/// <summary>
/// This is an internal API that supports the Entity Framework Core infrastructure and not subject to
/// the same compatibility standards as public APIs. It may be changed or removed without notice in
/// any release. You should only use it directly in your code with extreme caution and knowing that
/// doing so can result in application failures when updating to a new Entity Framework Core release.
/// </summary>
internal static IAnnotation GetAnnotation(IReadOnlyAnnotatable annotatable, string annotationName)
{
Check.NotEmpty(annotationName, nameof(annotationName));
var annotation = annotatable.FindAnnotation(annotationName);
if (annotation == null)
{
throw new InvalidOperationException(CoreStrings.AnnotationNotFound(annotationName, annotatable.ToString()));
}
return annotation;
}
public static IAnnotation GetAnnotation([NotNull] this IReadOnlyAnnotatable annotatable, [NotNull] string annotationName)
{
Check.NotNull(annotatable, nameof(annotatable));
Check.NotEmpty(annotationName, nameof(annotationName));
var annotation = annotatable.FindAnnotation(annotationName);
if (annotation == null)
{
throw new InvalidOperationException(CoreStrings.AnnotationNotFound(annotationName, annotatable.ToString()));
}
return(annotation);
}