MapperFirstAsync Method | 
| Name | Description | |
|---|---|---|
| FirstAsyncT(Cql) | 
            Gets the first T from Cassandra using the CQL specified.  Will throw if no records are returned.
              | |
| FirstAsyncT(String, Object) | 
            Gets the first T from Cassandra using the CQL statement and parameter values specified.  Will throw if no
            records are returned.
              |