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The Java operations layer for the MongoDB Java Driver. Third parties can wrap this layer to provide custom higher-level APIs

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/*
 * Copyright 2008-present MongoDB, 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.mongodb.client.model;

import org.bson.conversions.Bson;

/**
 * The core part of the {@link Aggregates#setWindowFields(Object, Bson, Iterable) $setWindowFields} pipeline stage of an aggregation pipeline.
 * A triple of a window function, a {@linkplain Window window} and a path to a field to be computed by the window function over the window.
 *
 * @see WindowOutputFields
 * @since 4.3
 */
public interface WindowOutputField {
    /**
     * Render into {@link BsonField}.
     *
     * @return A {@link BsonField} representation.
     */
    BsonField toBsonField();
}




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