INNER CODE UNIT · Rust

subscription_capacity

pbeets/rithmic-rs · src/config.rs:727

    pub fn subscription_capacity(mut self, capacity: usize) -> Self {
        self.subscription_capacity = if capacity == 0 { None } else { Some(capacity) };
        self
    }

    /// Build the configuration.
    ///
    /// Returns [`ConfigError::MissingField`] if `url`, `beta_url`, `user`,
    /// `password`, `app_name` or `app_version` was never set.
    #[allow(deprecated)]
    pub fn build(self) -> Result<RithmicConfig, ConfigError> {
        Ok(RithmicConfig {
            env: self.env,
            url: self
                .url
                .ok_or_else(|| ConfigError::MissingField("url".to_string()))?,
            beta_url: self
                .beta_url

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