/// <summary>
/// Throws an <see cref="NotFoundException" /> if <paramref name="input" /> with <paramref name="key" /> is not found.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <typeparam name="TKey"></typeparam>
/// <param name="guardClause"></param>
/// <param name="key"></param>
/// <param name="input"></param>
/// <param name="parameterName"></param>
/// <returns><paramref name="input" /> if the value is not null.</returns>
/// <exception cref="NotFoundException"></exception>
public static T NotFound <TKey, T>([JetBrainsNotNull] this IGuardClause guardClause, [NotNull, JetBrainsNotNull][ValidatedNotNull] TKey key, [NotNull, JetBrainsNotNull][ValidatedNotNull] T input, [JetBrainsNotNull] string parameterName) where TKey : struct
{
guardClause.Null(key, nameof(key));
if (input is null)
{
// TODO: Can we safely consider that ToString() won't return null for struct?
throw new NotFoundException(key.ToString() !, parameterName);
}
return(input);
}
public static T NotFound <TKey, T>([JetBrainsNotNull] this IGuardClause guardClause,
[NotNull, JetBrainsNotNull][ValidatedNotNull] TKey key,
[NotNull, JetBrainsNotNull][ValidatedNotNull][JetBrainsNoEnumeration] T input,
[JetBrainsNotNull][JetBrainsInvokerParameterName][CallerArgumentExpression("input")] string?parameterName = null) where TKey : struct
#endif
{
guardClause.Null(key, nameof(key));
if (input is null)
{
// TODO: Can we safely consider that ToString() won't return null for struct?
throw new NotFoundException(key.ToString() !, parameterName !);
}
return(input);
}
public static void NullInvalid <T>(this IGuardClause guardClause, T input, string message) where T : class
{
guardClause.Null(input, message, ExceptionEventTypes.InvalidParameters);
}
public static void NullNotFound <T>(this IGuardClause guardClause, T input, string message) where T : class
{
guardClause.Null(input, message, ExceptionEventTypes.NotFound);
}
public static void NullOrEmpty <T>(this IGuardClause guardClause, IReadOnlyCollection <T> collection, string parameterName)
{
guardClause.Null(collection, parameterName);
guardClause.Empty(collection, parameterName);
}
