package com.systems.singleton;

/*
 *Singleton With Lazy Initialization
 */

public class DataBase {
	private int record;
	private String name;
	private static volatile DataBase singleTon = null;

	private DataBase(String n) {
		name = n;
		record = 0;
	}

	public void editRecord(String operation) {
		System.out.println("Performing a " + operation + " operation on record " + record + " in database " + name);
	}

	public String getName() {
		return name;
	}

	public static DataBase getInstance(String n) {
		if (singleTon == null) {
			synchronized (DataBase.class) {
				if (singleTon == null)
					singleTon = new DataBase(n);
			}
		}
		return singleTon;
	}
}