## CompositeNode class Base class for nodes that can contain other nodes. To learn more, visit the [Aspose.Words Document Object Model (DOM)](https://docs.aspose.com/words/nodejs-net/aspose-words-d....../node/)) | |[ getBuildingBlock(index, isDeep)](./getBuildingBlock/#number_boolean)...node. | |[ getChild(nodeType, index, isDeep)](./getChild/#nodetype_number_boolean)...