30 lines
		
	
	
		
			769 B
		
	
	
	
		
			C#
		
	
	
	
	
	
		
		
			
		
	
	
			30 lines
		
	
	
		
			769 B
		
	
	
	
		
			C#
		
	
	
	
	
	
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								using System;
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								namespace Axios.Engine
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								{
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								    //http://ralch.wordpress.com/2008/11/22/the-singleton-pattern-how-to-make-it-reusable/
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								    //http://msdn.microsoft.com/en-us/library/ff650316.aspx
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								    public abstract class Singleton<T> where T: new()
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								    {
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								        private static T instance;
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								        private static object syncRoot = new Object();
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								        public static T Instance
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								        {
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								            get
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								            {
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								                if (instance == null)
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								                {
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								                    lock (syncRoot)
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								                    {
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								                        if (instance == null)
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								                            instance = new T();
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								                    }
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								                }
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								                return instance;
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								            }
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								        }
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								    }
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								}
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