MarkerConstraint (ONOS Java API (2.2.4))

java.lang.Object
- org.onosproject.net.intent.constraint.MarkerConstraint

All Implemented Interfaces:

Constraint

Direct Known Subclasses:

AsymmetricPathConstraint, DomainConstraint, HashedPathSelectionConstraint, NonDisruptiveConstraint, PartialFailureConstraint, ProtectionConstraint
```
public abstract class MarkerConstraint
extends java.lang.Object
implements Constraint
```
Abstract Constraint for constraints not intended to influence individual link cost or path validity.

Constructor Summary

Constructors
Constructor Description

MarkerConstraint()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`double`	`cost(Link link, ResourceContext context)`	Evaluates the specified link and provides the cost for its traversal.
`boolean`	`equals(java.lang.Object obj)`
`int`	`hashCode()`
`java.lang.String`	`toString()`
`boolean`	`validate(Path path, ResourceContext context)`	Validates that the specified path satisfies the constraint.

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - MarkerConstraint
```
public MarkerConstraint()
```
- Method Detail
  - cost
```
public final double cost(Link link,
                         ResourceContext context)
```
    Description copied from interface: Constraint
    
    Evaluates the specified link and provides the cost for its traversal.
    
    Specified by:
    
    cost in interface Constraint
    
    Parameters:
    
    link - link to be evaluated
    
    context - resource context for validating availability of resources
    
    Returns:
    
    cost of link traversal
  - validate
```
public final boolean validate(Path path,
                              ResourceContext context)
```
    Description copied from interface: Constraint
    
    Validates that the specified path satisfies the constraint.
    
    Specified by:
    
    validate in interface Constraint
    
    Parameters:
    
    path - path to be validated
    
    context - resource context for validating availability of resources
    
    Returns:
    
    cost of link traversal
  - 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