pub trait ParamTuple: Sized {
const LEN: usize;
// Required method
fn format_args(&self) -> String;
// Provided method
fn property_info(index: usize, param_name: &str) -> Option<PropertyInfo> { ... }
}Expand description
Represents a parameter list as Rust tuple where each tuple element is one parameter.
This trait only contains metadata for the parameter list, the actual functionality is contained in InParamTuple and
OutParamTuple.
Required Associated Constants§
Required Methods§
Sourcefn format_args(&self) -> String
fn format_args(&self) -> String
Return a string representing the arguments.
Provided Methods§
Sourcefn property_info(index: usize, param_name: &str) -> Option<PropertyInfo>
fn property_info(index: usize, param_name: &str) -> Option<PropertyInfo>
The property info of the parameter at index index.
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.