AIMA.Core.Logic.Propositional.Parsing.Ast.BinarySentence.Equals C# (CSharp) Метод

        public override bool Equals(Object o)
        {

            if (this == o)
            {
                return true;
            }
            if ((o == null) || !(o is BinarySentence))
            {
                return false;
            }
            BinarySentence bs = (BinarySentence)o;
            return ((bs.getOperator().Equals(getOperator()))
                    && (bs.getFirst().Equals(first)) && (bs.getSecond()
                    .Equals(second)));

        }