/*
* 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.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 <TResult> The type of the result.
* @since 3.0
*/
public interface FindIterable<TResult> extends MongoIterable<TResult> {
/**
* 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<TResult> 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<TResult> 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<TResult> 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<TResult> 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<TResult> 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
* @deprecated use the individual setters instead
*/
@Deprecated
FindIterable<TResult> 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<TResult> 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<TResult> 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<TResult> noCursorTimeout(boolean noCursorTimeout);
/**
* Users should not set this under normal circumstances.
*
* @param oplogReplay if oplog replay is enabled
* @return this
*/
FindIterable<TResult> 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<TResult> partial(boolean partial);
/**
* Sets the cursor type.
*
* @param cursorType the cursor type
* @return this
*/
FindIterable<TResult> 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
*/
@Override
FindIterable<TResult> batchSize(int batchSize);
/**
* Sets the collation options
*
* <p>A null value represents the server default.</p>
* @param collation the collation options to use
* @return this
* @since 3.4
* @mongodb.server.release 3.4
*/
FindIterable<TResult> collation(Collation collation);
/**
* Sets the comment to the query. A null value means no comment is set.
*
* @param comment the comment
* @return this
* @since 3.5
*/
FindIterable<TResult> comment(String comment);
/**
* Sets the hint for which index to use. A null value means no hint is set.
*
* @param hint the hint
* @return this
* @since 3.5
*/
FindIterable<TResult> hint(Bson hint);
/**
* Sets the exclusive upper bound for a specific index. A null value means no max is set.
*
* @param max the max
* @return this
* @since 3.5
*/
FindIterable<TResult> max(Bson max);
/**
* Sets the minimum inclusive lower bound for a specific index. A null value means no max is set.
*
* @param min the min
* @return this
* @since 3.5
*/
FindIterable<TResult> min(Bson min);
/**
* Sets the maximum number of documents or index keys to scan when executing the query.
*
* A zero value or less will be ignored, and indicates that the driver should respect the server's default value.
*
* @param maxScan the maxScan
* @return this
* @since 3.5
*/
FindIterable<TResult> maxScan(long maxScan);
/**
* Sets the returnKey. If true the find operation will return only the index keys in the resulting documents.
*
* @param returnKey the returnKey
* @return this
* @since 3.5
*/
FindIterable<TResult> returnKey(boolean returnKey);
/**
* Sets the showRecordId. Set to true to add a field {@code $recordId} to the returned documents.
*
* @param showRecordId the showRecordId
* @return this
* @since 3.5
*/
FindIterable<TResult> showRecordId(boolean showRecordId);
/**
* Sets the snapshot.
*
* If true it prevents the cursor from returning a document more than once because of an intervening write operation.
*
* @param snapshot the snapshot
* @return this
* @since 3.5
*/
FindIterable<TResult> snapshot(boolean snapshot);
}