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Ensure.cs
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52 lines (46 loc) · 1.28 KB
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using System;
using System.Collections.Generic;
using System.Linq;
namespace SpotifyAPI.Web
{
/// <summary>
/// Ensure input parameters
/// </summary>
internal static class Ensure
{
/// <summary>
/// Checks an argument to ensure it isn't null.
/// </summary>
/// <param name = "value">The argument value to check</param>
/// <param name = "name">The name of the argument</param>
public static void ArgumentNotNull(object value, string name)
{
if (value != null)
{
return;
}
throw new ArgumentNullException(name);
}
/// <summary>
/// Checks an argument to ensure it isn't null or an empty string
/// </summary>
/// <param name = "value">The argument value to check</param>
/// <param name = "name">The name of the argument</param>
public static void ArgumentNotNullOrEmptyString(string value, string name)
{
if (!string.IsNullOrEmpty(value))
{
return;
}
throw new ArgumentException("String is empty or null", name);
}
public static void ArgumentNotNullOrEmptyList<T>(IEnumerable<T> value, string name)
{
if (value != null && value.Any())
{
return;
}
throw new ArgumentException("List is empty or null", name);
}
}
}