Source: vertx-mongo-js/mongo_client.js

/*
 * Copyright 2014 Red Hat, Inc.
 *
 * Red Hat licenses this file to you 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.
 */

/** @module vertx-mongo-js/mongo_client */
var utils = require('vertx-js/util/utils');
var Vertx = require('vertx-js/vertx');

var io = Packages.io;
var JsonObject = io.vertx.core.json.JsonObject;
var JMongoClient = io.vertx.ext.mongo.MongoClient;
var MongoClientDeleteResult = io.vertx.ext.mongo.MongoClientDeleteResult;
var FindOptions = io.vertx.ext.mongo.FindOptions;
var MongoClientUpdateResult = io.vertx.ext.mongo.MongoClientUpdateResult;
var UpdateOptions = io.vertx.ext.mongo.UpdateOptions;

/**
 A Vert.x service used to interact with MongoDB server instances.
 <p>
 @class
*/
var MongoClient = function(j_val) {

  var j_mongoClient = j_val;
  var that = this;

  /**
   Save a document in the specified collection
   <p>
   This operation might change <i>_id</i> field of <i>document</i> parameter

   @public
   @param collection {string} the collection 
   @param document {Object} the document 
   @param resultHandler {function} result handler will be provided with the id if document didn't already have one 
   @return {MongoClient}
   */
  this.save = function(collection, document, resultHandler) {
    var __args = arguments;
    if (__args.length === 3 && typeof __args[0] === 'string' && (typeof __args[1] === 'object' && __args[1] != null) && typeof __args[2] === 'function') {
      j_mongoClient["save(java.lang.String,io.vertx.core.json.JsonObject,io.vertx.core.Handler)"](collection, utils.convParamJsonObject(document), function(ar) {
      if (ar.succeeded()) {
        resultHandler(ar.result(), null);
      } else {
        resultHandler(null, ar.cause());
      }
    });
      return that;
    } else throw new TypeError('function invoked with invalid arguments');
  };

  /**
   Save a document in the specified collection with the specified write option
   <p>
   This operation might change <i>_id</i> field of <i>document</i> parameter

   @public
   @param collection {string} the collection 
   @param document {Object} the document 
   @param writeOption {Object} the write option to use 
   @param resultHandler {function} result handler will be provided with the id if document didn't already have one 
   @return {MongoClient}
   */
  this.saveWithOptions = function(collection, document, writeOption, resultHandler) {
    var __args = arguments;
    if (__args.length === 4 && typeof __args[0] === 'string' && (typeof __args[1] === 'object' && __args[1] != null) && typeof __args[2] === 'string' && typeof __args[3] === 'function') {
      j_mongoClient["saveWithOptions(java.lang.String,io.vertx.core.json.JsonObject,io.vertx.ext.mongo.WriteOption,io.vertx.core.Handler)"](collection, utils.convParamJsonObject(document), io.vertx.ext.mongo.WriteOption.valueOf(writeOption), function(ar) {
      if (ar.succeeded()) {
        resultHandler(ar.result(), null);
      } else {
        resultHandler(null, ar.cause());
      }
    });
      return that;
    } else throw new TypeError('function invoked with invalid arguments');
  };

  /**
   Insert a document in the specified collection
   <p>
   This operation might change <i>_id</i> field of <i>document</i> parameter

   @public
   @param collection {string} the collection 
   @param document {Object} the document 
   @param resultHandler {function} result handler will be provided with the id if document didn't already have one 
   @return {MongoClient}
   */
  this.insert = function(collection, document, resultHandler) {
    var __args = arguments;
    if (__args.length === 3 && typeof __args[0] === 'string' && (typeof __args[1] === 'object' && __args[1] != null) && typeof __args[2] === 'function') {
      j_mongoClient["insert(java.lang.String,io.vertx.core.json.JsonObject,io.vertx.core.Handler)"](collection, utils.convParamJsonObject(document), function(ar) {
      if (ar.succeeded()) {
        resultHandler(ar.result(), null);
      } else {
        resultHandler(null, ar.cause());
      }
    });
      return that;
    } else throw new TypeError('function invoked with invalid arguments');
  };

  /**
   Insert a document in the specified collection with the specified write option
   <p>
   This operation might change <i>_id</i> field of <i>document</i> parameter

   @public
   @param collection {string} the collection 
   @param document {Object} the document 
   @param writeOption {Object} the write option to use 
   @param resultHandler {function} result handler will be provided with the id if document didn't already have one 
   @return {MongoClient}
   */
  this.insertWithOptions = function(collection, document, writeOption, resultHandler) {
    var __args = arguments;
    if (__args.length === 4 && typeof __args[0] === 'string' && (typeof __args[1] === 'object' && __args[1] != null) && typeof __args[2] === 'string' && typeof __args[3] === 'function') {
      j_mongoClient["insertWithOptions(java.lang.String,io.vertx.core.json.JsonObject,io.vertx.ext.mongo.WriteOption,io.vertx.core.Handler)"](collection, utils.convParamJsonObject(document), io.vertx.ext.mongo.WriteOption.valueOf(writeOption), function(ar) {
      if (ar.succeeded()) {
        resultHandler(ar.result(), null);
      } else {
        resultHandler(null, ar.cause());
      }
    });
      return that;
    } else throw new TypeError('function invoked with invalid arguments');
  };

  /**
   Update matching documents in the specified collection

   @public
   @param collection {string} the collection 
   @param query {Object} query used to match the documents 
   @param update {Object} used to describe how the documents will be updated 
   @param resultHandler {function} will be called when complete 
   @return {MongoClient}
   */
  this.update = function(collection, query, update, resultHandler) {
    var __args = arguments;
    if (__args.length === 4 && typeof __args[0] === 'string' && (typeof __args[1] === 'object' && __args[1] != null) && (typeof __args[2] === 'object' && __args[2] != null) && typeof __args[3] === 'function') {
      j_mongoClient["update(java.lang.String,io.vertx.core.json.JsonObject,io.vertx.core.json.JsonObject,io.vertx.core.Handler)"](collection, utils.convParamJsonObject(query), utils.convParamJsonObject(update), function(ar) {
      if (ar.succeeded()) {
        resultHandler(null, null);
      } else {
        resultHandler(null, ar.cause());
      }
    });
      return that;
    } else throw new TypeError('function invoked with invalid arguments');
  };

  /**
   Update matching documents in the specified collection and return the handler with MongoClientUpdateResult result

   @public
   @param collection {string} the collection 
   @param query {Object} query used to match the documents 
   @param update {Object} used to describe how the documents will be updated 
   @param resultHandler {function} will be called when complete 
   @return {MongoClient}
   */
  this.updateCollection = function(collection, query, update, resultHandler) {
    var __args = arguments;
    if (__args.length === 4 && typeof __args[0] === 'string' && (typeof __args[1] === 'object' && __args[1] != null) && (typeof __args[2] === 'object' && __args[2] != null) && typeof __args[3] === 'function') {
      j_mongoClient["updateCollection(java.lang.String,io.vertx.core.json.JsonObject,io.vertx.core.json.JsonObject,io.vertx.core.Handler)"](collection, utils.convParamJsonObject(query), utils.convParamJsonObject(update), function(ar) {
      if (ar.succeeded()) {
        resultHandler(utils.convReturnDataObject(ar.result()), null);
      } else {
        resultHandler(null, ar.cause());
      }
    });
      return that;
    } else throw new TypeError('function invoked with invalid arguments');
  };

  /**
   Update matching documents in the specified collection, specifying options

   @public
   @param collection {string} the collection 
   @param query {Object} query used to match the documents 
   @param update {Object} used to describe how the documents will be updated 
   @param options {Object} options to configure the update 
   @param resultHandler {function} will be called when complete 
   @return {MongoClient}
   */
  this.updateWithOptions = function(collection, query, update, options, resultHandler) {
    var __args = arguments;
    if (__args.length === 5 && typeof __args[0] === 'string' && (typeof __args[1] === 'object' && __args[1] != null) && (typeof __args[2] === 'object' && __args[2] != null) && (typeof __args[3] === 'object' && __args[3] != null) && typeof __args[4] === 'function') {
      j_mongoClient["updateWithOptions(java.lang.String,io.vertx.core.json.JsonObject,io.vertx.core.json.JsonObject,io.vertx.ext.mongo.UpdateOptions,io.vertx.core.Handler)"](collection, utils.convParamJsonObject(query), utils.convParamJsonObject(update), options != null ? new UpdateOptions(new JsonObject(JSON.stringify(options))) : null, function(ar) {
      if (ar.succeeded()) {
        resultHandler(null, null);
      } else {
        resultHandler(null, ar.cause());
      }
    });
      return that;
    } else throw new TypeError('function invoked with invalid arguments');
  };

  /**
   Update matching documents in the specified collection, specifying options and return the handler with MongoClientUpdateResult result

   @public
   @param collection {string} the collection 
   @param query {Object} query used to match the documents 
   @param update {Object} used to describe how the documents will be updated 
   @param options {Object} options to configure the update 
   @param resultHandler {function} will be called when complete 
   @return {MongoClient}
   */
  this.updateCollectionWithOptions = function(collection, query, update, options, resultHandler) {
    var __args = arguments;
    if (__args.length === 5 && typeof __args[0] === 'string' && (typeof __args[1] === 'object' && __args[1] != null) && (typeof __args[2] === 'object' && __args[2] != null) && (typeof __args[3] === 'object' && __args[3] != null) && typeof __args[4] === 'function') {
      j_mongoClient["updateCollectionWithOptions(java.lang.String,io.vertx.core.json.JsonObject,io.vertx.core.json.JsonObject,io.vertx.ext.mongo.UpdateOptions,io.vertx.core.Handler)"](collection, utils.convParamJsonObject(query), utils.convParamJsonObject(update), options != null ? new UpdateOptions(new JsonObject(JSON.stringify(options))) : null, function(ar) {
      if (ar.succeeded()) {
        resultHandler(utils.convReturnDataObject(ar.result()), null);
      } else {
        resultHandler(null, ar.cause());
      }
    });
      return that;
    } else throw new TypeError('function invoked with invalid arguments');
  };

  /**
   Replace matching documents in the specified collection
   <p>
   This operation might change <i>_id</i> field of <i>replace</i> parameter

   @public
   @param collection {string} the collection 
   @param query {Object} query used to match the documents 
   @param replace {Object} all matching documents will be replaced with this 
   @param resultHandler {function} will be called when complete 
   @return {MongoClient}
   */
  this.replace = function(collection, query, replace, resultHandler) {
    var __args = arguments;
    if (__args.length === 4 && typeof __args[0] === 'string' && (typeof __args[1] === 'object' && __args[1] != null) && (typeof __args[2] === 'object' && __args[2] != null) && typeof __args[3] === 'function') {
      j_mongoClient["replace(java.lang.String,io.vertx.core.json.JsonObject,io.vertx.core.json.JsonObject,io.vertx.core.Handler)"](collection, utils.convParamJsonObject(query), utils.convParamJsonObject(replace), function(ar) {
      if (ar.succeeded()) {
        resultHandler(null, null);
      } else {
        resultHandler(null, ar.cause());
      }
    });
      return that;
    } else throw new TypeError('function invoked with invalid arguments');
  };

  /**
   Replace matching documents in the specified collection and return the handler with MongoClientUpdateResult result

   @public
   @param collection {string} the collection 
   @param query {Object} query used to match the documents 
   @param replace {Object} all matching documents will be replaced with this 
   @param resultHandler {function} will be called when complete 
   @return {MongoClient}
   */
  this.replaceDocuments = function(collection, query, replace, resultHandler) {
    var __args = arguments;
    if (__args.length === 4 && typeof __args[0] === 'string' && (typeof __args[1] === 'object' && __args[1] != null) && (typeof __args[2] === 'object' && __args[2] != null) && typeof __args[3] === 'function') {
      j_mongoClient["replaceDocuments(java.lang.String,io.vertx.core.json.JsonObject,io.vertx.core.json.JsonObject,io.vertx.core.Handler)"](collection, utils.convParamJsonObject(query), utils.convParamJsonObject(replace), function(ar) {
      if (ar.succeeded()) {
        resultHandler(utils.convReturnDataObject(ar.result()), null);
      } else {
        resultHandler(null, ar.cause());
      }
    });
      return that;
    } else throw new TypeError('function invoked with invalid arguments');
  };

  /**
   Replace matching documents in the specified collection, specifying options
   <p>
   This operation might change <i>_id</i> field of <i>replace</i> parameter

   @public
   @param collection {string} the collection 
   @param query {Object} query used to match the documents 
   @param replace {Object} all matching documents will be replaced with this 
   @param options {Object} options to configure the replace 
   @param resultHandler {function} will be called when complete 
   @return {MongoClient}
   */
  this.replaceWithOptions = function(collection, query, replace, options, resultHandler) {
    var __args = arguments;
    if (__args.length === 5 && typeof __args[0] === 'string' && (typeof __args[1] === 'object' && __args[1] != null) && (typeof __args[2] === 'object' && __args[2] != null) && (typeof __args[3] === 'object' && __args[3] != null) && typeof __args[4] === 'function') {
      j_mongoClient["replaceWithOptions(java.lang.String,io.vertx.core.json.JsonObject,io.vertx.core.json.JsonObject,io.vertx.ext.mongo.UpdateOptions,io.vertx.core.Handler)"](collection, utils.convParamJsonObject(query), utils.convParamJsonObject(replace), options != null ? new UpdateOptions(new JsonObject(JSON.stringify(options))) : null, function(ar) {
      if (ar.succeeded()) {
        resultHandler(null, null);
      } else {
        resultHandler(null, ar.cause());
      }
    });
      return that;
    } else throw new TypeError('function invoked with invalid arguments');
  };

  /**
   Replace matching documents in the specified collection, specifying options and return the handler with MongoClientUpdateResult result

   @public
   @param collection {string} the collection 
   @param query {Object} query used to match the documents 
   @param replace {Object} all matching documents will be replaced with this 
   @param options {Object} options to configure the replace 
   @param resultHandler {function} will be called when complete 
   @return {MongoClient}
   */
  this.replaceDocumentsWithOptions = function(collection, query, replace, options, resultHandler) {
    var __args = arguments;
    if (__args.length === 5 && typeof __args[0] === 'string' && (typeof __args[1] === 'object' && __args[1] != null) && (typeof __args[2] === 'object' && __args[2] != null) && (typeof __args[3] === 'object' && __args[3] != null) && typeof __args[4] === 'function') {
      j_mongoClient["replaceDocumentsWithOptions(java.lang.String,io.vertx.core.json.JsonObject,io.vertx.core.json.JsonObject,io.vertx.ext.mongo.UpdateOptions,io.vertx.core.Handler)"](collection, utils.convParamJsonObject(query), utils.convParamJsonObject(replace), options != null ? new UpdateOptions(new JsonObject(JSON.stringify(options))) : null, function(ar) {
      if (ar.succeeded()) {
        resultHandler(utils.convReturnDataObject(ar.result()), null);
      } else {
        resultHandler(null, ar.cause());
      }
    });
      return that;
    } else throw new TypeError('function invoked with invalid arguments');
  };

  /**
   Find matching documents in the specified collection

   @public
   @param collection {string} the collection 
   @param query {Object} query used to match documents 
   @param resultHandler {function} will be provided with list of documents 
   @return {MongoClient}
   */
  this.find = function(collection, query, resultHandler) {
    var __args = arguments;
    if (__args.length === 3 && typeof __args[0] === 'string' && (typeof __args[1] === 'object' && __args[1] != null) && typeof __args[2] === 'function') {
      j_mongoClient["find(java.lang.String,io.vertx.core.json.JsonObject,io.vertx.core.Handler)"](collection, utils.convParamJsonObject(query), function(ar) {
      if (ar.succeeded()) {
        resultHandler(utils.convReturnListSetJson(ar.result()), null);
      } else {
        resultHandler(null, ar.cause());
      }
    });
      return that;
    } else throw new TypeError('function invoked with invalid arguments');
  };

  /**
   Find matching documents in the specified collection.
   This method use batchCursor for returning each found document.

   @public
   @param collection {string} the collection 
   @param query {Object} query used to match documents 
   @param resultHandler {function} will be provided with each found document 
   @return {MongoClient}
   */
  this.findBatch = function(collection, query, resultHandler) {
    var __args = arguments;
    if (__args.length === 3 && typeof __args[0] === 'string' && (typeof __args[1] === 'object' && __args[1] != null) && typeof __args[2] === 'function') {
      j_mongoClient["findBatch(java.lang.String,io.vertx.core.json.JsonObject,io.vertx.core.Handler)"](collection, utils.convParamJsonObject(query), function(ar) {
      if (ar.succeeded()) {
        resultHandler(utils.convReturnJson(ar.result()), null);
      } else {
        resultHandler(null, ar.cause());
      }
    });
      return that;
    } else throw new TypeError('function invoked with invalid arguments');
  };

  /**
   Find matching documents in the specified collection, specifying options

   @public
   @param collection {string} the collection 
   @param query {Object} query used to match documents 
   @param options {Object} options to configure the find 
   @param resultHandler {function} will be provided with list of documents 
   @return {MongoClient}
   */
  this.findWithOptions = function(collection, query, options, resultHandler) {
    var __args = arguments;
    if (__args.length === 4 && typeof __args[0] === 'string' && (typeof __args[1] === 'object' && __args[1] != null) && (typeof __args[2] === 'object' && __args[2] != null) && typeof __args[3] === 'function') {
      j_mongoClient["findWithOptions(java.lang.String,io.vertx.core.json.JsonObject,io.vertx.ext.mongo.FindOptions,io.vertx.core.Handler)"](collection, utils.convParamJsonObject(query), options != null ? new FindOptions(new JsonObject(JSON.stringify(options))) : null, function(ar) {
      if (ar.succeeded()) {
        resultHandler(utils.convReturnListSetJson(ar.result()), null);
      } else {
        resultHandler(null, ar.cause());
      }
    });
      return that;
    } else throw new TypeError('function invoked with invalid arguments');
  };

  /**
   Find matching documents in the specified collection, specifying options.
   This method use batchCursor for returning each found document.

   @public
   @param collection {string} the collection 
   @param query {Object} query used to match documents 
   @param options {Object} options to configure the find 
   @param resultHandler {function} will be provided with each found document 
   @return {MongoClient}
   */
  this.findBatchWithOptions = function(collection, query, options, resultHandler) {
    var __args = arguments;
    if (__args.length === 4 && typeof __args[0] === 'string' && (typeof __args[1] === 'object' && __args[1] != null) && (typeof __args[2] === 'object' && __args[2] != null) && typeof __args[3] === 'function') {
      j_mongoClient["findBatchWithOptions(java.lang.String,io.vertx.core.json.JsonObject,io.vertx.ext.mongo.FindOptions,io.vertx.core.Handler)"](collection, utils.convParamJsonObject(query), options != null ? new FindOptions(new JsonObject(JSON.stringify(options))) : null, function(ar) {
      if (ar.succeeded()) {
        resultHandler(utils.convReturnJson(ar.result()), null);
      } else {
        resultHandler(null, ar.cause());
      }
    });
      return that;
    } else throw new TypeError('function invoked with invalid arguments');
  };

  /**
   Find a single matching document in the specified collection
   <p>
   This operation might change <i>_id</i> field of <i>query</i> parameter

   @public
   @param collection {string} the collection 
   @param query {Object} the query used to match the document 
   @param fields {Object} the fields 
   @param resultHandler {function} will be provided with the document, if any 
   @return {MongoClient}
   */
  this.findOne = function(collection, query, fields, resultHandler) {
    var __args = arguments;
    if (__args.length === 4 && typeof __args[0] === 'string' && (typeof __args[1] === 'object' && __args[1] != null) && (typeof __args[2] === 'object' && __args[2] != null) && typeof __args[3] === 'function') {
      j_mongoClient["findOne(java.lang.String,io.vertx.core.json.JsonObject,io.vertx.core.json.JsonObject,io.vertx.core.Handler)"](collection, utils.convParamJsonObject(query), utils.convParamJsonObject(fields), function(ar) {
      if (ar.succeeded()) {
        resultHandler(utils.convReturnJson(ar.result()), null);
      } else {
        resultHandler(null, ar.cause());
      }
    });
      return that;
    } else throw new TypeError('function invoked with invalid arguments');
  };

  /**
   Count matching documents in a collection.

   @public
   @param collection {string} the collection 
   @param query {Object} query used to match documents 
   @param resultHandler {function} will be provided with the number of matching documents 
   @return {MongoClient}
   */
  this.count = function(collection, query, resultHandler) {
    var __args = arguments;
    if (__args.length === 3 && typeof __args[0] === 'string' && (typeof __args[1] === 'object' && __args[1] != null) && typeof __args[2] === 'function') {
      j_mongoClient["count(java.lang.String,io.vertx.core.json.JsonObject,io.vertx.core.Handler)"](collection, utils.convParamJsonObject(query), function(ar) {
      if (ar.succeeded()) {
        resultHandler(ar.result(), null);
      } else {
        resultHandler(null, ar.cause());
      }
    });
      return that;
    } else throw new TypeError('function invoked with invalid arguments');
  };

  /**
   Remove matching documents from a collection

   @public
   @param collection {string} the collection 
   @param query {Object} query used to match documents 
   @param resultHandler {function} will be called when complete 
   @return {MongoClient}
   */
  this.remove = function(collection, query, resultHandler) {
    var __args = arguments;
    if (__args.length === 3 && typeof __args[0] === 'string' && (typeof __args[1] === 'object' && __args[1] != null) && typeof __args[2] === 'function') {
      j_mongoClient["remove(java.lang.String,io.vertx.core.json.JsonObject,io.vertx.core.Handler)"](collection, utils.convParamJsonObject(query), function(ar) {
      if (ar.succeeded()) {
        resultHandler(null, null);
      } else {
        resultHandler(null, ar.cause());
      }
    });
      return that;
    } else throw new TypeError('function invoked with invalid arguments');
  };

  /**
   Remove matching documents from a collection and return the handler with MongoClientDeleteResult result

   @public
   @param collection {string} the collection 
   @param query {Object} query used to match documents 
   @param resultHandler {function} will be called when complete 
   @return {MongoClient}
   */
  this.removeDocuments = function(collection, query, resultHandler) {
    var __args = arguments;
    if (__args.length === 3 && typeof __args[0] === 'string' && (typeof __args[1] === 'object' && __args[1] != null) && typeof __args[2] === 'function') {
      j_mongoClient["removeDocuments(java.lang.String,io.vertx.core.json.JsonObject,io.vertx.core.Handler)"](collection, utils.convParamJsonObject(query), function(ar) {
      if (ar.succeeded()) {
        resultHandler(utils.convReturnDataObject(ar.result()), null);
      } else {
        resultHandler(null, ar.cause());
      }
    });
      return that;
    } else throw new TypeError('function invoked with invalid arguments');
  };

  /**
   Remove matching documents from a collection with the specified write option

   @public
   @param collection {string} the collection 
   @param query {Object} query used to match documents 
   @param writeOption {Object} the write option to use 
   @param resultHandler {function} will be called when complete 
   @return {MongoClient}
   */
  this.removeWithOptions = function(collection, query, writeOption, resultHandler) {
    var __args = arguments;
    if (__args.length === 4 && typeof __args[0] === 'string' && (typeof __args[1] === 'object' && __args[1] != null) && typeof __args[2] === 'string' && typeof __args[3] === 'function') {
      j_mongoClient["removeWithOptions(java.lang.String,io.vertx.core.json.JsonObject,io.vertx.ext.mongo.WriteOption,io.vertx.core.Handler)"](collection, utils.convParamJsonObject(query), io.vertx.ext.mongo.WriteOption.valueOf(writeOption), function(ar) {
      if (ar.succeeded()) {
        resultHandler(null, null);
      } else {
        resultHandler(null, ar.cause());
      }
    });
      return that;
    } else throw new TypeError('function invoked with invalid arguments');
  };

  /**
   Remove matching documents from a collection with the specified write option and return the handler with MongoClientDeleteResult result

   @public
   @param collection {string} the collection 
   @param query {Object} query used to match documents 
   @param writeOption {Object} the write option to use 
   @param resultHandler {function} will be called when complete 
   @return {MongoClient}
   */
  this.removeDocumentsWithOptions = function(collection, query, writeOption, resultHandler) {
    var __args = arguments;
    if (__args.length === 4 && typeof __args[0] === 'string' && (typeof __args[1] === 'object' && __args[1] != null) && typeof __args[2] === 'string' && typeof __args[3] === 'function') {
      j_mongoClient["removeDocumentsWithOptions(java.lang.String,io.vertx.core.json.JsonObject,io.vertx.ext.mongo.WriteOption,io.vertx.core.Handler)"](collection, utils.convParamJsonObject(query), io.vertx.ext.mongo.WriteOption.valueOf(writeOption), function(ar) {
      if (ar.succeeded()) {
        resultHandler(utils.convReturnDataObject(ar.result()), null);
      } else {
        resultHandler(null, ar.cause());
      }
    });
      return that;
    } else throw new TypeError('function invoked with invalid arguments');
  };

  /**
   Remove a single matching document from a collection

   @public
   @param collection {string} the collection 
   @param query {Object} query used to match document 
   @param resultHandler {function} will be called when complete 
   @return {MongoClient}
   */
  this.removeOne = function(collection, query, resultHandler) {
    var __args = arguments;
    if (__args.length === 3 && typeof __args[0] === 'string' && (typeof __args[1] === 'object' && __args[1] != null) && typeof __args[2] === 'function') {
      j_mongoClient["removeOne(java.lang.String,io.vertx.core.json.JsonObject,io.vertx.core.Handler)"](collection, utils.convParamJsonObject(query), function(ar) {
      if (ar.succeeded()) {
        resultHandler(null, null);
      } else {
        resultHandler(null, ar.cause());
      }
    });
      return that;
    } else throw new TypeError('function invoked with invalid arguments');
  };

  /**
   Remove a single matching document from a collection and return the handler with MongoClientDeleteResult result

   @public
   @param collection {string} the collection 
   @param query {Object} query used to match document 
   @param resultHandler {function} will be called when complete 
   @return {MongoClient}
   */
  this.removeDocument = function(collection, query, resultHandler) {
    var __args = arguments;
    if (__args.length === 3 && typeof __args[0] === 'string' && (typeof __args[1] === 'object' && __args[1] != null) && typeof __args[2] === 'function') {
      j_mongoClient["removeDocument(java.lang.String,io.vertx.core.json.JsonObject,io.vertx.core.Handler)"](collection, utils.convParamJsonObject(query), function(ar) {
      if (ar.succeeded()) {
        resultHandler(utils.convReturnDataObject(ar.result()), null);
      } else {
        resultHandler(null, ar.cause());
      }
    });
      return that;
    } else throw new TypeError('function invoked with invalid arguments');
  };

  /**
   Remove a single matching document from a collection with the specified write option

   @public
   @param collection {string} the collection 
   @param query {Object} query used to match document 
   @param writeOption {Object} the write option to use 
   @param resultHandler {function} will be called when complete 
   @return {MongoClient}
   */
  this.removeOneWithOptions = function(collection, query, writeOption, resultHandler) {
    var __args = arguments;
    if (__args.length === 4 && typeof __args[0] === 'string' && (typeof __args[1] === 'object' && __args[1] != null) && typeof __args[2] === 'string' && typeof __args[3] === 'function') {
      j_mongoClient["removeOneWithOptions(java.lang.String,io.vertx.core.json.JsonObject,io.vertx.ext.mongo.WriteOption,io.vertx.core.Handler)"](collection, utils.convParamJsonObject(query), io.vertx.ext.mongo.WriteOption.valueOf(writeOption), function(ar) {
      if (ar.succeeded()) {
        resultHandler(null, null);
      } else {
        resultHandler(null, ar.cause());
      }
    });
      return that;
    } else throw new TypeError('function invoked with invalid arguments');
  };

  /**
   Remove a single matching document from a collection with the specified write option and return the handler with MongoClientDeleteResult result

   @public
   @param collection {string} the collection 
   @param query {Object} query used to match document 
   @param writeOption {Object} the write option to use 
   @param resultHandler {function} will be called when complete 
   @return {MongoClient}
   */
  this.removeDocumentWithOptions = function(collection, query, writeOption, resultHandler) {
    var __args = arguments;
    if (__args.length === 4 && typeof __args[0] === 'string' && (typeof __args[1] === 'object' && __args[1] != null) && typeof __args[2] === 'string' && typeof __args[3] === 'function') {
      j_mongoClient["removeDocumentWithOptions(java.lang.String,io.vertx.core.json.JsonObject,io.vertx.ext.mongo.WriteOption,io.vertx.core.Handler)"](collection, utils.convParamJsonObject(query), io.vertx.ext.mongo.WriteOption.valueOf(writeOption), function(ar) {
      if (ar.succeeded()) {
        resultHandler(utils.convReturnDataObject(ar.result()), null);
      } else {
        resultHandler(null, ar.cause());
      }
    });
      return that;
    } else throw new TypeError('function invoked with invalid arguments');
  };

  /**
   Create a new collection

   @public
   @param collectionName {string} the name of the collection 
   @param resultHandler {function} will be called when complete 
   @return {MongoClient}
   */
  this.createCollection = function(collectionName, resultHandler) {
    var __args = arguments;
    if (__args.length === 2 && typeof __args[0] === 'string' && typeof __args[1] === 'function') {
      j_mongoClient["createCollection(java.lang.String,io.vertx.core.Handler)"](collectionName, function(ar) {
      if (ar.succeeded()) {
        resultHandler(null, null);
      } else {
        resultHandler(null, ar.cause());
      }
    });
      return that;
    } else throw new TypeError('function invoked with invalid arguments');
  };

  /**
   Get a list of all collections in the database.

   @public
   @param resultHandler {function} will be called with a list of collections. 
   @return {MongoClient}
   */
  this.getCollections = function(resultHandler) {
    var __args = arguments;
    if (__args.length === 1 && typeof __args[0] === 'function') {
      j_mongoClient["getCollections(io.vertx.core.Handler)"](function(ar) {
      if (ar.succeeded()) {
        resultHandler(ar.result(), null);
      } else {
        resultHandler(null, ar.cause());
      }
    });
      return that;
    } else throw new TypeError('function invoked with invalid arguments');
  };

  /**
   Drop a collection

   @public
   @param collection {string} the collection 
   @param resultHandler {function} will be called when complete 
   @return {MongoClient}
   */
  this.dropCollection = function(collection, resultHandler) {
    var __args = arguments;
    if (__args.length === 2 && typeof __args[0] === 'string' && typeof __args[1] === 'function') {
      j_mongoClient["dropCollection(java.lang.String,io.vertx.core.Handler)"](collection, function(ar) {
      if (ar.succeeded()) {
        resultHandler(null, null);
      } else {
        resultHandler(null, ar.cause());
      }
    });
      return that;
    } else throw new TypeError('function invoked with invalid arguments');
  };

  /**
   Run an arbitrary MongoDB command.

   @public
   @param commandName {string} the name of the command 
   @param command {Object} the command 
   @param resultHandler {function} will be called with the result. 
   @return {MongoClient}
   */
  this.runCommand = function(commandName, command, resultHandler) {
    var __args = arguments;
    if (__args.length === 3 && typeof __args[0] === 'string' && (typeof __args[1] === 'object' && __args[1] != null) && typeof __args[2] === 'function') {
      j_mongoClient["runCommand(java.lang.String,io.vertx.core.json.JsonObject,io.vertx.core.Handler)"](commandName, utils.convParamJsonObject(command), function(ar) {
      if (ar.succeeded()) {
        resultHandler(utils.convReturnJson(ar.result()), null);
      } else {
        resultHandler(null, ar.cause());
      }
    });
      return that;
    } else throw new TypeError('function invoked with invalid arguments');
  };

  /**
   Gets the distinct values of the specified field name.
   Return a JsonArray containing distinct values (eg: [ 1 , 89 ])

   @public
   @param collection {string} the collection 
   @param fieldName {string} the field name 
   @param resultClassname {string} 
   @param resultHandler {function} will be provided with array of values. 
   @return {MongoClient}
   */
  this.distinct = function(collection, fieldName, resultClassname, resultHandler) {
    var __args = arguments;
    if (__args.length === 4 && typeof __args[0] === 'string' && typeof __args[1] === 'string' && typeof __args[2] === 'string' && typeof __args[3] === 'function') {
      j_mongoClient["distinct(java.lang.String,java.lang.String,java.lang.String,io.vertx.core.Handler)"](collection, fieldName, resultClassname, function(ar) {
      if (ar.succeeded()) {
        resultHandler(utils.convReturnJson(ar.result()), null);
      } else {
        resultHandler(null, ar.cause());
      }
    });
      return that;
    } else throw new TypeError('function invoked with invalid arguments');
  };

  /**
   Gets the distinct values of the specified field name.
   This method use batchCursor for returning each found value.
   Each value is a json fragment with fieldName key (eg: {"num": 1}).

   @public
   @param collection {string} the collection 
   @param fieldName {string} the field name 
   @param resultClassname {string} 
   @param resultHandler {function} will be provided with each found value 
   @return {MongoClient}
   */
  this.distinctBatch = function(collection, fieldName, resultClassname, resultHandler) {
    var __args = arguments;
    if (__args.length === 4 && typeof __args[0] === 'string' && typeof __args[1] === 'string' && typeof __args[2] === 'string' && typeof __args[3] === 'function') {
      j_mongoClient["distinctBatch(java.lang.String,java.lang.String,java.lang.String,io.vertx.core.Handler)"](collection, fieldName, resultClassname, function(ar) {
      if (ar.succeeded()) {
        resultHandler(utils.convReturnJson(ar.result()), null);
      } else {
        resultHandler(null, ar.cause());
      }
    });
      return that;
    } else throw new TypeError('function invoked with invalid arguments');
  };

  /**
   Close the client and release its resources

   @public

   */
  this.close = function() {
    var __args = arguments;
    if (__args.length === 0) {
      j_mongoClient["close()"]();
    } else throw new TypeError('function invoked with invalid arguments');
  };

  // A reference to the underlying Java delegate
  // NOTE! This is an internal API and must not be used in user code.
  // If you rely on this property your code is likely to break if we change it / remove it without warning.
  this._jdel = j_mongoClient;
};

/**
 Create a Mongo client which maintains its own data source.

 @memberof module:vertx-mongo-js/mongo_client
 @param vertx {Vertx} the Vert.x instance 
 @param config {Object} the configuration 
 @return {MongoClient} the client
 */
MongoClient.createNonShared = function(vertx, config) {
  var __args = arguments;
  if (__args.length === 2 && typeof __args[0] === 'object' && __args[0]._jdel && (typeof __args[1] === 'object' && __args[1] != null)) {
    return utils.convReturnVertxGen(JMongoClient["createNonShared(io.vertx.core.Vertx,io.vertx.core.json.JsonObject)"](vertx._jdel, utils.convParamJsonObject(config)), MongoClient);
  } else throw new TypeError('function invoked with invalid arguments');
};

/**
 Create a Mongo client which shares its data source with any other Mongo clients created with the same
 data source name

 @memberof module:vertx-mongo-js/mongo_client
 @param vertx {Vertx} the Vert.x instance 
 @param config {Object} the configuration 
 @param dataSourceName {string} the data source name 
 @return {MongoClient} the client
 */
MongoClient.createShared = function() {
  var __args = arguments;
  if (__args.length === 2 && typeof __args[0] === 'object' && __args[0]._jdel && (typeof __args[1] === 'object' && __args[1] != null)) {
    return utils.convReturnVertxGen(JMongoClient["createShared(io.vertx.core.Vertx,io.vertx.core.json.JsonObject)"](__args[0]._jdel, utils.convParamJsonObject(__args[1])), MongoClient);
  }else if (__args.length === 3 && typeof __args[0] === 'object' && __args[0]._jdel && (typeof __args[1] === 'object' && __args[1] != null) && typeof __args[2] === 'string') {
    return utils.convReturnVertxGen(JMongoClient["createShared(io.vertx.core.Vertx,io.vertx.core.json.JsonObject,java.lang.String)"](__args[0]._jdel, utils.convParamJsonObject(__args[1]), __args[2]), MongoClient);
  } else throw new TypeError('function invoked with invalid arguments');
};

// We export the Constructor function
module.exports = MongoClient;