All Downloads are FREE. Search and download functionalities are using the official Maven repository.

com.mongodb.async.client.FindIterable Maven / Gradle / Ivy

There is a newer version: 3.12.14
Show newest version
/*
 * Copyright (c) 2008-2014 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.async.client;

import com.mongodb.CursorType;
import com.mongodb.client.model.Collation;
import org.bson.conversions.Bson;

import java.util.concurrent.TimeUnit;

/**
 * Iterable for find.
 *
 * @param  The type of the result.
 * @since 3.0
 */
public interface FindIterable extends MongoIterable {

    /**
     * Sets the query filter to apply to the query.
     *
     * @param filter the filter, which may be null.
     * @return this
     * @mongodb.driver.manual reference/method/db.collection.find/ Filter
     */
    FindIterable filter(Bson filter);

    /**
     * Sets the limit to apply.
     *
     * @param limit the limit, which may be null
     * @return this
     * @mongodb.driver.manual reference/method/cursor.limit/#cursor.limit Limit
     */
    FindIterable limit(int limit);
    /**
     * Sets the number of documents to skip.
     *
     * @param skip the number of documents to skip
     * @return this
     * @mongodb.driver.manual reference/method/cursor.skip/#cursor.skip Skip
     */
    FindIterable skip(int skip);

    /**
     * Sets the maximum execution time on the server for this operation.
     *
     * @param maxTime  the max time
     * @param timeUnit the time unit, which may not be null
     * @return this
     * @mongodb.driver.manual reference/method/cursor.maxTimeMS/#cursor.maxTimeMS Max Time
     */
    FindIterable maxTime(long maxTime, TimeUnit timeUnit);

    /**
     * The maximum amount of time for the server to wait on new documents to satisfy a tailable cursor
     * query. This only applies to a TAILABLE_AWAIT cursor. When the cursor is not a TAILABLE_AWAIT cursor,
     * this option is ignored.
     *
     * On servers >= 3.2, this option will be specified on the getMore command as "maxTimeMS". The default
     * is no value: no "maxTimeMS" is sent to the server with the getMore command.
     *
     * On servers < 3.2, this option is ignored, and indicates that the driver should respect the server's default value
     *
     * A zero value will be ignored.
     *
     * @param maxAwaitTime  the max await time
     * @param timeUnit the time unit to return the result in
     * @return the maximum await execution time in the given time unit
     * @mongodb.driver.manual reference/method/cursor.maxTimeMS/#cursor.maxTimeMS Max Time
     * @since 3.2
     */
    FindIterable maxAwaitTime(long maxAwaitTime, TimeUnit timeUnit);

    /**
     * Sets the query modifiers to apply to this operation.
     *
     * @param modifiers the query modifiers to apply, which may be null.
     * @return this
     * @mongodb.driver.manual reference/operator/query-modifier/ Query Modifiers
     */
    FindIterable modifiers(Bson modifiers);

    /**
     * Sets a document describing the fields to return for all matching documents.
     *
     * @param projection the project document, which may be null.
     * @return this
     * @mongodb.driver.manual reference/method/db.collection.find/ Projection
     */
    FindIterable projection(Bson projection);
    /**
     * Sets the sort criteria to apply to the query.
     *
     * @param sort the sort criteria, which may be null.
     * @return this
     * @mongodb.driver.manual reference/method/cursor.sort/ Sort
     */
    FindIterable sort(Bson sort);

    /**
     * The server normally times out idle cursors after an inactivity period (10 minutes)
     * to prevent excess memory use. Set this option to prevent that.
     *
     * @param noCursorTimeout true if cursor timeout is disabled
     * @return this
     */
    FindIterable noCursorTimeout(boolean noCursorTimeout);

    /**
     * Users should not set this under normal circumstances.
     *
     * @param oplogReplay if oplog replay is enabled
     * @return this
     */
    FindIterable oplogReplay(boolean oplogReplay);

    /**
     * Get partial results from a sharded cluster if one or more shards are unreachable (instead of throwing an error).
     *
     * @param partial if partial results for sharded clusters is enabled
     * @return this
     */
    FindIterable partial(boolean partial);


    /**
     * Sets the cursor type.
     *
     * @param cursorType the cursor type
     * @return this
     */
    FindIterable cursorType(CursorType cursorType);

    /**
     * Sets the number of documents to return per batch.
     *
     * @param batchSize the batch size
     * @return this
     * @mongodb.driver.manual reference/method/cursor.batchSize/#cursor.batchSize Batch Size
     */
    FindIterable batchSize(int batchSize);

    /**
     * Sets the collation options
     *
     * 

A null value represents the server default.

* @param collation the collation options to use * @return this * @since 3.4 * @mongodb.server.release 3.4 */ FindIterable collation(Collation collation); }




© 2015 - 2025 Weber Informatics LLC | Privacy Policy