Chopstick.java

package Q15_03_Dining_Philosophers.QuestionB;

import java.util.concurrent.locks.Lock;
import java.util.concurrent.locks.ReentrantLock;

public class Chopstick {
	private Lock lock;
	private int number;
	
	public Chopstick(int n) {
		lock = new ReentrantLock();
		this.number = n;
	}

	public void pickUp() {
		lock.lock();
	}
	
	public void putDown() {
		lock.unlock();	
	}
	
	public int getNumber() {
		return number;
	}
}