sails.io.js - nodejs - Resourceful PubSub没有收到模型事件(sails.io.js - nodejs - Resourceful PubSub not receiving model events)

 您可以创建一个也实现IPay的包装类，并让它捕获所花费的时间。 
 
public class PayWrapper : IPay
{
    private readonly IPay _wrapped;
    public PayWrapper(IPay wrapped)
    {
        if (wrapped == null) throw new ArgumentNullException(nameof(wrapped));
        _wrapped = wrapped;
    }

    public void DecreasePay()
    {
        Stopwatch sw = new Stopwatch();
        sw.Start();
        _wrapped.DecreasePay();
        sw.Stop();
        Console.WriteLine(sw.Elapsed);

    }

    public void IncreasePay()
    {
        Stopwatch sw = new Stopwatch();
        sw.Start();
        _wrapped.IncreasePay();
        sw.Stop();
        Console.WriteLine(sw.Elapsed);
    }
}
 
 然后当一个类得到一个IPay时，它可以像这样使用包装器： 
 
public class ConsumerOfPay
{
    private IPay _pay;
    public ConsumerOfPay(IPay pay)
    {
        _pay = new PayWrapper(pay);
    }
}

You could create a wrapper class that also implements IPay and have it capture the amount of time it took.
 
public class PayWrapper : IPay
{
    private readonly IPay _wrapped;
    public PayWrapper(IPay wrapped)
    {
        if (wrapped == null) throw new ArgumentNullException(nameof(wrapped));
        _wrapped = wrapped;
    }

    public void DecreasePay()
    {
        Stopwatch sw = new Stopwatch();
        sw.Start();
        _wrapped.DecreasePay();
        sw.Stop();
        Console.WriteLine(sw.Elapsed);

    }

    public void IncreasePay()
    {
        Stopwatch sw = new Stopwatch();
        sw.Start();
        _wrapped.IncreasePay();
        sw.Stop();
        Console.WriteLine(sw.Elapsed);
    }
}
 
Then when a class gets an IPay, it can use the wrapper like this:
 
public class ConsumerOfPay
{
    private IPay _pay;
    public ConsumerOfPay(IPay pay)
    {
        _pay = new PayWrapper(pay);
    }
}