rhyss

  public interface IValidationHandler<in T> where T : Command {
    bool Validate(T cmd);
  }

  public interface ICommandValidator {
    bool Validate<T>(T command) where T : Command;
  }
  // Allows for all command validators to be registered on app start
  public class CommandValidator : ICommandValidator {
    private readonly IDictionary<Type, Func<object, bool>> _validationHandlers = new Dictionary<Type, Func<object, bool>>();