Examples with DocumentSnapshot com.google.cloud.firestore.DocumentSnapshot used on opensource projects

Example 51 with DocumentSnapshot

use of com.google.cloud.firestore.DocumentSnapshot in project spring-cloud-gcp by GoogleCloudPlatform.

the class FirestoreDefaultClassMapper method documentToEntity.

public <T> T documentToEntity(Document document, Class<T> clazz) {
    DocumentSnapshot documentSnapshot = INTERNAL.snapshotFromProto(Timestamp.now(), document);
    T entity = documentSnapshot.toObject(clazz);
    return setUpdateTime(entity, documentSnapshot.getUpdateTime());
}

Example 52 with DocumentSnapshot

use of com.google.cloud.firestore.DocumentSnapshot in project spring-cloud-gcp by GoogleCloudPlatform.

the class FirestoreSampleApp method readDocumentToMap.

private void readDocumentToMap() throws ExecutionException, InterruptedException {
    DocumentReference docRef = this.firestore.document("users/ada");
    ApiFuture<DocumentSnapshot> documentSnapshotApiFuture = docRef.get();
    DocumentSnapshot document = documentSnapshotApiFuture.get();
    System.out.println("read: " + document.getData());
}

Example 53 with DocumentSnapshot

use of com.google.cloud.firestore.DocumentSnapshot in project java-docs-samples by GoogleCloudPlatform.

the class QuickstartIT method deleteAllDocuments.

private void deleteAllDocuments() throws Exception {
    ApiFuture<QuerySnapshot> future = db.collection("users").get();
    QuerySnapshot querySnapshot = future.get();
    for (DocumentSnapshot doc : querySnapshot.getDocuments()) {
        // block on delete operation
        db.document("users/" + doc.getId()).delete().get();
    }
}

Example 54 with DocumentSnapshot

use of com.google.cloud.firestore.DocumentSnapshot in project java-docs-samples by GoogleCloudPlatform.

the class ManageDataSnippetsIT method testUpdateNestedFields.

@Test
public void testUpdateNestedFields() throws Exception {
    manageDataSnippets.updateNestedFields();
    DocumentReference docRef = db.collection("users").document("frank");
    DocumentSnapshot snapshot = getDocumentData(docRef);
    assertEquals((long) snapshot.getLong("age"), 13);
    assertEquals(snapshot.getString("favorites.color"), "Red");
    assertEquals(snapshot.getString("favorites.food"), "Pizza");
}

Example 55 with DocumentSnapshot

use of com.google.cloud.firestore.DocumentSnapshot in project java-docs-samples by GoogleCloudPlatform.

the class ManageDataSnippetsIT method testWriteBatchIsSuccessful.

@Test
public void testWriteBatchIsSuccessful() throws Exception {
    manageDataSnippets.writeBatch();
    CollectionReference collection = db.collection("cities");
    ApiFuture<DocumentSnapshot> document = collection.document("NYC").get();
    assertTrue(document.get().exists());
    DocumentReference documentReference = collection.document("SF");
    Map<String, Object> data = getDocumentDataAsMap(documentReference);
    assertTrue(data.containsKey("population"));
    document = collection.document("LA").get();
    assertFalse(document.get().exists());
}