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Discussion on: Read-once variable - R1V, ROV, ... - in C#

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Bruce Axtens

Riiiight. Needed some publics.

using System;

namespace r1v
{
    class Program
    {
        static void Main(string[] args)
        {
            var r1v = new R1V<string>("Hello World");
            Console.WriteLine(r1v.Get());
            Console.WriteLine(r1v.Get());
        }
    }

    public class R1V<Type>{
        private Type _value;

        public R1V(Type value){
            _value = value;
        }

        public Type Get(){
            try{
                return _value;
            }
            finally{
                _value = default(Type);
            }
        }
    }
}