org.onosproject.pce.pceservice.constraint

Class CapabilityConstraint

java.lang.Object

org.onosproject.net.intent.constraint.BooleanConstraint

org.onosproject.pce.pceservice.constraint.CapabilityConstraint

All Implemented Interfaces:

Constraint

public final class CapabilityConstraint
extends BooleanConstraint

Constraint that evaluates whether devices satisfies capability.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	CapabilityConstraint.CapabilityType Represents about capability type.

Field Summary

Fields

Modifier and Type	Field and Description
static String	LSRID
static String	TRUE

Constructor Summary

Constructors

Constructor and Description
CapabilityConstraint(CapabilityConstraint.CapabilityType capabilityType) Creates a new capability constraint.

Method Summary

Modifier and Type	Method and Description
CapabilityConstraint.CapabilityType	capabilityType() Obtains type of capability.
boolean	equals(Object obj)
int	hashCode()
boolean	isValid(Link link, ResourceContext context) Returns true if the specified link satisfies the constraint.
boolean	isValidLink(Link link, DeviceService deviceService, NetworkConfigService netCfgService) Validates the link based on capability constraint.
static CapabilityConstraint	of(CapabilityConstraint.CapabilityType capabilityType) Creates a new capability constraint.
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

Field Detail

LSRID

public static final String LSRID

See Also:

Constant Field Values

TRUE

public static final String TRUE

See Also:

Constant Field Values

Constructor Detail

CapabilityConstraint

public CapabilityConstraint(CapabilityConstraint.CapabilityType capabilityType)

Creates a new capability constraint.

Parameters:

capabilityType - type of capability device supports

Method Detail

of

public static CapabilityConstraint of(CapabilityConstraint.CapabilityType capabilityType)

Creates a new capability constraint.

Parameters:

capabilityType - type of capability device supports

Returns:

instance of CapabilityConstraint for specified capability type

capabilityType

public CapabilityConstraint.CapabilityType capabilityType()

Obtains type of capability.

Returns:

type of capability

isValidLink

public boolean isValidLink(Link link,
                           DeviceService deviceService,
                           NetworkConfigService netCfgService)

Validates the link based on capability constraint.

Parameters:

link - to validate source and destination based on capability constraint

deviceService - instance of DeviceService

netCfgService - instance of NetworkConfigService

Returns:

true if link satisfies capability constraint otherwise false

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