AIMA.Core.Logic.FOL.Parsing.AST.Variable.Equals C# (CSharp) Method

        public override bool Equals(Object o)
        {

            if (this == o)
            {
                return true;
            }
            if (!(o is Variable))
            {
                return false;
            }

            Variable v = (Variable)o;
            return v.getValue().Equals(getValue())
                    && v.getIndexical() == getIndexical();
        }