Struct ReadSpreadsheet 

pub struct ReadSpreadsheet;

The spreadsheet-read node processor. Stateless — config comes from NodeInput.params.

Implementations

impl ReadSpreadsheet

pub fn new() -> Self

Trait Implementations

impl Default for ReadSpreadsheet

fn default() -> Self

Returns the “default value” for a type.

impl NodeProcessor for ReadSpreadsheet

fn name(&self) -> &str

The processor’s type key (e.g., “image-compress”). Must match the key used in registry.register(). Convention: category-operation, kebab-case.

fn metadata(&self) -> NodeMetadata

Return the processor’s self-describing metadata.

fn process( &self, input: NodeInput, progress: &ProgressReporter, _ctx: &dyn ProcessContext, ) -> Result<NodeOutput, BntoError>

Process a single input file and produce output.

fn validate(&self, _params: &Map<String, Value>) -> Vec<String>

Validate the input parameters before processing.

fn process_batch( &self, input: BatchInput, progress: &ProgressReporter, ctx: &dyn ProcessContext, ) -> Result<NodeOutput, BntoError>

Process a batch of files together, producing combined output.