org.onosproject.net

Class ConnectPoint

java.lang.Object

org.onosproject.net.ConnectPoint

All Implemented Interfaces:

Comparable<ConnectPoint>

Direct Known Subclasses:

HostLocation

public class ConnectPoint
extends Object
implements Comparable<ConnectPoint>

Abstraction of a network connection point expressed as a pair of the network element identifier and port number.

Constructor Summary

Constructors

Constructor and Description
ConnectPoint(ElementId elementId, PortNumber portNumber) Creates a new connection point.

Method Summary

Modifier and Type	Method and Description
int	compareTo(ConnectPoint o)
static ConnectPoint	deviceConnectPoint(String string) Parse a device connect point from a string.
DeviceId	deviceId() Returns the identifier of the infrastructure device if the connection point belongs to a network element which is indeed an infrastructure device.
ElementId	elementId() Returns the network element identifier.
boolean	equals(Object obj)
static ConnectPoint	fromString(String string) Parse a device connect point from a string.
int	hashCode()
static ConnectPoint	hostConnectPoint(String string) Parse a host connect point from a string.
HostId	hostId() Returns the identifier of the infrastructure device if the connection point belongs to a network element which is indeed an end-station host.
IpElementId	ipElementId() Returns the identifier of the infrastructure device if the connection point belongs to a network element which is indeed an ip of pcc client identifier.
PortNumber	port() Returns the connection port number.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

ConnectPoint

public ConnectPoint(ElementId elementId,
                    PortNumber portNumber)

Creates a new connection point.

Parameters:

elementId - network element identifier

portNumber - port number

Method Detail

elementId

public ElementId elementId()

Returns the network element identifier.

Returns:

element identifier

deviceId

public DeviceId deviceId()

Returns the identifier of the infrastructure device if the connection point belongs to a network element which is indeed an infrastructure device.

Returns:

network element identifier as a device identifier

Throws:

IllegalStateException - if connection point is not associated with a device

hostId

public HostId hostId()

Returns the identifier of the infrastructure device if the connection point belongs to a network element which is indeed an end-station host.

Returns:

network element identifier as a host identifier

Throws:

IllegalStateException - if connection point is not associated with a host

ipElementId

public IpElementId ipElementId()

Returns the identifier of the infrastructure device if the connection point belongs to a network element which is indeed an ip of pcc client identifier.

Returns:

network element identifier as a pcc client identifier

Throws:

IllegalStateException - if connection point is not associated with a pcc client

port

public PortNumber port()

Returns the connection port number.

Returns:

port number

deviceConnectPoint

public static ConnectPoint deviceConnectPoint(String string)

Parse a device connect point from a string. The connect point should be in the format "deviceUri/portNumber".

Parameters:

string - string to parse

Returns:

a ConnectPoint based on the information in the string.

hostConnectPoint

public static ConnectPoint hostConnectPoint(String string)

Parse a host connect point from a string. The connect point should be in the format "hostId/vlanId/portNumber".

Parameters:

string - string to parse

Returns:

a ConnectPoint based on the information in the string.

fromString

public static ConnectPoint fromString(String string)

Parse a device connect point from a string. The connect point should be in the same format as toString output.

Parameters:

string - string to parse

Returns:

a ConnectPoint based on the information in the string.

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object

compareTo

public int compareTo(ConnectPoint o)

Specified by:

compareTo in interface Comparable<ConnectPoint>