IndexHelper (Morphia)

java.lang.Object
- dev.morphia.annotations.IndexHelper

```
public final class IndexHelper
extends Object
```
A helper class for dealing with index definitions

Developer note.
This is an internal item. Its function and presence are subject to change without warning. Its use is highly discouraged.

- Constructor Summary
  
  Constructors
  Constructor Description
  
  IndexHelper(Mapper mapper)
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  void createIndex(com.mongodb.client.MongoCollection<?> collection, EntityModel model)
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - IndexHelper
```
public IndexHelper(Mapper mapper)
```
    Parameters:
    
    mapper - the mapper
    
    Developer note.
    This is an internal item. Its function and presence are subject to change without warning. Its use is highly discouraged.
- Method Detail
  - createIndex
```
public void createIndex(com.mongodb.client.MongoCollection<?> collection,
                        EntityModel model)
```
    Parameters:
    
    collection - the collection
    
    model - the model
    
    Developer note.
    This is an internal item. Its function and presence are subject to change without warning. Its use is highly discouraged.