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use decanter::prelude::{hasher, Hashable, H256};
use serde::{Deserialize, Serialize};
use std::{collections::HashMap, convert::From};
#[derive(Clone, Debug, Default, Deserialize, Eq, PartialEq, Serialize)]
pub struct RangeMap<T: Hashable>(pub HashMap<H256, T>);
impl<T: Hashable> RangeMap<T> {
pub fn data(&self) -> &HashMap<H256, T> {
&self.0
}
}
impl<T: Hashable> From<HashMap<H256, T>> for RangeMap<T> {
fn from(data: HashMap<H256, T>) -> Self {
Self(data)
}
}
impl<T: Hashable + ToString + Serialize> Hashable for RangeMap<T> {
fn hash(&self) -> H256 {
hasher(&self).as_slice().to_owned().into()
}
}
impl<T: Hashable + Serialize> std::fmt::Display for RangeMap<T> {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
write!(f, "{}", serde_json::to_string(&self).unwrap())
}
}