com.hazelcast.sql.impl.exec.IterationResult Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2021, Hazelcast, Inc. All Rights Reserved.
*
* 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.hazelcast.sql.impl.exec;
/**
* Result of {@link Exec#advance()} call.
*/
public enum IterationResult {
/** One or more rows are available, and more rows may follow on subsequent {@link Exec#advance()} calls. */
FETCHED,
/** Zero or more rows available and no more rows will be supplied. */
FETCHED_DONE,
/** More rows may arrive in future, but none are available at the moment. Executor should give up the thread. */
WAIT
}