com.mongodb.client.internal.MongoIterables Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of mongodb-driver Show documentation
The MongoDB Driver uber-artifact that combines mongodb-driver-sync and the legacy driver
There is a newer version: 3.12.14
/*
 * 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.internal;

import com.mongodb.MongoNamespace;
import com.mongodb.ReadConcern;
import com.mongodb.ReadPreference;
import com.mongodb.WriteConcern;
import com.mongodb.client.AggregateIterable;
import com.mongodb.client.ChangeStreamIterable;
import com.mongodb.client.ClientSession;
import com.mongodb.client.DistinctIterable;
import com.mongodb.client.FindIterable;
import com.mongodb.client.ListCollectionsIterable;
import com.mongodb.client.ListDatabasesIterable;
import com.mongodb.client.ListIndexesIterable;
import com.mongodb.client.MapReduceIterable;
import com.mongodb.client.model.changestream.ChangeStreamLevel;
import com.mongodb.client.model.AggregationLevel;
import com.mongodb.lang.Nullable;
import org.bson.codecs.configuration.CodecRegistry;
import org.bson.conversions.Bson;

import java.util.List;

// Helper class for instantiating the right implementation class for each MongoIterable.  In proper Java 8 environments, which includes
// the java.util.function.Consumer interface, it instantiates an implementation which overrides the default forEach(Consumer
    FindIterable findOf(final @Nullable ClientSession clientSession, final MongoNamespace namespace,
                                 final Class documentClass, final Class resultClass,
                                 final CodecRegistry codecRegistry,
                                 final ReadPreference readPreference, final ReadConcern readConcern,
                                 final OperationExecutor executor, final Bson filter, final boolean retryReads) {
        return factory.findOf(clientSession, namespace, documentClass, resultClass, codecRegistry, readPreference, readConcern, executor,
                filter, retryReads);
    }

    public static 
    AggregateIterable aggregateOf(final @Nullable ClientSession clientSession, final MongoNamespace namespace,
                                           final Class documentClass, final Class resultClass,
                                           final CodecRegistry codecRegistry, final ReadPreference readPreference,
                                           final ReadConcern readConcern, final WriteConcern writeConcern, final OperationExecutor executor,
                                           final List pipeline, final AggregationLevel aggregationLevel,
                                           final boolean retryReads) {
        return factory.aggregateOf(clientSession, namespace, documentClass, resultClass, codecRegistry,
                readPreference, readConcern, writeConcern, executor, pipeline, aggregationLevel, retryReads);
    }

    public static 
    AggregateIterable aggregateOf(final @Nullable ClientSession clientSession, final String databaseName,
                                           final Class documentClass, final Class resultClass,
                                           final CodecRegistry codecRegistry, final ReadPreference readPreference,
                                           final ReadConcern readConcern, final WriteConcern writeConcern, final OperationExecutor executor,
                                           final List pipeline, final AggregationLevel aggregationLevel,
                                           final boolean retryReads) {
        return factory.aggregateOf(clientSession, databaseName, documentClass, resultClass, codecRegistry,
                readPreference, readConcern, writeConcern, executor, pipeline, aggregationLevel, retryReads);
    }

    public static 
    ChangeStreamIterable changeStreamOf(final @Nullable ClientSession clientSession, final String databaseName,
                                                 final CodecRegistry codecRegistry, final ReadPreference readPreference,
                                                 final ReadConcern readConcern, final OperationExecutor executor,
                                                 final List pipeline, final Class resultClass,
                                                 final ChangeStreamLevel changeStreamLevel, final boolean retryReads) {
        return factory.changeStreamOf(clientSession, databaseName, codecRegistry, readPreference, readConcern, executor, pipeline,
                resultClass, changeStreamLevel, retryReads);
    }

    public static 
    ChangeStreamIterable changeStreamOf(final @Nullable ClientSession clientSession, final MongoNamespace namespace,
                                                 final CodecRegistry codecRegistry, final ReadPreference readPreference,
                                                 final ReadConcern readConcern, final OperationExecutor executor,
                                                 final List pipeline, final Class resultClass,
                                                 final ChangeStreamLevel changeStreamLevel, final boolean retryReads) {
        return factory.changeStreamOf(clientSession, namespace, codecRegistry, readPreference, readConcern, executor, pipeline, resultClass,
                changeStreamLevel, retryReads);
    }

    public static 
    DistinctIterable distinctOf(final @Nullable ClientSession clientSession, final MongoNamespace namespace,
                                         final Class documentClass, final Class resultClass,
                                         final CodecRegistry codecRegistry, final ReadPreference readPreference,
                                         final ReadConcern readConcern, final OperationExecutor executor,
                                         final String fieldName, final Bson filter, final boolean retryReads) {
        return factory.distinctOf(clientSession, namespace, documentClass, resultClass, codecRegistry,
                readPreference, readConcern, executor, fieldName, filter, retryReads);
    }

    public static 
    ListDatabasesIterable listDatabasesOf(final @Nullable ClientSession clientSession, final Class resultClass,
                                                   final CodecRegistry codecRegistry, final ReadPreference readPreference,
                                                   final OperationExecutor executor, final boolean retryReads) {
        return factory.listDatabasesOf(clientSession, resultClass, codecRegistry, readPreference, executor, retryReads);
    }

    public static 
    ListCollectionsIterable listCollectionsOf(final @Nullable ClientSession clientSession, final String databaseName,
                                                       final boolean collectionNamesOnly, final Class resultClass,
                                                       final CodecRegistry codecRegistry, final ReadPreference readPreference,
                                                       final OperationExecutor executor, final boolean retryReads) {
        return factory.listCollectionsOf(clientSession, databaseName, collectionNamesOnly, resultClass, codecRegistry, readPreference,
                executor, retryReads);
    }

    public static 
    ListIndexesIterable listIndexesOf(final @Nullable ClientSession clientSession, final MongoNamespace namespace,
                                               final Class resultClass, final CodecRegistry codecRegistry,
                                               final ReadPreference readPreference, final OperationExecutor executor,
                                               final boolean retryReads) {
        return factory.listIndexesOf(clientSession, namespace, resultClass, codecRegistry, readPreference, executor, retryReads);
    }

    public static 
    MapReduceIterable mapReduceOf(final @Nullable ClientSession clientSession, final MongoNamespace namespace,
                                           final Class documentClass, final Class resultClass,
                                           final CodecRegistry codecRegistry, final ReadPreference readPreference,
                                           final ReadConcern readConcern, final WriteConcern writeConcern, final OperationExecutor executor,
                                           final String mapFunction, final String reduceFunction) {
        return factory.mapReduceOf(clientSession, namespace, documentClass, resultClass, codecRegistry, readPreference, readConcern,
                writeConcern, executor, mapFunction, reduceFunction);
    }

    private MongoIterables() {
    }
}