private IEnumerable <string> runCommandAndCacheResult <T>(T arguments,
SelfCleanUpDictionary <T, IEnumerable <string> > cache)
{
if (_isDisposed)
{
return(null);
}
if (cache.TryGetValue(arguments, out IEnumerable <string> value))
{
return(value);
}
if (!((dynamic)arguments).IsValid())
{
return(null);
}
IEnumerable <string> result = (IEnumerable <string>)runCommand((dynamic)arguments);
if (result != null)
{
cache.Add(arguments, result);
}
return(result);
}
async private Task runCommandAndCacheResultAsync <T>(T arguments,
SelfCleanUpDictionary <T, IEnumerable <string> > cache)
{
if (_isDisposed || cache.ContainsKey(arguments) || !((dynamic)arguments).IsValid())
{
return;
}
IEnumerable <string> result = (IEnumerable <string>)(await runCommandAsync((dynamic)arguments));
if (result == null || cache.ContainsKey(arguments))
{
return;
}
cache.Add(arguments, result);
}