llamaindexclassesClass: abstract BaseNode\<T\>이 페이지에서Class: abstract BaseNode<T> Generic abstract class for retrievable nodes Extended by TextNode Type parameters • T extends Metadata = Metadata Constructors new BaseNode() new BaseNode<T>(init?): BaseNode<T> Parameters • init?: Partial <BaseNode<T>> Returns BaseNode<T> Source packages/core/src/Node.ts:60 Properties embedding?