AutoTypeColumnMerger.ArrayDictionaryMergingIterator (druid-processing 28.0.0 API)

java.lang.Object
- org.apache.druid.segment.AutoTypeColumnMerger.ArrayDictionaryMergingIterator

All Implemented Interfaces:: Iterator<int[]>

Enclosing class:: AutoTypeColumnMerger

public static class AutoTypeColumnMerger.ArrayDictionaryMergingIterator
extends Object
implements Iterator<int[]>

- Field Summary
  
  Fields
  Modifier and Type Field Description
  
  protected int counter
  
  protected PriorityQueue<com.google.common.collect.PeekingIterator<int[]>> pQueue
- Constructor Summary
  
  Constructors
  Constructor Description
  
  ArrayDictionaryMergingIterator(Iterable<Object[]>[] dimValueLookups, DictionaryIdLookup idLookup)
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  int getCardinality()
  
  boolean hasNext()
  
  int[] 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

Field Detail

pQueue

protected final PriorityQueue<com.google.common.collect.PeekingIterator<int[]>> pQueue

counter
```
protected int counter
```

Constructor Detail

ArrayDictionaryMergingIterator

public ArrayDictionaryMergingIterator(Iterable<Object[]>[] dimValueLookups,
                                      DictionaryIdLookup idLookup)

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