Class VectorQuery (3.30.0) 

public final class VectorQuery extends StreamableQuery<VectorQuerySnapshot>

A query that finds the documents whose vector fields are closest to a certain query vector. Create an instance of VectorQuery with Query#findNearest.

Inheritance

Object > StreamableQuery > VectorQuery

Methods

equals(Object obj)

public boolean equals(Object obj)

Returns true if this VectorQuery is equal to the provided object.

Parameter
Name Description
obj Object

The object to compare against.
Returns
Type Description
boolean

Whether this VectorQuery is equal to the provided object.
Overrides

explain(ExplainOptions options)

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

Plans and optionally executes this VectorQuery. 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<VectorQuerySnapshot>>

An ApiFuture that will be resolved with the planner information, statistics from the query execution (if any), and the query results (if any).
Overrides

get()

public ApiFuture<VectorQuerySnapshot> get()

Executes the query and returns the results as QuerySnapshot.

Returns
Type Description
ApiFuture<VectorQuerySnapshot>

An ApiFuture that will be resolved with the results of the VectorQuery.
Overrides

hashCode()

public int hashCode()
Returns
Type Description
int
Overrides

toRunQueryRequestBuilder(ByteString transactionId, Timestamp readTime, ExplainOptions explainOptions)

protected RunQueryRequest.Builder toRunQueryRequestBuilder(ByteString transactionId, Timestamp readTime, ExplainOptions explainOptions)
Parameters
Name Description
transactionId ByteString
readTime com.google.cloud.Timestamp
explainOptions ExplainOptions
Returns
Type Description
RunQueryRequest.Builder

toString()

public String toString()
Returns
Type Description
String
Overrides