OneHopAggregator (algo 2.3.8 API)

java.lang.Object
- org.neo4j.gds.paths.traverse.OneHopAggregator

All Implemented Interfaces:: Aggregator

public class OneHopAggregator
extends java.lang.Object
implements Aggregator

Field Summary
- Fields inherited from interface org.neo4j.gds.paths.traverse.Aggregator
  NO_AGGREGATION

Constructor Summary

Constructors
Constructor Description

OneHopAggregator()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`double`	`apply(long sourceNode, long currentNode, double weightAtSource)`	aggregate weight between source and current node

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

- Constructor Detail
  - OneHopAggregator
```
public OneHopAggregator()
```
- Method Detail
  - apply
```
public double apply(long sourceNode,
                    long currentNode,
                    double weightAtSource)
```
    Description copied from interface: Aggregator
    
    aggregate weight between source and current node
    
    Specified by:
    
    apply in interface Aggregator
    
    Parameters:
    
    sourceNode - source node
    
    currentNode - the current node
    
    weightAtSource - the weight that has been aggregated for the currentNode so far
    
    Returns:
    
    new weight (e.g. weightAtSource + 1.)