Uses of Class
com.google.cloud.firestore.DocumentReference

Packages that use DocumentReference

Package	Description
com.google.cloud.firestore

Uses of DocumentReference in com.google.cloud.firestore

Methods in com.google.cloud.firestore that return DocumentReference

Modifier and Type	Method and Description
DocumentReference	CollectionReference.document() Returns a DocumentReference pointing to a new document with an auto-generated ID within this collection.
DocumentReference	CollectionReference.document(String childPath) Gets a DocumentReference instance that refers to the document that is a child of this Collection.
DocumentReference	Firestore.document(String path) Gets a DocumentReference that refers to the document at the specified path.
DocumentReference	CollectionReference.getParent() Returns a DocumentReference to the containing Document if this is a subcollection, else null.
DocumentReference	DocumentSnapshot.getReference() Gets the reference to the document.

Methods in com.google.cloud.firestore that return types with arguments of type DocumentReference

Modifier and Type	Method and Description
com.google.api.core.ApiFuture<DocumentReference>	CollectionReference.add(Map<String,Object> fields) Adds a new document to this collection with the specified data, assigning it a document ID automatically.
com.google.api.core.ApiFuture<DocumentReference>	CollectionReference.add(Object pojo) Adds a new document to this collection with the specified POJO as contents, assigning it a document ID automatically.
Iterable<DocumentReference>	CollectionReference.listDocuments() Retrieves the list of documents in this collection.

Methods in com.google.cloud.firestore with parameters of type DocumentReference

Modifier and Type	Method and Description
T	UpdateBuilder.create(DocumentReference documentReference, Map<String,Object> fields) Creates a new Document at the DocumentReference's location.
T	UpdateBuilder.create(DocumentReference documentReference, Object pojo) Creates a new Document at the DocumentReference location.
T	UpdateBuilder.delete(DocumentReference documentReference) Deletes the document referred to by this DocumentReference.
T	UpdateBuilder.delete(DocumentReference documentReference, Precondition precondition) Deletes the document referred to by this DocumentReference.
com.google.api.core.ApiFuture<DocumentSnapshot>	Transaction.get(DocumentReference documentRef) Reads the document referred to by the provided DocumentReference.
com.google.api.core.ApiFuture<List<DocumentSnapshot>>	Firestore.getAll(DocumentReference... documentReferences) Retrieves multiple documents from Firestore.
com.google.api.core.ApiFuture<List<DocumentSnapshot>>	Transaction.getAll(DocumentReference... documentReferences) Retrieves multiple documents from Firestore.
com.google.api.core.ApiFuture<List<DocumentSnapshot>>	Firestore.getAll(DocumentReference[] documentReferences, FieldMask fieldMask) Retrieves multiple documents from Firestore, while optionally applying a field mask to reduce the amount of data transmitted.
com.google.api.core.ApiFuture<List<DocumentSnapshot>>	Transaction.getAll(DocumentReference[] documentReferences, FieldMask fieldMask) Retrieves multiple documents from Firestore, while optionally applying a field mask to reduce the amount of data transmitted from the backend.
void	Firestore.getAll(DocumentReference[] documentReferences, FieldMask fieldMask, com.google.api.gax.rpc.ApiStreamObserver<DocumentSnapshot> responseObserver) Retrieves multiple documents from Firestore while optionally applying a field mask to reduce the amount of data transmitted.
T	UpdateBuilder.set(DocumentReference documentReference, Map<String,Object> fields) Overwrites the document referred to by this DocumentReference.
T	UpdateBuilder.set(DocumentReference documentReference, Map<String,Object> fields, SetOptions options) Overwrites the document referred to by this DocumentReference.
T	UpdateBuilder.set(DocumentReference documentReference, Object pojo) Overwrites the document referred to by this DocumentReference.
T	UpdateBuilder.set(DocumentReference documentReference, Object pojo, SetOptions options) Overwrites the document referred to by this DocumentReference.
T	UpdateBuilder.update(DocumentReference documentReference, FieldPath fieldPath, Object value, Object... moreFieldsAndValues) Updates the fields in the document referred to by this DocumentReference.
T	UpdateBuilder.update(DocumentReference documentReference, Map<String,Object> fields) Updates fields in the document referred to by this DocumentReference.
T	UpdateBuilder.update(DocumentReference documentReference, Map<String,Object> fields, Precondition options) Updates fields in the document referred to by this DocumentReference.
T	UpdateBuilder.update(DocumentReference documentReference, Precondition options, FieldPath fieldPath, Object value, Object... moreFieldsAndValues) Updates the fields in the document referred to by this DocumentReference.
T	UpdateBuilder.update(DocumentReference documentReference, Precondition options, String field, Object value, Object... moreFieldsAndValues) Updates the fields in the document referred to by this DocumentReference.
T	UpdateBuilder.update(DocumentReference documentReference, String field, Object value, Object... moreFieldsAndValues) Updates the fields in the document referred to by this DocumentReference.

Constructors in com.google.cloud.firestore with parameters of type DocumentReference

Constructor and Description
DocumentSnapshot(com.google.cloud.firestore.FirestoreImpl firestore, DocumentReference docRef, Map<String,Value> fields, com.google.cloud.Timestamp readTime, com.google.cloud.Timestamp updateTime, com.google.cloud.Timestamp createTime)
QueryDocumentSnapshot(com.google.cloud.firestore.FirestoreImpl firestore, DocumentReference docRef, Map<String,Value> fields, com.google.cloud.Timestamp readTime, com.google.cloud.Timestamp updateTime, com.google.cloud.Timestamp createTime)