UnknownFieldSetHandler (ProtoStream - core 4.6.5.Final-redhat-00006 API)

```
@Deprecated
public interface UnknownFieldSetHandler<T>
```
Deprecated.
since 4.3.1. This will be removed together with MessageMarshaller

An interface to be implemented by marshaller objects of type MessageMarshaller) that are able to handle unknown fields by storing them into an UnknownFieldSet. ProtobufTagMarshallers are expected to handle unknown fields manually and cannot benefit from automatic handling by implementing this interface.

Since:

3.0

Author:

anistor@redhat.com

Method Summary

All Methods Instance Methods Abstract Methods Deprecated Methods
Modifier and Type	Method	Description
`UnknownFieldSet`	`getUnknownFieldSet(T message)`	Deprecated. Extract the `UnknownFieldSet` that was previously attached to a message during unmarshalling.
`void`	`setUnknownFieldSet(T message, UnknownFieldSet unknownFieldSet)`	Deprecated. Attach a non-empty `UnknownFieldSet` to a message that was newly unmarshalled.

- Method Detail
  - getUnknownFieldSet
```
UnknownFieldSet getUnknownFieldSet(T message)
```
    Deprecated.
    
    Extract the UnknownFieldSet that was previously attached to a message during unmarshalling.
    
    Returns:
    
    the UnknownFieldSet or null
  - setUnknownFieldSet
```
void setUnknownFieldSet(T message,
                        UnknownFieldSet unknownFieldSet)
```
    Deprecated.
    
    Attach a non-empty UnknownFieldSet to a message that was newly unmarshalled.