Trait Spanner 

pub trait Spanner:
    Debug
    + Send
    + Sync {
    // Provided methods
    fn create_session(
        &self,
        _req: CreateSessionRequest,
        _options: RequestOptions,
    ) -> impl Future<Output = Result<Response<Session>>> + Send { ... }
    fn batch_create_sessions(
        &self,
        _req: BatchCreateSessionsRequest,
        _options: RequestOptions,
    ) -> impl Future<Output = Result<Response<BatchCreateSessionsResponse>>> + Send { ... }
    fn get_session(
        &self,
        _req: GetSessionRequest,
        _options: RequestOptions,
    ) -> impl Future<Output = Result<Response<Session>>> + Send { ... }
    fn list_sessions(
        &self,
        _req: ListSessionsRequest,
        _options: RequestOptions,
    ) -> impl Future<Output = Result<Response<ListSessionsResponse>>> + Send { ... }
    fn delete_session(
        &self,
        _req: DeleteSessionRequest,
        _options: RequestOptions,
    ) -> impl Future<Output = Result<Response<()>>> + Send { ... }
    fn execute_sql(
        &self,
        _req: ExecuteSqlRequest,
        _options: RequestOptions,
    ) -> impl Future<Output = Result<Response<ResultSet>>> + Send { ... }
    fn execute_batch_dml(
        &self,
        _req: ExecuteBatchDmlRequest,
        _options: RequestOptions,
    ) -> impl Future<Output = Result<Response<ExecuteBatchDmlResponse>>> + Send { ... }
    fn read(
        &self,
        _req: ReadRequest,
        _options: RequestOptions,
    ) -> impl Future<Output = Result<Response<ResultSet>>> + Send { ... }
    fn begin_transaction(
        &self,
        _req: BeginTransactionRequest,
        _options: RequestOptions,
    ) -> impl Future<Output = Result<Response<Transaction>>> + Send { ... }
    fn commit(
        &self,
        _req: CommitRequest,
        _options: RequestOptions,
    ) -> impl Future<Output = Result<Response<CommitResponse>>> + Send { ... }
    fn rollback(
        &self,
        _req: RollbackRequest,
        _options: RequestOptions,
    ) -> impl Future<Output = Result<Response<()>>> + Send { ... }
    fn partition_query(
        &self,
        _req: PartitionQueryRequest,
        _options: RequestOptions,
    ) -> impl Future<Output = Result<Response<PartitionResponse>>> + Send { ... }
    fn partition_read(
        &self,
        _req: PartitionReadRequest,
        _options: RequestOptions,
    ) -> impl Future<Output = Result<Response<PartitionResponse>>> + Send { ... }
}

Defines the trait used to implement [super::client::Spanner].

Application developers may need to implement this trait to mock client::Spanner. In other use-cases, application developers only use client::Spanner and need not be concerned with this trait or its implementations.

Services gain new RPCs routinely. Consequently, this trait gains new methods too. To avoid breaking applications the trait provides a default implementation of each method. Most of these implementations just return an error.

Provided Methods

fn create_session( &self, _req: CreateSessionRequest, _options: RequestOptions, ) -> impl Future<Output = Result<Response<Session>>> + Send

Implements [super::client::Spanner::create_session].

fn batch_create_sessions( &self, _req: BatchCreateSessionsRequest, _options: RequestOptions, ) -> impl Future<Output = Result<Response<BatchCreateSessionsResponse>>> + Send

Implements [super::client::Spanner::batch_create_sessions].

fn get_session( &self, _req: GetSessionRequest, _options: RequestOptions, ) -> impl Future<Output = Result<Response<Session>>> + Send

Implements [super::client::Spanner::get_session].

fn list_sessions( &self, _req: ListSessionsRequest, _options: RequestOptions, ) -> impl Future<Output = Result<Response<ListSessionsResponse>>> + Send

Implements [super::client::Spanner::list_sessions].

fn delete_session( &self, _req: DeleteSessionRequest, _options: RequestOptions, ) -> impl Future<Output = Result<Response<()>>> + Send

Implements [super::client::Spanner::delete_session].

fn execute_sql( &self, _req: ExecuteSqlRequest, _options: RequestOptions, ) -> impl Future<Output = Result<Response<ResultSet>>> + Send

Implements [super::client::Spanner::execute_sql].

fn execute_batch_dml( &self, _req: ExecuteBatchDmlRequest, _options: RequestOptions, ) -> impl Future<Output = Result<Response<ExecuteBatchDmlResponse>>> + Send

Implements [super::client::Spanner::execute_batch_dml].

fn read( &self, _req: ReadRequest, _options: RequestOptions, ) -> impl Future<Output = Result<Response<ResultSet>>> + Send

Implements [super::client::Spanner::read].

fn begin_transaction( &self, _req: BeginTransactionRequest, _options: RequestOptions, ) -> impl Future<Output = Result<Response<Transaction>>> + Send

Implements [super::client::Spanner::begin_transaction].

fn commit( &self, _req: CommitRequest, _options: RequestOptions, ) -> impl Future<Output = Result<Response<CommitResponse>>> + Send

Implements [super::client::Spanner::commit].

fn rollback( &self, _req: RollbackRequest, _options: RequestOptions, ) -> impl Future<Output = Result<Response<()>>> + Send

Implements [super::client::Spanner::rollback].

fn partition_query( &self, _req: PartitionQueryRequest, _options: RequestOptions, ) -> impl Future<Output = Result<Response<PartitionResponse>>> + Send

Implements [super::client::Spanner::partition_query].

fn partition_read( &self, _req: PartitionReadRequest, _options: RequestOptions, ) -> impl Future<Output = Result<Response<PartitionResponse>>> + Send

Implements [super::client::Spanner::partition_read].

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors