**Inheritance:** Java.lang.Object, [com.aspose.words.Node](../../com.aspose.words/node/) ``` public class SubDocument extends Node ``` Represents a **SubDocument** \- which is a reference to an ext......**Inheritance:** java.lang.Object, [com.aspose.words.Node](....https://docs.aspose.com/words/java/aspose-words-document-object-model/...