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get

aws_smithy_http_server::schema::settings

Function get 

Source 
pub fn get<'a, T: FromSetting<'a>>(
    settings: Option<&'a Document>,
    key: &str,
) -> Result<Option<T>, RouterBuildError>
Expand description

Reads a typed value from a settings object.

An absent section or key returns Ok(None), leaving defaults to callers. A non-object section or an invalid value (including explicit null) returns RouterBuildError::Configuration.