com.couchbase.client.java.query

Class QueryAccessor

java.lang.Object

com.couchbase.client.java.query.QueryAccessor

@Stability.Internal
public class QueryAccessor
extends Object

Converts requests and responses for N1QL queries.

Note that this accessor also transparently deals with prepared statements and the associated query cache.

Also, this class has internal functionality and is not intended to be called from the user directly.

Constructor Summary

Constructors

Constructor and Description
QueryAccessor(Core core)

Method Summary

Modifier and Type	Method and Description
CompletableFuture<QueryResult>	queryAsync(QueryRequest request, QueryOptions.Built options, JsonSerializer serializer) Performs a N1QL query and returns the result as a future.
Mono<ReactiveQueryResult>	queryReactive(QueryRequest request, QueryOptions.Built options, JsonSerializer serializer) Performs a N1QL query and returns the result as a future.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

QueryAccessor

public QueryAccessor(Core core)

Method Detail

queryAsync

public CompletableFuture<QueryResult> queryAsync(QueryRequest request,
                                                 QueryOptions.Built options,
                                                 JsonSerializer serializer)

Performs a N1QL query and returns the result as a future.

Note that compared to the reactive method, this one collects the rows into a list and makes sure everything is part of the result. If you need backpressure, go with reactive.

Parameters:

request - the request to perform.

options - query options to use.

Returns:

the future once the result is complete.

queryReactive

public Mono<ReactiveQueryResult> queryReactive(QueryRequest request,
                                               QueryOptions.Built options,
                                               JsonSerializer serializer)

Performs a N1QL query and returns the result as a future.

Parameters:

request - the request to perform.

options - query options to use.

Returns:

the mono once the result is complete.