PageRank.Dampener (Flink : Examples : Batch 1.20.0-cp1 API)

java.lang.Object
- org.apache.flink.examples.java.graph.PageRank.Dampener

All Implemented Interfaces:

Serializable, org.apache.flink.api.common.functions.Function, org.apache.flink.api.common.functions.MapFunction<org.apache.flink.api.java.tuple.Tuple2<Long,Double>,org.apache.flink.api.java.tuple.Tuple2<Long,Double>>

Enclosing class:

PageRank
```
public static final class PageRank.Dampener
extends Object
implements org.apache.flink.api.common.functions.MapFunction<org.apache.flink.api.java.tuple.Tuple2<Long,Double>,org.apache.flink.api.java.tuple.Tuple2<Long,Double>>
```
The function that applies the page rank dampening formula.

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor Description

Dampener(double dampening, double numVertices)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`org.apache.flink.api.java.tuple.Tuple2<Long,Double>`	`map(org.apache.flink.api.java.tuple.Tuple2<Long,Double> value)`

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

- Constructor Detail
  - Dampener
```
public Dampener(double dampening,
                double numVertices)
```
- Method Detail
  - map
```
public org.apache.flink.api.java.tuple.Tuple2<Long,Double> map(org.apache.flink.api.java.tuple.Tuple2<Long,Double> value)
```
    Specified by:
    
    map in interface org.apache.flink.api.common.functions.MapFunction<org.apache.flink.api.java.tuple.Tuple2<Long,Double>,org.apache.flink.api.java.tuple.Tuple2<Long,Double>>