hemantsonu20

package com.example.demo;

import java.util.*;

class LRUCacheTTL {

    private final DLL dll;
    private final Queue<Node> ttlQueue;
    private final Map<Integer, Node> map;
    private final int capacity;

hemantsonu20

package com.example.demo;

import java.util.Queue;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.PriorityBlockingQueue;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.locks.Condition;
import java.util.concurrent.locks.Lock;
import java.util.concurrent.locks.ReentrantLock;