What is firestore document ID?

On this page. Inherited Method Summary. public abstract @interface DocumentId implements Annotation . Annotation used to mark a POJO property to be automatically populated with the document’s ID when the POJO is created from a Cloud Firestore document (for example, via toObject(Class) ).

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What is firestore database?

Firestore is a NoSQL document database built for automatic scaling, high performance, and ease of application development . While the Firestore interface has many of the same features as traditional databases, as a NoSQL database it differs from them in the way it describes relationships between data objects.

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