SemanticNumericLiterals.cs

using System;
using Waher.Content.Semantic.Model.Literals;
using Waher.Script.Abstraction.Elements;
using Waher.Script.Abstraction.Sets;
 
namespace Waher.Content.Semantic.Model
{
    public class SemanticNumericLiterals : Field, IOrderedSet
    {
        public static readonly SemanticNumericLiterals Instance = new SemanticNumericLiterals();
 
        public SemanticNumericLiterals()
        {
        }
 
        public override bool Contains(IElement Element)
        {
            return Element is SemanticNumericLiteral;
        }
 
        public override int? Size => null;
 
        public override bool Equals(object obj)
        {
            return obj.GetType() == typeof(SemanticNumericLiterals);
        }
 
        public override int GetHashCode()
        {
            return typeof(SemanticNumericLiterals).GetHashCode();
        }
 
        public int Compare(IElement x, IElement y)
        {
            if (x is IComparable Left)
                return Left.CompareTo(y);
            else
                return 1;
        }
 
        public override IAbelianGroupElement Zero => DoubleLiteral.ZeroInstance;
 
        public override ICommutativeRingWithIdentityElement One => DoubleLiteral.OneInstance;
 
    }
}