Struct InlineProvider 

pub struct InlineProvider;

Provider for data: { rows: [...] } shapes. Materializes the inline rows into a DataTable via DataTable::from_rows. Empty rows produce an empty table — the same as the legacy inline path.

Implementations

impl InlineProvider

pub fn new() -> Self

Trait Implementations

impl DataSourceProvider for InlineProvider

fn fetch<'life0, 'async_trait>( &'life0 self, request: FetchRequest, ) -> Pin<Box<dyn Future<Output = Result<FetchResult, FetchError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Fetch one source. The resolver handles caching + dedup + parallelism; providers only see this single call per actual upstream invocation.

fn fetch_batches<'life0, 'async_trait>( &'life0 self, request: FetchRequest, ) -> Pin<Box<dyn Future<Output = Result<FetchBatchResult, FetchError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Batch-oriented fetch. Returns multiple RecordBatches with a shared schema, allowing the transform layer to register them into MemTable without concatenation.

fn shutdown<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Optional graceful shutdown hook. Called by ChartML::shutdown() on SSR request end / tab close. Default no-op so providers that hold no pooled resources don’t have to implement it.

impl Default for InlineProvider

fn default() -> Self

Returns the “default value” for a type.