MessageTransformer (Google Cloud Pub/Sub Lite Parent 1.12.14 API)

```
public interface MessageTransformer<FromT,ToT>
```
A MessageTransformer details how to transform a message of one type to another. It is likely that either FromT or ToT will be a Message on publish and SequencedMessage on subscribe.

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  ToT transform(FromT from)
  Transform one message type to another.

- Method Detail
  - transform
```
ToT transform(FromT from)
       throws com.google.api.gax.rpc.ApiException
```
    Transform one message type to another.
    
    Throws:
    
    com.google.api.gax.rpc.ApiException