Building a general DynamoDBMarshalling for enums

I'm using Amazon Web Services SDK for Java for DynamoDB; trying to suffice the interface for @DynamoDBMarshalling:

Class<? extends DynamoDBMarshaller<? extends Object>> marshallerClass();

I build a marshaller that receives any Enum:

public class EnumMarshaller<T extends Enum<T>> implements DynamoDBMarshaller<T>
{
    @Override
    public String marshall(T getterReturnResult)
    {
        return getterReturnResult.toString();
    }

    @Override
    public T unmarshall(Class<T> clazz, String obj)
    {
        return Enum.valueOf(clazz, obj);
    }
}

The problem is that when I'm trying to use the annotation on my field I can't figure it out:

public static enum MyEnum {BLA, BLA2}

@DynamoDBMarshalling(marshallerClass=EnumMarshaller<MyEnum>.class)
    public MyEnum getStatus()
    {
        return status;
    }

I can't call .class on a generic type and some other tries came up different errors. I'm starting to think it's impossible with Amazon's contract...