GEEKING

App/include/util/ProtectedGeneric.h

@@ -0,0 +1,43 @@
+#pragma once
+#include <memory>
+#include <string>
+#include <boost/functional/hash/hash.hpp>
+
+namespace RBX {
+
+	template<class Type>
+	class ProtectedGeneric
+	{
+	private:
+		Type value;
+		std::size_t hash;
+	public:
+		const Type& peekValue() const 
+		{ 
+			return value; 
+		}
+		bool getValue(Type& _value) const
+		{
+			_value = this->value;
+
+			boost::hash<Type> hasher;
+			std::size_t newHash = hasher(_value);
+			return (hash == newHash);
+		}
+		void setValue(Type _value)
+		{
+			this->value = _value;
+
+			boost::hash<Type> hasher;
+			hash = hasher(_value);
+		}
+
+		ProtectedGeneric(Type _value)
+		{
+			setValue(_value);
+		}
+	private:
+		ProtectedGeneric(const ProtectedGeneric& other)
+		{}
+	};
+}