HnswGraph.NodesIterator (Lucene 9.11.1 core API)

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

All Implemented Interfaces:

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

Direct Known Subclasses:

HnswGraph.ArrayNodesIterator, HnswGraph.CollectionNodesIterator

Enclosing class:

HnswGraph
```
public abstract static 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

Field Summary

Fields
Modifier and Type Field Description

protected int size

Constructor Summary

Constructors
Constructor Description

NodesIterator(int size)
Constructor for iterator based on the size

Method Summary

All Methods Static Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`abstract int`	`consume(int[] dest)`	Consume integers from the iterator and place them into the `dest` array.
`static int[]`	`getSortedNodes(HnswGraph.NodesIterator nodesOnLevel)`
`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
hasNext, remove

Methods inherited from interface java.util.PrimitiveIterator.OfInt
forEachRemaining, forEachRemaining, next, nextInt

- Field Detail
  - size
```
protected final int size
```
- Constructor Detail
  - NodesIterator
```
public NodesIterator(int size)
```
    Constructor for iterator based on the size
- Method Detail
  - size
```
public int size()
```
    The number of elements in this iterator *
  - consume
```
public abstract int consume(int[] dest)
```
    Consume integers from the iterator and place them into the `dest` array.
    
    Parameters:
    
    dest - where to put the integers
    
    Returns:
    
    The number of integers written to `dest`
  - getSortedNodes
```
public static int[] getSortedNodes(HnswGraph.NodesIterator nodesOnLevel)
```