CaseInsensitiveStringTokenizer.cs

using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using Waher.Runtime.Inventory;
 
namespace Waher.Persistence.FullTextSearch.Tokenizers
{
    public class CaseInsensitiveStringTokenizer : ITokenizer
    {
        public CaseInsensitiveStringTokenizer()
        {
        }
 
        public Grade Supports(Type Type)
        {
            if (Type == typeof(CaseInsensitiveString))
                return Grade.Ok;
            else
                return Grade.NotAtAll;
        }
 
        public Task Tokenize(object Value, TokenizationProcess Process)
        {
            if (Value is CaseInsensitiveString s)
                StringTokenizer.Tokenize(s.LowerCase, Process);
 
            return Task.CompletedTask;
        }
 
    }
}