Trait ArrowSchemaProvider

pub trait ArrowSchemaProvider {
    // Required method
    fn get_schema(metadata: Option<HashMap<String, String>>) -> Schema;

    // Provided method
    fn get_schema_map() -> HashMap<String, String> { ... }
}

Required Methods

fn get_schema(metadata: Option<HashMap<String, String>>) -> Schema

Provided Methods

fn get_schema_map() -> HashMap<String, String>

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl ArrowSchemaProvider for Bar

fn get_schema(metadata: Option<HashMap<String, String>>) -> Schema

impl ArrowSchemaProvider for OrderBookDelta

fn get_schema(metadata: Option<HashMap<String, String>>) -> Schema

impl ArrowSchemaProvider for OrderBookDepth10

fn get_schema(metadata: Option<HashMap<String, String>>) -> Schema

impl ArrowSchemaProvider for QuoteTick

fn get_schema(metadata: Option<HashMap<String, String>>) -> Schema

impl ArrowSchemaProvider for TradeTick

fn get_schema(metadata: Option<HashMap<String, String>>) -> Schema

Implementors