AIMA.Core.Logic.FOL.Parsing.AST.Predicate.ToString C# (CSharp) Method

        public override String ToString()
        {
            if (null == stringRep)
            {
                StringBuilder sb = new StringBuilder();
                sb.Append(predicateName);
                sb.Append("(");

                bool first = true;
                foreach (Term t in terms)
                {
                    if (first)
                    {
                        first = false;
                    }
                    else
                    {
                        sb.Append(",");
                    }
                    sb.Append(t.ToString());
                }

                sb.Append(")");
                stringRep = sb.ToString();
            }

            return stringRep;
        }
    }