/// <summary>
/// Returns singleton instance
/// </summary>
/// <returns></returns>
public static LoggerNoThreadSafe GetInstance()
{
//If instance has not yet been created.
if (loggerInstance == null)
{
loggerInstance = new LoggerNoThreadSafe();
return(loggerInstance);
}
//return the instance instead.
return(loggerInstance);
}
public static void TestSingletonPattern()
{
Singleton_Pattern.LoggerNoThreadSafe logger1 = Singleton_Pattern.LoggerNoThreadSafe.GetInstance();
Singleton_Pattern.LoggerNoThreadSafe logger2 = Singleton_Pattern.LoggerNoThreadSafe.GetInstance();
Console.WriteLine("Same instance? {0}", Object.ReferenceEquals(logger1, logger2).ToString());
Singleton_Pattern.LoggerSimpleThreadSafe logger3 = Singleton_Pattern.LoggerSimpleThreadSafe.GetInstance();
Singleton_Pattern.LoggerSimpleThreadSafe logger4 = Singleton_Pattern.LoggerSimpleThreadSafe.GetInstance();
Console.WriteLine("Same instance? {0}", Object.ReferenceEquals(logger3, logger4).ToString());
Singleton_Pattern.LoggerFullLazy logger5 = Singleton_Pattern.LoggerFullLazy.GetInstance();
Singleton_Pattern.LoggerFullLazy logger6 = Singleton_Pattern.LoggerFullLazy.GetInstance();
Console.WriteLine("Same instance? {0}", Object.ReferenceEquals(logger5, logger6).ToString());
}
