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#[derive(Debug,Clone,Copy)]
#[allow(missing_docs)]
pub enum AtLeastOneOfTwo<T1,T2> {
First(T1),
Second(T2),
Both(T1,T2)
}
impl<T:PartialEq> AtLeastOneOfTwo<T,T> {
pub fn same(&self) -> bool {
match self {
Self::Both(t1,t2) => t1 == t2,
_ => false
}
}
}
impl<T1,T2> AtLeastOneOfTwo<T1,T2> {
pub fn first(&self) -> Option<&T1> {
match self {
Self::Both(t1,_) => Some(t1),
Self::First(t1) => Some(t1),
_ => None
}
}
pub fn second(&self) -> Option<&T2> {
match self {
Self::Both(_,t2) => Some(t2),
Self::Second(t2) => Some(t2),
_ => None
}
}
pub fn both(&self) -> Option<(&T1,&T2)> {
match self {
Self::Both(t1,t2) => Some((t1,t2)),
_ => None
}
}
}