pub trait MultiValuesSingleSetter<T>: MultiValuesSingleSetterSealed<T> {
// Required method
fn set_single_value(&mut self, value: T) -> ValueResult<()>;
}Expand description
Internal trait used to set a single value in MultiValues.
This trait backs MultiValues::set<S>(); downstream code should call the
inherent method instead of implementing or naming this trait directly.
Required Methods§
Sourcefn set_single_value(&mut self, value: T) -> ValueResult<()>
fn set_single_value(&mut self, value: T) -> ValueResult<()>
Replaces the stored values with one value.
§Returns
Returns Ok(()) when the value can be stored, or a ValueError
describing why the update failed.