Package org.onosproject.net.intent.constraint

Class LinkTypeConstraint

java.lang.Object

org.onosproject.net.intent.constraint.BooleanConstraint

org.onosproject.net.intent.constraint.LinkTypeConstraint

All Implemented Interfaces:

Constraint

@Beta
public class LinkTypeConstraint
extends BooleanConstraint

Constraint that evaluates links based on their type.

Constructor Summary

Constructors

Constructor	Description
LinkTypeConstraint(boolean inclusive, Link.Type... types)	Creates a new constraint for requesting connectivity using or avoiding the specified link types.

Method Summary

Modifier and Type	Method	Description
boolean	equals(java.lang.Object obj)
int	hashCode()
boolean	isInclusive()	Indicates if the constraint is inclusive or exclusive.
boolean	isValid(Link link, ResourceContext context)	Returns true if the specified link satisfies the constraint.
java.lang.String	toString()
java.util.Set<Link.Type>	types()	Returns the set of link types.

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

LinkTypeConstraint

public LinkTypeConstraint(boolean inclusive,
                          Link.Type... types)

Creates a new constraint for requesting connectivity using or avoiding the specified link types.

Parameters:

inclusive - indicates whether the given link types are to be permitted or avoided

types - link types

Method Detail

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

types

public java.util.Set<Link.Type> types()

Returns the set of link types.

Returns:

set of link types

isInclusive

public boolean isInclusive()

Indicates if the constraint is inclusive or exclusive.

Returns:

true if inclusive

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object