/*
 * Copyright 2025-2025 the original author or authors.
 *
 * 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
 *
 *      https://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 org.springframework.ai.vectorstore;

/**
 * Choose whether the Vector store should prioritize recall or latency when returning
 * similar vectors in search results. See
 * https://docs.couchbase.com/server/current/search/child-field-options-reference.html for
 * more details.
 *
 * @author Laurent Doguin
 * @since 1.0.0
 */
public enum CouchbaseIndexOptimization {

	/**
	 * recall: The Search Service prioritizes returning the most accurate result. This may
	 * increase resource usage for Search queries.
	 */
	recall,
	/**
	 * latency: The Search Service prioritizes returning results with lower latency. This
	 * may reduce the accuracy of results.
	 */
	latency

}
