AIMA.Probability.AssignmentProposition.ToString C# (CSharp) Метод

        public override String ToString()
        {
            if (null == toString)
            {
                StringBuilder sb = new StringBuilder();
                sb.Append(getTermVariable().getName());
                sb.Append(" = ");
                sb.Append(value);

                toString = sb.ToString();
            }
            return toString;
        }
    }