unobtanium 3.0.0

Opinioated Web search engine library with crawler and viewer companion.
Documentation 
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use crate::token::Token;

use std::collections::HashMap;

/// Stores the number of token occourances in a document.
#[derive(Debug, Clone)]
pub struct TokenStatistics {
	pub token_occurances: HashMap<Token, usize>,
}

impl TokenStatistics {
	pub fn new() -> Self {
		Self {
			token_occurances: HashMap::new(),
		}
	}

	pub fn count_token(&mut self, token: Token) {
		self.token_occurances
			.entry(token)
			.and_modify(|n| *n += 1)
			.or_insert(1);
	}
}

impl Default for TokenStatistics {
    fn default() -> Self {
         Self::new()
    }
}