Class StreamableQuery<SnapshotType> (3.30.0)

public abstract class StreamableQuery<SnapshotType>

Represents a query whose results can be streamed. If the stream fails with a retryable error, implementations of StreamableQuery can optionally support retries with a cursor, as indicated by isRetryableWithCursor. Retrying with a cursor means that the StreamableQuery can be resumed where it failed by first calling startAfter(lastDocumentReceived).

Inheritance

java.lang.Object > StreamableQuery<SnapshotType>

Inherited Members

Object.clone()

Object.equals(Object)

Object.finalize()

Object.getClass()

Object.hashCode()

Object.notify()

Object.notifyAll()

Object.toString()

Object.wait()

Object.wait(long)

Object.wait(long,int)

Type Parameter
Name	Description
`SnapshotType`

Methods

explain(ExplainOptions options)

public ApiFuture<ExplainResults<SnapshotType>> explain(ExplainOptions options)

Plans and optionally executes this query. Returns an ApiFuture that will be resolved with the planner information, statistics from the query execution (if any), and the query results (if any).

Parameter
Name	Description
`options`	`ExplainOptions`

Returns
Type	Description
`ApiFuture<ExplainResults<SnapshotType>>`	An ApiFuture that will be resolved with the planner information, statistics from the query execution (if any), and the query results (if any).

get()

public abstract ApiFuture<SnapshotType> get()

Executes the query and returns the results as QuerySnapshot.

Returns
Type	Description
`ApiFuture<SnapshotType>`	An ApiFuture that will be resolved with the results of the Query.

getFirestore()

public Firestore getFirestore()

Gets the Firestore instance associated with this query.

Returns
Type	Description
`Firestore`	The Firestore instance associated with this query.

toString()

public String toString()

Returns
Type	Description
`String`

Overrides