HopCountLinkWeigher

java.lang.Object
- org.onosproject.net.topology.HopCountLinkWeigher

All Implemented Interfaces:

org.onlab.graph.EdgeWeigher<TopologyVertex,TopologyEdge>, LinkWeigher
```
public class HopCountLinkWeigher
extends java.lang.Object
implements LinkWeigher
```
Link weight for measuring link cost as hop count with indirect links being as expensive as traversing the entire graph to assume the worst.

Field Summary

Fields
Modifier and Type Field Description

static LinkWeigher DEFAULT_HOP_COUNT_WEIGHER

Constructor Summary

Constructors
Constructor	Description
`HopCountLinkWeigher()`	Creates a new hop-count weight.
`HopCountLinkWeigher(double indirectLinkCost)`	Creates a new hop-count weight with the specified cost of indirect links.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`org.onlab.graph.Weight`	`getInitialWeight()`
`org.onlab.graph.Weight`	`getNonViableWeight()`
`org.onlab.graph.Weight`	`weight(TopologyEdge edge)`

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

- Field Detail
  - DEFAULT_HOP_COUNT_WEIGHER
```
public static final LinkWeigher DEFAULT_HOP_COUNT_WEIGHER
```
- Constructor Detail
  - HopCountLinkWeigher
```
public HopCountLinkWeigher()
```
    Creates a new hop-count weight.
  - HopCountLinkWeigher
```
public HopCountLinkWeigher(double indirectLinkCost)
```
    Creates a new hop-count weight with the specified cost of indirect links.
    
    Parameters:
    
    indirectLinkCost - indirect link cost
- Method Detail
  - weight
```
public org.onlab.graph.Weight weight(TopologyEdge edge)
```
    Specified by:
    
    weight in interface org.onlab.graph.EdgeWeigher<TopologyVertex,TopologyEdge>
  - getInitialWeight
```
public org.onlab.graph.Weight getInitialWeight()
```
    Specified by:
    
    getInitialWeight in interface org.onlab.graph.EdgeWeigher<TopologyVertex,TopologyEdge>
  - getNonViableWeight
```
public org.onlab.graph.Weight getNonViableWeight()
```
    Specified by:
    
    getNonViableWeight in interface org.onlab.graph.EdgeWeigher<TopologyVertex,TopologyEdge>