+ /**
+ * Return the mapping of a particular {@link DataNodeContainer}'s available augmentations. This method deals with
+ * resolving {@code uses foo { augment bar { ... } } } scenarios by returning the augmentation created for
+ * {@code grouping foo}'s Binding representation.
+ *
+ * @param container {@link DataNodeContainer} to examine
+ * @return a mapping from local {@link AugmentationIdentifier}s to their corresponding Binding augmentations
+ */