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use std::fmt::Debug;
use std::fmt::Display;
use std::fmt::Formatter;
use std::hash::Hash;
#[doc(hidden)]
pub trait NodeIdEssential:
Sized + Send + Sync + Eq + PartialEq + Ord + PartialOrd + Debug + Display + Hash + Copy + Clone + Default + 'static
{
}
impl<T> NodeIdEssential for T where T: Sized
+ Send
+ Sync
+ Eq
+ PartialEq
+ Ord
+ PartialOrd
+ Debug
+ Display
+ Hash
+ Copy
+ Clone
+ Default
+ 'static
{
}
#[cfg(feature = "serde")]
pub trait NodeId: NodeIdEssential + serde::Serialize + for<'a> serde::Deserialize<'a> {}
#[cfg(feature = "serde")]
impl<T> NodeId for T where T: NodeIdEssential + serde::Serialize + for<'a> serde::Deserialize<'a> {}
#[cfg(not(feature = "serde"))]
pub trait NodeId: NodeIdEssential {}
#[cfg(not(feature = "serde"))]
impl<T> NodeId for T where T: NodeIdEssential {}
pub trait NodeEssential: Sized + Send + Sync + Eq + PartialEq + Debug + Clone + Default + 'static {}
impl<T> NodeEssential for T where T: Sized + Send + Sync + Eq + PartialEq + Debug + Clone + Default + 'static {}
#[cfg(feature = "serde")]
pub trait Node: NodeEssential + serde::Serialize + for<'a> serde::Deserialize<'a> {}
#[cfg(feature = "serde")]
impl<T> Node for T where T: NodeEssential + serde::Serialize + for<'a> serde::Deserialize<'a> {}
#[cfg(not(feature = "serde"))]
pub trait Node: NodeEssential {}
#[cfg(not(feature = "serde"))]
impl<T> Node for T where T: NodeEssential {}
#[derive(Debug, Clone, Default, PartialEq, Eq)]
#[cfg_attr(feature = "serde", derive(serde::Deserialize, serde::Serialize))]
pub struct EmptyNode {}
impl EmptyNode {
pub fn new() -> Self {
Self {}
}
}
impl Display for EmptyNode {
fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
write!(f, "{{}}")
}
}
#[derive(Debug, Clone, Default, PartialEq, Eq)]
#[cfg_attr(feature = "serde", derive(serde::Deserialize, serde::Serialize))]
pub struct BasicNode {
pub addr: String,
}
impl BasicNode {
pub fn new(addr: impl ToString) -> Self {
Self { addr: addr.to_string() }
}
}
impl Display for BasicNode {
fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
write!(f, "{}", self.addr)
}
}