Struct ProviderCapabilitiesBuilder 

pub struct ProviderCapabilitiesBuilder { /* private fields */ }

The builder for ProviderCapabilities — the only cross-crate construction path (docs/03-data-providers.md §2). Every field is settable; any left unset keeps its safe, least-capable default.

Implementations

impl ProviderCapabilitiesBuilder

pub fn chain(self, chain: ChainCapability) -> Self

Set how the provider produces a chain.

pub fn depth(self, depth: bool) -> Self

Set whether the provider delivers order-book depth.

pub fn greeks(self, greeks: GreeksCapability) -> Self

Set whether Greeks/IV are venue-provided, computed locally, or absent.

pub fn option_stream(self, option_stream: OptionStreamCapability) -> Self

Set the contract-level option quote/Greek stream capability.

pub fn underlying_stream(self, underlying_stream: bool) -> Self

Set whether the provider streams the underlying/index price.

pub fn chain_poll(self, chain_poll: ChainPollCapability) -> Self

Set how the chain structure is kept current by polling.

pub fn trades_tape(self, trades_tape: bool) -> Self

Set whether the provider exposes a normalized public trades tape.

pub fn auth(self, auth: AuthKind) -> Self

Set the authentication the provider requires.

pub fn build(self) -> ProviderCapabilities

Finalize the capability set. Every dimension is populated — either explicitly set above or left at its safe default — so the result is always complete.

Trait Implementations

impl Clone for ProviderCapabilitiesBuilder

fn clone(&self) -> ProviderCapabilitiesBuilder

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ProviderCapabilitiesBuilder

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for ProviderCapabilitiesBuilder

fn default() -> ProviderCapabilitiesBuilder

Returns the “default value” for a type.