Melanchall.DryWetMidi.Interaction.ThrowIfLengthArgument.IsNegative C# (CSharp) Method

        internal static void IsNegative(string parameterName, long length)
        {
            ThrowIfArgument.IsNegative(parameterName, length, "Length is negative.");
        }

        /// <summary>
        /// Converts length from <see cref="long"/> to the specified length type.
        /// </summary>
        /// <param name="length">Length to convert.</param>
        /// <param name="lengthType">Type that will represent the length of an object.</param>
        /// <param name="time">Start time of an object to convert length of.</param>
        /// <param name="tempoMap">Tempo map used to convert <paramref name="length"/>.</param>
        /// <returns>Length as an instance of time span defined by <paramref name="lengthType"/>.</returns>
        /// <exception cref="ArgumentOutOfRangeException"><paramref name="length"/> is negative.</exception>
        /// <exception cref="ArgumentNullException"><paramref name="time"/> is null. -or-
        /// <paramref name="tempoMap"/> is null.</exception>
        /// <exception cref="InvalidEnumArgumentException"><paramref name="lengthType"/> specified an invalid value.</exception>
        public static ITimeSpan ConvertTo(long length, TimeSpanType lengthType, ITimeSpan time, TempoMap tempoMap)
        {
            ThrowIfLengthArgument.IsNegative(nameof(length), length);
            ThrowIfArgument.IsInvalidEnumValue(nameof(lengthType), lengthType);
            ThrowIfArgument.IsNull(nameof(time), time);
            ThrowIfArgument.IsNull(nameof(tempoMap), tempoMap);

            return(TimeSpanConverter.ConvertTo(length, lengthType, TimeConverter.ConvertFrom(time, tempoMap), tempoMap));
        }