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

com.mongodb.client.MongoCollection Maven / Gradle / Ivy

Go to download

The MongoDB Java Driver uber-artifact, containing mongodb-driver, mongodb-driver-core, and bson

The newest version!
/*
 * Copyright (c) 2008-2015 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.MongoNamespace;
import com.mongodb.ReadPreference;
import com.mongodb.WriteConcern;
import com.mongodb.annotations.ThreadSafe;
import com.mongodb.bulk.BulkWriteResult;
import com.mongodb.client.model.BulkWriteOptions;
import com.mongodb.client.model.CountOptions;
import com.mongodb.client.model.FindOneAndDeleteOptions;
import com.mongodb.client.model.FindOneAndReplaceOptions;
import com.mongodb.client.model.FindOneAndUpdateOptions;
import com.mongodb.client.model.IndexModel;
import com.mongodb.client.model.IndexOptions;
import com.mongodb.client.model.InsertManyOptions;
import com.mongodb.client.model.RenameCollectionOptions;
import com.mongodb.client.model.UpdateOptions;
import com.mongodb.client.model.WriteModel;
import com.mongodb.client.result.DeleteResult;
import com.mongodb.client.result.UpdateResult;
import org.bson.Document;
import org.bson.codecs.configuration.CodecRegistry;
import org.bson.conversions.Bson;

import java.util.List;

/**
 * The MongoCollection interface.
 *
 * 

Note: Additions to this interface will not be considered to break binary compatibility.

* *

MongoCollection is generic allowing for different types to represent documents. Any custom classes must have a * {@link org.bson.codecs.Codec} registered in the {@link CodecRegistry}. The default {@code CodecRegistry} includes built-in support for: * {@link org.bson.BsonDocument}, {@link Document} and {@link com.mongodb.DBObject}. *

* * @param The type that this collection will encode documents from and decode documents to. * @since 3.0 */ @ThreadSafe public interface MongoCollection { /** * Gets the namespace of this collection. * * @return the namespace */ MongoNamespace getNamespace(); /** * Get the class of documents stored in this collection. * * @return the class */ Class getDocumentClass(); /** * Get the codec registry for the MongoCollection. * * @return the {@link org.bson.codecs.configuration.CodecRegistry} */ CodecRegistry getCodecRegistry(); /** * Get the read preference for the MongoCollection. * * @return the {@link com.mongodb.ReadPreference} */ ReadPreference getReadPreference(); /** * Get the write concern for the MongoCollection. * * @return the {@link com.mongodb.WriteConcern} */ WriteConcern getWriteConcern(); /** * Create a new MongoCollection instance with a different default class to cast any documents returned from the database into.. * * @param clazz the default class to cast any documents returned from the database into. * @param The type that the new collection will encode documents from and decode documents to * @return a new MongoCollection instance with the different default class */ MongoCollection withDocumentClass(Class clazz); /** * Create a new MongoCollection instance with a different codec registry. * * @param codecRegistry the new {@link org.bson.codecs.configuration.CodecRegistry} for the collection * @return a new MongoCollection instance with the different codec registry */ MongoCollection withCodecRegistry(CodecRegistry codecRegistry); /** * Create a new MongoCollection instance with a different read preference. * * @param readPreference the new {@link com.mongodb.ReadPreference} for the collection * @return a new MongoCollection instance with the different readPreference */ MongoCollection withReadPreference(ReadPreference readPreference); /** * Create a new MongoCollection instance with a different write concern. * * @param writeConcern the new {@link com.mongodb.WriteConcern} for the collection * @return a new MongoCollection instance with the different writeConcern */ MongoCollection withWriteConcern(WriteConcern writeConcern); /** * Counts the number of documents in the collection. * * @return the number of documents in the collection */ long count(); /** * Counts the number of documents in the collection according to the given options. * * @param filter the query filter * @return the number of documents in the collection */ long count(Bson filter); /** * Counts the number of documents in the collection according to the given options. * * @param filter the query filter * @param options the options describing the count * @return the number of documents in the collection */ long count(Bson filter, CountOptions options); /** * Gets the distinct values of the specified field name. * * @param fieldName the field name * @param resultClass the class to cast any distinct items into. * @param the target type of the iterable. * @return an iterable of distinct values * @mongodb.driver.manual reference/command/distinct/ Distinct */ DistinctIterable distinct(String fieldName, Class resultClass); /** * Gets the distinct values of the specified field name. * * @param fieldName the field name * @param filter the query filter * @param resultClass the class to cast any distinct items into. * @param the target type of the iterable. * @return an iterable of distinct values * @mongodb.driver.manual reference/command/distinct/ Distinct */ DistinctIterable distinct(String fieldName, Bson filter, Class resultClass); /** * Finds all documents in the collection. * * @return the find iterable interface * @mongodb.driver.manual tutorial/query-documents/ Find */ FindIterable find(); /** * Finds all documents in the collection. * * @param resultClass the class to decode each document into * @param the target document type of the iterable. * @return the find iterable interface * @mongodb.driver.manual tutorial/query-documents/ Find */ FindIterable find(Class resultClass); /** * Finds all documents in the collection. * * @param filter the query filter * @return the find iterable interface * @mongodb.driver.manual tutorial/query-documents/ Find */ FindIterable find(Bson filter); /** * Finds all documents in the collection. * * @param filter the query filter * @param resultClass the class to decode each document into * @param the target document type of the iterable. * @return the find iterable interface * @mongodb.driver.manual tutorial/query-documents/ Find */ FindIterable find(Bson filter, Class resultClass); /** * Aggregates documents according to the specified aggregation pipeline. * * @param pipeline the aggregate pipeline * @return an iterable containing the result of the aggregation operation * @mongodb.driver.manual aggregation/ Aggregation * @mongodb.server.release 2.2 */ AggregateIterable aggregate(List pipeline); /** * Aggregates documents according to the specified aggregation pipeline. * * @param pipeline the aggregate pipeline * @param resultClass the class to decode each document into * @param the target document type of the iterable. * @return an iterable containing the result of the aggregation operation * @mongodb.driver.manual aggregation/ Aggregation * @mongodb.server.release 2.2 */ AggregateIterable aggregate(List pipeline, Class resultClass); /** * Aggregates documents according to the specified map-reduce function. * * @param mapFunction A JavaScript function that associates or "maps" a value with a key and emits the key and value pair. * @param reduceFunction A JavaScript function that "reduces" to a single object all the values associated with a particular key. * @return an iterable containing the result of the map-reduce operation * @mongodb.driver.manual reference/command/mapReduce/ map-reduce */ MapReduceIterable mapReduce(String mapFunction, String reduceFunction); /** * Aggregates documents according to the specified map-reduce function. * * @param mapFunction A JavaScript function that associates or "maps" a value with a key and emits the key and value pair. * @param reduceFunction A JavaScript function that "reduces" to a single object all the values associated with a particular key. * @param resultClass the class to decode each resulting document into. * @param the target document type of the iterable. * @return an iterable containing the result of the map-reduce operation * @mongodb.driver.manual reference/command/mapReduce/ map-reduce */ MapReduceIterable mapReduce(String mapFunction, String reduceFunction, Class resultClass); /** * Executes a mix of inserts, updates, replaces, and deletes. * * @param requests the writes to execute * @return the result of the bulk write * @throws com.mongodb.MongoBulkWriteException if there's an exception in the bulk write operation * @throws com.mongodb.MongoException if there's an exception running the operation */ BulkWriteResult bulkWrite(List> requests); /** * Executes a mix of inserts, updates, replaces, and deletes. * * @param requests the writes to execute * @param options the options to apply to the bulk write operation * @return the result of the bulk write * @throws com.mongodb.MongoBulkWriteException if there's an exception in the bulk write operation * @throws com.mongodb.MongoException if there's an exception running the operation */ BulkWriteResult bulkWrite(List> requests, BulkWriteOptions options); /** * Inserts the provided document. If the document is missing an identifier, the driver should generate one. * * @param document the document to insert * @throws com.mongodb.MongoWriteException if the write failed due some other failure specific to the insert command * @throws com.mongodb.MongoWriteConcernException if the write failed due being unable to fulfil the write concern * @throws com.mongodb.MongoException if the write failed due some other failure */ void insertOne(TDocument document); /** * Inserts one or more documents. A call to this method is equivalent to a call to the {@code bulkWrite} method * * @param documents the documents to insert * @throws com.mongodb.MongoBulkWriteException if there's an exception in the bulk write operation * @throws com.mongodb.MongoException if the write failed due some other failure * @see com.mongodb.client.MongoCollection#bulkWrite */ void insertMany(List documents); /** * Inserts one or more documents. A call to this method is equivalent to a call to the {@code bulkWrite} method * * @param documents the documents to insert * @param options the options to apply to the operation * @throws com.mongodb.DuplicateKeyException if the write failed to a duplicate unique key * @throws com.mongodb.WriteConcernException if the write failed due being unable to fulfil the write concern * @throws com.mongodb.MongoException if the write failed due some other failure */ void insertMany(List documents, InsertManyOptions options); /** * Removes at most one document from the collection that matches the given filter. If no documents match, the collection is not * modified. * * @param filter the query filter to apply the the delete operation * @return the result of the remove one operation * @throws com.mongodb.MongoWriteException if the write failed due some other failure specific to the delete command * @throws com.mongodb.MongoWriteConcernException if the write failed due being unable to fulfil the write concern * @throws com.mongodb.MongoException if the write failed due some other failure */ DeleteResult deleteOne(Bson filter); /** * Removes all documents from the collection that match the given query filter. If no documents match, the collection is not modified. * * @param filter the query filter to apply the the delete operation * @return the result of the remove many operation * @throws com.mongodb.MongoWriteException if the write failed due some other failure specific to the delete command * @throws com.mongodb.MongoWriteConcernException if the write failed due being unable to fulfil the write concern * @throws com.mongodb.MongoException if the write failed due some other failure */ DeleteResult deleteMany(Bson filter); /** * Replace a document in the collection according to the specified arguments. * * @param filter the query filter to apply the the replace operation * @param replacement the replacement document * @return the result of the replace one operation * @throws com.mongodb.MongoWriteException if the write failed due some other failure specific to the replace command * @throws com.mongodb.MongoWriteConcernException if the write failed due being unable to fulfil the write concern * @throws com.mongodb.MongoException if the write failed due some other failure * @mongodb.driver.manual tutorial/modify-documents/#replace-the-document Replace */ UpdateResult replaceOne(Bson filter, TDocument replacement); /** * Replace a document in the collection according to the specified arguments. * * @param filter the query filter to apply the the replace operation * @param replacement the replacement document * @param updateOptions the options to apply to the replace operation * @return the result of the replace one operation * @throws com.mongodb.MongoWriteException if the write failed due some other failure specific to the replace command * @throws com.mongodb.MongoWriteConcernException if the write failed due being unable to fulfil the write concern * @throws com.mongodb.MongoException if the write failed due some other failure * @mongodb.driver.manual tutorial/modify-documents/#replace-the-document Replace */ UpdateResult replaceOne(Bson filter, TDocument replacement, UpdateOptions updateOptions); /** * Update a single document in the collection according to the specified arguments. * * @param filter a document describing the query filter, which may not be null. * @param update a document describing the update, which may not be null. The update to apply must include only update operators. * @return the result of the update one operation * @throws com.mongodb.MongoWriteException if the write failed due some other failure specific to the update command * @throws com.mongodb.MongoWriteConcernException if the write failed due being unable to fulfil the write concern * @throws com.mongodb.MongoException if the write failed due some other failure * @mongodb.driver.manual tutorial/modify-documents/ Updates * @mongodb.driver.manual reference/operator/update/ Update Operators */ UpdateResult updateOne(Bson filter, Bson update); /** * Update a single document in the collection according to the specified arguments. * * @param filter a document describing the query filter, which may not be null. * @param update a document describing the update, which may not be null. The update to apply must include only update operators. * @param updateOptions the options to apply to the update operation * @return the result of the update one operation * @throws com.mongodb.MongoWriteException if the write failed due some other failure specific to the update command * @throws com.mongodb.MongoWriteConcernException if the write failed due being unable to fulfil the write concern * @throws com.mongodb.MongoException if the write failed due some other failure * @mongodb.driver.manual tutorial/modify-documents/ Updates * @mongodb.driver.manual reference/operator/update/ Update Operators */ UpdateResult updateOne(Bson filter, Bson update, UpdateOptions updateOptions); /** * Update all documents in the collection according to the specified arguments. * * @param filter a document describing the query filter, which may not be null. * @param update a document describing the update, which may not be null. The update to apply must include only update operators. * @return the result of the update one operation * @throws com.mongodb.MongoWriteException if the write failed due some other failure specific to the update command * @throws com.mongodb.MongoWriteConcernException if the write failed due being unable to fulfil the write concern * @throws com.mongodb.MongoException if the write failed due some other failure * @mongodb.driver.manual tutorial/modify-documents/ Updates * @mongodb.driver.manual reference/operator/update/ Update Operators */ UpdateResult updateMany(Bson filter, Bson update); /** * Update all documents in the collection according to the specified arguments. * * @param filter a document describing the query filter, which may not be null. * @param update a document describing the update, which may not be null. The update to apply must include only update operators. * @param updateOptions the options to apply to the update operation * @return the result of the update one operation * @throws com.mongodb.MongoWriteException if the write failed due some other failure specific to the update command * @throws com.mongodb.MongoWriteConcernException if the write failed due being unable to fulfil the write concern * @throws com.mongodb.MongoException if the write failed due some other failure * @mongodb.driver.manual tutorial/modify-documents/ Updates * @mongodb.driver.manual reference/operator/update/ Update Operators */ UpdateResult updateMany(Bson filter, Bson update, UpdateOptions updateOptions); /** * Atomically find a document and remove it. * * @param filter the query filter to find the document with * @return the document that was removed. If no documents matched the query filter, then null will be returned */ TDocument findOneAndDelete(Bson filter); /** * Atomically find a document and remove it. * * @param filter the query filter to find the document with * @param options the options to apply to the operation * @return the document that was removed. If no documents matched the query filter, then null will be returned */ TDocument findOneAndDelete(Bson filter, FindOneAndDeleteOptions options); /** * Atomically find a document and replace it. * * @param filter the query filter to apply the the replace operation * @param replacement the replacement document * @return the document that was replaced. Depending on the value of the {@code returnOriginal} property, this will either be the * document as it was before the update or as it is after the update. If no documents matched the query filter, then null will be * returned */ TDocument findOneAndReplace(Bson filter, TDocument replacement); /** * Atomically find a document and replace it. * * @param filter the query filter to apply the the replace operation * @param replacement the replacement document * @param options the options to apply to the operation * @return the document that was replaced. Depending on the value of the {@code returnOriginal} property, this will either be the * document as it was before the update or as it is after the update. If no documents matched the query filter, then null will be * returned */ TDocument findOneAndReplace(Bson filter, TDocument replacement, FindOneAndReplaceOptions options); /** * Atomically find a document and update it. * * @param filter a document describing the query filter, which may not be null. * @param update a document describing the update, which may not be null. The update to apply must include only update operators. * @return the document that was updated before the update was applied. If no documents matched the query filter, then null will be * returned */ TDocument findOneAndUpdate(Bson filter, Bson update); /** * Atomically find a document and update it. * * @param filter a document describing the query filter, which may not be null. * @param update a document describing the update, which may not be null. The update to apply must include only update operators. * @param options the options to apply to the operation * @return the document that was updated. Depending on the value of the {@code returnOriginal} property, this will either be the * document as it was before the update or as it is after the update. If no documents matched the query filter, then null will be * returned */ TDocument findOneAndUpdate(Bson filter, Bson update, FindOneAndUpdateOptions options); /** * Drops this collection from the Database. * * @mongodb.driver.manual reference/command/drop/ Drop Collection */ void drop(); /** * Create an index with the given keys. * * @param keys an object describing the index key(s), which may not be null. * @return the index name * @mongodb.driver.manual reference/command/createIndexes Create indexes */ String createIndex(Bson keys); /** * Create an index with the given keys and options. * * @param keys an object describing the index key(s), which may not be null. * @param indexOptions the options for the index * @return the index name * @mongodb.driver.manual reference/command/createIndexes Create indexes */ String createIndex(Bson keys, IndexOptions indexOptions); /** * Create multiple indexes. * * @param indexes the list of indexes * @return the list of index names * @mongodb.driver.manual reference/command/createIndexes Create indexes * @mongodb.server.release 2.6 */ List createIndexes(List indexes); /** * Get all the indexes in this collection. * * @return the list indexes iterable interface * @mongodb.driver.manual reference/command/listIndexes/ List indexes */ ListIndexesIterable listIndexes(); /** * Get all the indexes in this collection. * * @param resultClass the class to decode each document into * @param the target document type of the iterable. * @return the list indexes iterable interface * @mongodb.driver.manual reference/command/listIndexes/ List indexes */ ListIndexesIterable listIndexes(Class resultClass); /** * Drops the index given its name. * * @param indexName the name of the index to remove * @mongodb.driver.manual reference/command/dropIndexes/ Drop indexes */ void dropIndex(String indexName); /** * Drops the index given the keys used to create it. * * @param keys the keys of the index to remove * @mongodb.driver.manual reference/command/dropIndexes/ Drop indexes */ void dropIndex(Bson keys); /** * Drop all the indexes on this collection, except for the default on _id. * * @mongodb.driver.manual reference/command/dropIndexes/ Drop indexes */ void dropIndexes(); /** * Rename the collection with oldCollectionName to the newCollectionName. * * @param newCollectionNamespace the namespace the collection will be renamed to * @throws com.mongodb.MongoServerException if you provide a newCollectionName that is the name of an existing collection, or if the * oldCollectionName is the name of a collection that doesn't exist * @mongodb.driver.manual reference/commands/renameCollection Rename collection */ void renameCollection(MongoNamespace newCollectionNamespace); /** * Rename the collection with oldCollectionName to the newCollectionName. * * @param newCollectionNamespace the name the collection will be renamed to * @param renameCollectionOptions the options for renaming a collection * @throws com.mongodb.MongoServerException if you provide a newCollectionName that is the name of an existing collection and dropTarget * is false, or if the oldCollectionName is the name of a collection that doesn't exist * @mongodb.driver.manual reference/commands/renameCollection Rename collection */ void renameCollection(MongoNamespace newCollectionNamespace, RenameCollectionOptions renameCollectionOptions); }




© 2015 - 2024 Weber Informatics LLC | Privacy Policy