/// <summary>
/// Validates that the parameter is empty. Otherwise, an <see cref="System.ArgumentException" /> is thrown.
/// </summary>
/// <typeparam name="TParameter">The parameter type.</typeparam>
/// <param name="validator">The <see cref="ParameterValidator{TParameter}" />.</param>
/// <returns>The same instance of <see cref="ParameterValidator{TParameter}" />.</returns>
/// <exception cref="System.ArgumentException">Thrown when the parameter is not empty.</exception>
public static ParameterValidator <TParameter> IsEmpty <TParameter>(this ParameterValidator <TParameter> validator)
where TParameter : IEnumerable
{
return(validator.IsEmpty(ExceptionMessages.VALUE_MUST_BE_EMPTY));
}
/// <summary>
/// Validates that the parameter is empty. Otherwise, an <see cref="System.ArgumentException" /> is thrown.
/// </summary>
/// <param name="validator">The <see cref="ParameterValidator{TParameter}" />.</param>
/// <returns>The same instance of <see cref="ParameterValidator{TParameter}" />.</returns>
/// <exception cref="System.ArgumentException">Thrown when the parameter is not empty.</exception>
public static ParameterValidator <string> IsEmpty(this ParameterValidator <string> validator)
{
return(validator.IsEmpty(ExceptionMessages.VALUE_CANNOT_BE_EMPTY));
}