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GetUserProperty extension.

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PMExtra
2020-03-30 17:10:04 +08:00
parent 0653b89701
commit 55dc940abb
2 changed files with 47 additions and 0 deletions
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Source/MQTTnet/Extensions/UserPropertyExtension.cs
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using System;
using System.Linq;
namespace MQTTnet.Extensions
{
public static class UserPropertyExtension
{
public static string GetUserProperty(this MqttApplicationMessage message, string propertyName, StringComparison comparisonType = StringComparison.OrdinalIgnoreCase)
{
return message.UserProperties.SingleOrDefault(up => up.Name.Equals(propertyName, comparisonType))?.Value;
}
public static T GetUserProperty<T>(this MqttApplicationMessage message, string propertyName, StringComparison comparisonType = StringComparison.OrdinalIgnoreCase)
{
return (T) Convert.ChangeType(GetUserProperty(message, propertyName, comparisonType), typeof(T));
}
}
}