Transformable (Red Hat Data Grid 7.3.9 API)

```
@Target(TYPE)
@Retention(RUNTIME)
public @interface Transformable
```
If you annotate your object with this, it can be used as a valid key for Infinispan to index (unless your key type is a boxed primitive, a String or a byte array in which case it can be used without a transformer).

Since:

4.0

Author:

Manik Surtani

- Optional Element Summary
  
  Optional Elements
  Modifier and Type Optional Element Description
  
  Class<? extends Transformer> transformer
  The Transformer to use.

- Element Detail
  - transformer
```
Class<? extends Transformer> transformer
```
    The Transformer to use. Please specify your custom transformer instead of relying on the default one which is slow.
    
    Default:
    
    org.infinispan.query.impl.DefaultTransformer.class