public static AbstractStrategyFactory GetInstance()
{
if (instance == null)
{
instance = new DefaultFactory();
}
return(instance);
}
static void Main(string[] args)
{
MessageBody mb = new MessageBody();
mb.Configure("Hello World");
AbstractStrategyFactory asf = DefaultFactory.GetInstance();
MessageStrategy strategy = asf.CreateStrategy(mb);
mb.Send(strategy);
}
