Transaction | 
SpannerRpc.beginTransaction(BeginTransactionRequest request,
                Map<SpannerRpc.Option,?> options)  | 
Transaction | 
GapicSpannerRpc.beginTransaction(BeginTransactionRequest request,
                Map<SpannerRpc.Option,?> options)  | 
CommitResponse | 
SpannerRpc.commit(CommitRequest commitRequest,
      Map<SpannerRpc.Option,?> options)  | 
CommitResponse | 
GapicSpannerRpc.commit(CommitRequest commitRequest,
      Map<SpannerRpc.Option,?> options)  | 
Session | 
SpannerRpc.createSession(String databaseName,
             Map<String,String> labels,
             Map<SpannerRpc.Option,?> options)  | 
Session | 
GapicSpannerRpc.createSession(String databaseName,
             Map<String,String> labels,
             Map<SpannerRpc.Option,?> options)  | 
void | 
SpannerRpc.deleteSession(String sessionName,
             Map<SpannerRpc.Option,?> options)  | 
void | 
GapicSpannerRpc.deleteSession(String sessionName,
             Map<SpannerRpc.Option,?> options)  | 
ExecuteBatchDmlResponse | 
SpannerRpc.executeBatchDml(ExecuteBatchDmlRequest build,
               Map<SpannerRpc.Option,?> options)  | 
ExecuteBatchDmlResponse | 
GapicSpannerRpc.executeBatchDml(ExecuteBatchDmlRequest request,
               Map<SpannerRpc.Option,?> options)  | 
ResultSet | 
SpannerRpc.executeQuery(ExecuteSqlRequest request,
            Map<SpannerRpc.Option,?> options)  | 
ResultSet | 
GapicSpannerRpc.executeQuery(ExecuteSqlRequest request,
            Map<SpannerRpc.Option,?> options)  | 
SpannerRpc.StreamingCall | 
SpannerRpc.executeQuery(ExecuteSqlRequest request,
            SpannerRpc.ResultStreamConsumer consumer,
            Map<SpannerRpc.Option,?> options)  | 
SpannerRpc.StreamingCall | 
GapicSpannerRpc.executeQuery(ExecuteSqlRequest request,
            SpannerRpc.ResultStreamConsumer consumer,
            Map<SpannerRpc.Option,?> options)  | 
PartitionResponse | 
SpannerRpc.partitionQuery(PartitionQueryRequest request,
              Map<SpannerRpc.Option,?> options)  | 
PartitionResponse | 
GapicSpannerRpc.partitionQuery(PartitionQueryRequest request,
              Map<SpannerRpc.Option,?> options)  | 
PartitionResponse | 
SpannerRpc.partitionRead(PartitionReadRequest request,
             Map<SpannerRpc.Option,?> options)  | 
PartitionResponse | 
GapicSpannerRpc.partitionRead(PartitionReadRequest request,
             Map<SpannerRpc.Option,?> options)  | 
SpannerRpc.StreamingCall | 
SpannerRpc.read(ReadRequest request,
    SpannerRpc.ResultStreamConsumer consumer,
    Map<SpannerRpc.Option,?> options)  | 
SpannerRpc.StreamingCall | 
GapicSpannerRpc.read(ReadRequest request,
    SpannerRpc.ResultStreamConsumer consumer,
    Map<SpannerRpc.Option,?> options)  | 
void | 
SpannerRpc.rollback(RollbackRequest request,
        Map<SpannerRpc.Option,?> options)  | 
void | 
GapicSpannerRpc.rollback(RollbackRequest request,
        Map<SpannerRpc.Option,?> options)  |