**Inheritance:** java.lang.Object, [com.aspose.words.Node](../../com.aspose.words/node/), [com.aspose.words.CompositeNode](../../com.aspose.words/compositenode/) ``` public abstract class DocumentB...... // 1 - Paragraph node: Paragraph para = (Paragraph) doc.getChild(NodeType...getChild(NodeType.PARAGRAPH, 4, true); para.accept(hiddenContentRemover);...