AIMA.Core.Logic.FOL.Parsing.AST.TermEquality.ToString C# (CSharp) 메소드

        public override String ToString()
        {
            if (null == stringRep)
            {
                StringBuilder sb = new StringBuilder();
                sb.Append(term1.ToString());
                sb.Append(" = ");
                sb.Append(term2.ToString());
                stringRep = sb.ToString();
            }
            return stringRep;
        }
    }