qdr.fnd/qdr.fnd.core/Value/ValidatorContext.cs

using System.Collections.Generic;

namespace Quadarax.Foundation.Core.Value
{
    public class ValidatorContext
    {
        private readonly IDictionary<string, object?> _context = new Dictionary<string, object?>();

        public ValidatorContext()
        {
        }

        public ValidatorContext(IEnumerable<KeyValuePair<string, object?>> initialContext)
        {
            foreach (var item in initialContext)
            {
                _context.Add(item);
            }
        }

        public TValue? GetValue<TValue>(string key)
        {
            return (TValue?) _context[key];
        }

        public void SetValue<TValue>(string key, TValue value)
        {
            if (!_context.TryAdd(key, value))
                _context[key] = value;
        }

        public bool Exists(string key)
        {
            return _context.ContainsKey(key);
        }
    }
}