MultiFieldMutator (artemis-odb 2.2.0 API)

```
public interface MultiFieldMutator<T,C extends Component>
```
Internal interface. Used for reading/writing entity fields pointing to multiple entities.

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`T`	`read(C c, Field f)`
`void`	`setWorld(World world)`
`void`	`validate(int sourceId, T collection, LinkListener listener)`

void validate(int sourceId,
              T collection,
              LinkListener listener)

Interface MultiFieldMutator<T,C extends Component>