org.onosproject.pce.pceservice.constraint

Class SharedBandwidthConstraint

java.lang.Object

org.onosproject.net.intent.constraint.BooleanConstraint

org.onosproject.pce.pceservice.constraint.SharedBandwidthConstraint

All Implemented Interfaces:

Constraint

public final class SharedBandwidthConstraint
extends BooleanConstraint

Constraint that evaluates whether links satisfies sharedbandwidth request.

Constructor Summary

Constructors

Constructor and Description
SharedBandwidthConstraint(List<Link> links, org.onlab.util.Bandwidth sharedBwValue, org.onlab.util.Bandwidth requestBwValue) Creates a new SharedBandwidth constraint.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
int	hashCode()
boolean	isValid(Link link, ResourceContext context) Returns true if the specified link satisfies the constraint.
List<Link>	links() Obtains shared links.
static SharedBandwidthConstraint	of(List<Link> links, org.onlab.util.Bandwidth sharedBwValue, org.onlab.util.Bandwidth requestBwValue) Creates a new SharedBandwidth constraint.
org.onlab.util.Bandwidth	requestBwValue() Obtains requested bandwidth value.
org.onlab.util.Bandwidth	sharedBwValue() Obtains shared bandwidth of the links.
String	toString()

Methods inherited from class org.onosproject.net.intent.constraint.BooleanConstraint

cost, validate

Methods inherited from class java.lang.Object

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

Constructor Detail

SharedBandwidthConstraint

public SharedBandwidthConstraint(List<Link> links,
                                 org.onlab.util.Bandwidth sharedBwValue,
                                 org.onlab.util.Bandwidth requestBwValue)

Creates a new SharedBandwidth constraint.

Parameters:

links - shared links

sharedBwValue - shared bandwidth of the links

requestBwValue - requested bandwidth value

Method Detail

of

public static SharedBandwidthConstraint of(List<Link> links,
                                           org.onlab.util.Bandwidth sharedBwValue,
                                           org.onlab.util.Bandwidth requestBwValue)

Creates a new SharedBandwidth constraint.

Parameters:

links - shared links

sharedBwValue - shared bandwidth of the links

requestBwValue - requested bandwidth value

Returns:

SharedBandwidth instance

links

public List<Link> links()

Obtains shared links.

Returns:

shared links

sharedBwValue

public org.onlab.util.Bandwidth sharedBwValue()

Obtains shared bandwidth of the links.

Returns:

shared bandwidth

requestBwValue

public org.onlab.util.Bandwidth requestBwValue()

Obtains requested bandwidth value.

Returns:

requested bandwidth value

isValid

public boolean isValid(Link link,
                       ResourceContext context)

Description copied from class: BooleanConstraint

Returns true if the specified link satisfies the constraint.

Specified by:

isValid in class BooleanConstraint

Parameters:

link - link to be validated

context - resource context for checking available resources

Returns:

true if link is viable

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