use super::{TransportParameter, TransportParameterId, TransportParameterValidator};
use core::{fmt, marker::PhantomData};
#[derive(Copy, Clone, PartialEq, Eq)]
pub struct DisabledParameter<T>(PhantomData<T>);
impl<T> fmt::Debug for DisabledParameter<T> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "DisabledParameter")
}
}
impl<T> Default for DisabledParameter<T> {
fn default() -> Self {
Self(PhantomData)
}
}
impl<T: TransportParameter> TransportParameter for DisabledParameter<T> {
type CodecValue = ();
const ENABLED: bool = false;
const ID: TransportParameterId = T::ID;
fn from_codec_value(_value: Self::CodecValue) -> Self {
Self(Default::default())
}
fn try_into_codec_value(&self) -> Option<&Self::CodecValue> {
None
}
fn default_value() -> Self {
Self(Default::default())
}
}
impl<T> TransportParameterValidator for DisabledParameter<T> {}