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The official Couchbase JVM Core IO Library
/*
* Copyright (c) 2023 Couchbase, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.couchbase.client.core.api.query;
import com.couchbase.client.core.annotation.Stability;
import com.couchbase.client.core.msg.query.QueryChunkRow;
import com.couchbase.client.core.node.NodeIdentifier;
import reactor.util.annotation.Nullable;
import java.util.List;
import java.util.stream.Collectors;
import java.util.stream.Stream;
/**
* The result of a N1QL query, including rows and associated metadata.
*
* @since 3.0.0
*/
@Stability.Internal
public abstract class CoreQueryResult {
/**
* Returns all rows. As this is a Stream this is a once-through operation.
*/
public abstract Stream rows();
/**
* Returns all rows in a buffered list. As this is building on a Stream, this is a once-through operation.
*/
public List collectRows() {
return rows().collect(Collectors.toList());
}
/**
* Returns the {@link CoreQueryMetaData} giving access to the additional metadata associated with this query.
*/
public abstract CoreQueryMetaData metaData();
/**
* The last node the request was dispatched to.
*/
public abstract @Nullable NodeIdentifier lastDispatchedTo();
}