pub trait FromParam<'js>: Sized {
// Required methods
fn param_requirement() -> ParamRequirement;
fn from_param<'a>(
params: &mut ParamsAccessor<'a, 'js>,
) -> Result<Self, Error>;
}Expand description
A trait to extract argument values.
Required Methods§
Sourcefn param_requirement() -> ParamRequirement
fn param_requirement() -> ParamRequirement
The parameters requirements this value requires.
Sourcefn from_param<'a>(params: &mut ParamsAccessor<'a, 'js>) -> Result<Self, Error>
fn from_param<'a>(params: &mut ParamsAccessor<'a, 'js>) -> Result<Self, Error>
Convert from a parameter value.
Dyn Compatibility§
This trait is not dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety".