Method get

Java/LRU-Cache.java:23–33

(int key)

    }
    
    public int get(int key) {
        int result =  -1;
        Node node = map.get(key);
        if(node!=null)
        {
            remove(node);
            add(node);
            result = node.val;
        }
        return result;
    }
    
    public void put(int key, int value) {
        Node node = map.get(key);