CFGLib.Production.Production C# (CSharp) Method

		public Production(Nonterminal lhs, Sentence rhs, double weight = 1.0) {
			if (lhs == null) {
				throw new ArgumentNullException("Lhs must be non-null");
			}
			if (rhs == null) {
				throw new ArgumentNullException("Rhs must be non-null");
			}
			this.Lhs = lhs;
			_rhs = rhs;
			this.Weight = weight;
		}