MapKeyCompositeType (Hibernate Javadocs)

```
public @interface MapKeyCompositeType
```
Form of CompositeType for use with map-keys

Since:

6.0

- Required Element Summary
  
  Required Elements
  Modifier and Type Required Element Description
  
  Class<? extends CompositeUserType<?>> value
  The custom type implementor class

- Element Detail
  - value
```
Class<? extends CompositeUserType<?>> value
```
    The custom type implementor class
    
    See Also:
    
    CompositeType.value()