DimensionSelector.NullDimensionSelectorHolder (druid-processing 28.0.0 API)

java.lang.Object
- org.apache.druid.segment.DimensionSelector.NullDimensionSelectorHolder

Enclosing interface:

DimensionSelector
```
public static class DimensionSelector.NullDimensionSelectorHolder
extends Object
```
This class not a public API. It is needed solely to make NULL_DIMENSION_SELECTOR and NullDimensionSelector private and inaccessible even from classes in the same package. It could be removed, when Druid is updated to at least Java 9, that supports private members in interfaces.

- Constructor Summary
  
  Constructors
  Constructor Description
  
  NullDimensionSelectorHolder()
- Method Summary
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - NullDimensionSelectorHolder
```
public NullDimensionSelectorHolder()
```