146.lru缓存机制.rs

/*
 * @lc app=leetcode.cn id=146 lang=rust
 *
 * [146] LRU缓存机制
 */
struct LRUCache {

}


/** 
 * `&self` means the method takes an immutable reference.
 * If you need a mutable reference, change it to `&mut self` instead.
 */
impl LRUCache {

    fn new(capacity: i32) -> Self {
        
    }
    
    fn get(&self, key: i32) -> i32 {
        
    }
    
    fn put(&self, key: i32, value: i32) {
        
    }
}

/**
 * Your LRUCache object will be instantiated and called as such:
 * let obj = LRUCache::new(capacity);
 * let ret_1: i32 = obj.get(key);
 * obj.put(key, value);
 */