HnswGraph.NodesIterator (Lucene 9.4.1 core API)

java.lang.Object
- org.apache.lucene.util.hnsw.HnswGraph.NodesIterator

All Implemented Interfaces:

Iterator<Integer>, PrimitiveIterator<Integer,IntConsumer>, PrimitiveIterator.OfInt

Enclosing class:

HnswGraph
```
public static final class HnswGraph.NodesIterator
extends Object
implements PrimitiveIterator.OfInt
```
Iterator over the graph nodes on a certain level, Iterator also provides the size – the total number of nodes to be iterated over.

Nested Class Summary
- Nested classes/interfaces inherited from interface java.util.PrimitiveIterator
  PrimitiveIterator.OfDouble, PrimitiveIterator.OfInt, PrimitiveIterator.OfLong

Constructor Summary

Constructors
Constructor	Description
`NodesIterator(int size)`	Constructor for iterator based on the size
`NodesIterator(int[] nodes, int size)`	Constructor for iterator based on the nodes array up to the size

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type Method Description

boolean hasNext()

int nextInt()

int size()
The number of elements in this iterator *
- 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
  remove
- Methods inherited from interface java.util.PrimitiveIterator.OfInt
  forEachRemaining, forEachRemaining, next

- Constructor Detail
  - NodesIterator
```
public NodesIterator(int[] nodes,
                     int size)
```
    Constructor for iterator based on the nodes array up to the size
  - NodesIterator
```
public NodesIterator(int size)
```
    Constructor for iterator based on the size
- Method Detail
  - nextInt
```
public int nextInt()
```
    Specified by:
    
    nextInt in interface PrimitiveIterator.OfInt
  - hasNext
```
public boolean hasNext()
```
    Specified by:
    
    hasNext in interface Iterator<Integer>
  - size
```
public int size()
```
    The number of elements in this iterator *