CountingIterator (Flink : Runtime 2.1.0 API)

java.lang.Object
- org.apache.flink.runtime.operators.util.metrics.CountingIterator<IN>

All Implemented Interfaces:: Iterator<IN>

public class CountingIterator<IN>
extends Object
implements Iterator<IN>

- Constructor Summary
  
  Constructors
  Constructor Description
  
  CountingIterator(Iterator<IN> iterator, org.apache.flink.metrics.Counter numRecordsIn)
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  boolean hasNext()
  
  IN next()
  
  void remove()
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
  - Methods inherited from interface java.util.Iterator
    forEachRemaining

Constructor Detail

CountingIterator

public CountingIterator(Iterator<IN> iterator,
                        org.apache.flink.metrics.Counter numRecordsIn)

Method Detail
- hasNext
```
public boolean hasNext()
```
  Specified by:
  
  hasNext in interface Iterator<IN>
- next
```
public IN next()
```
  Specified by:
  
  next in interface Iterator<IN>
- remove
```
public void remove()
```
  Specified by:
  
  remove in interface Iterator<IN>