the datapath ID

getMemento

protected Object getMemento(DataPathId dpid)

Returns the datapath info (memento) associated with this datapath ID.

Parameters:

dpid - the datapath ID

Returns:

the associated datapath info (if any)