/// <summary>
/// Try/catch wrapper, will throw exceptions if locator is configured to, and requested service is not registered.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="builder"></param>
/// <param name="allowedNulls"></param>
/// <param name="serviceType"></param>
/// <param name="errorMessage"></param>
/// <param name="defaultValue"></param>
/// <returns></returns>
protected virtual T TryGet <T>(Func <T> builder, IEnumerable <Type> allowedNulls, Type serviceType, string errorMessage, T defaultValue)
{
try
{
return(builder());
}
catch (Exception e)
{
if (allowedNulls.Any(x => _ReflectionHelper.IsAssignableFrom(x, serviceType)))
{
return(defaultValue);
}
throw new Exception(errorMessage, e);
}
}
