protected int cmpParent(@Nonnull PathNode<?> path) {
		if (parent != null)
			return parent.compareTo(path);
		return 0;
	}
@param path
		Some other path.

@return Comparing {@link #getParent() the parent} to the given value.
recaf-core/src/main/java/software/coley/recaf/path/AbstractPathNode.java