info.pascalkrause.vertx.mongodata.datasource

Interface MongoDataSource

All Known Implementing Classes:

MongoClientDataSource

public interface MongoDataSource

Method Summary

Modifier and Type	Method and Description
MongoDataSource	bulkInsert(java.lang.String collection, java.util.List<io.vertx.core.json.JsonObject> documents, io.vertx.core.Handler<io.vertx.core.AsyncResult<java.lang.Long>> resultHandler) Insert many documents into the collection.
MongoDataSource	count(java.lang.String collection, io.vertx.core.json.JsonObject query, io.vertx.core.Handler<io.vertx.core.AsyncResult<java.lang.Long>> resultHandler) Count matching documents in a collection.
MongoDataSource	createIndex(java.lang.String collection, Index index, io.vertx.core.Handler<io.vertx.core.AsyncResult<java.lang.Void>> resultHandler) Creates an index on the collection.
MongoDataSource	deleteIndex(java.lang.String collection, java.lang.String name, io.vertx.core.Handler<io.vertx.core.AsyncResult<java.lang.Void>> resultHandler) Deletes an index.
MongoDataSource	dropCollection(java.lang.String collection, io.vertx.core.Handler<io.vertx.core.AsyncResult<java.lang.Void>> resultHandler) Drops the collection.
MongoDataSource	find(java.lang.String collection, io.vertx.core.json.JsonObject query, io.vertx.core.Handler<io.vertx.core.AsyncResult<java.util.List<io.vertx.core.json.JsonObject>>> resultHandler) Find matching documents in the specified collection
MongoDataSource	listIndexes(java.lang.String collection, io.vertx.core.Handler<io.vertx.core.AsyncResult<io.vertx.core.json.JsonArray>> resultHandler) List all indexes.
MongoDataSource	removeDocuments(java.lang.String collection, io.vertx.core.json.JsonObject query, io.vertx.core.Handler<io.vertx.core.AsyncResult<java.lang.Long>> resultHandler) Remove matching documents in a collection.
MongoDataSource	upsert(java.lang.String collection, io.vertx.core.json.JsonObject document, io.vertx.core.Handler<io.vertx.core.AsyncResult<java.lang.String>> resultHandler) Insert or update a document into the collection.

Method Detail

count

MongoDataSource count(java.lang.String collection,
                      io.vertx.core.json.JsonObject query,
                      io.vertx.core.Handler<io.vertx.core.AsyncResult<java.lang.Long>> resultHandler)

Count matching documents in a collection.

Parameters:

collection - the collection

query - query used to match documents

resultHandler - will be provided with the number of matching documents

Returns:

The actual instance of MongoDataSource.

find

MongoDataSource find(java.lang.String collection,
                     io.vertx.core.json.JsonObject query,
                     io.vertx.core.Handler<io.vertx.core.AsyncResult<java.util.List<io.vertx.core.json.JsonObject>>> resultHandler)

Find matching documents in the specified collection

Parameters:

collection - the collection

query - query used to match documents

resultHandler - will be provided with list of documents

Returns:

The actual instance of MongoDataSource.

upsert

MongoDataSource upsert(java.lang.String collection,
                       io.vertx.core.json.JsonObject document,
                       io.vertx.core.Handler<io.vertx.core.AsyncResult<java.lang.String>> resultHandler)

Insert or update a document into the collection.

Parameters:

collection - the collection

document - The document to insert or update.

resultHandler - A handler to handle the AsnycResult which contains a String with the new id (insert), or null (update).

Returns:

The actual instance of MongoDataSource.

bulkInsert

MongoDataSource bulkInsert(java.lang.String collection,
                           java.util.List<io.vertx.core.json.JsonObject> documents,
                           io.vertx.core.Handler<io.vertx.core.AsyncResult<java.lang.Long>> resultHandler)

Insert many documents into the collection.

Parameters:

collection - the collection

documents - A collection of resources to insert into the collection.

resultHandler - A handler to handle the AsnycResult which contains the number of inserted documents.

Returns:

The actual instance of MongoDataSource.

removeDocuments

MongoDataSource removeDocuments(java.lang.String collection,
                                io.vertx.core.json.JsonObject query,
                                io.vertx.core.Handler<io.vertx.core.AsyncResult<java.lang.Long>> resultHandler)

Remove matching documents in a collection.

Parameters:

collection - the collection

query - A filter for the remove request.

resultHandler - A handler to handle the AsnycResult which contains the number of deleted entries.

Returns:

The actual instance of MongoDataSource.

dropCollection

MongoDataSource dropCollection(java.lang.String collection,
                               io.vertx.core.Handler<io.vertx.core.AsyncResult<java.lang.Void>> resultHandler)

Drops the collection.

Parameters:

collection - The collection.

resultHandler - will be called when complete

Returns:

The actual instance of MongoDataSource.

listIndexes

MongoDataSource listIndexes(java.lang.String collection,
                            io.vertx.core.Handler<io.vertx.core.AsyncResult<io.vertx.core.json.JsonArray>> resultHandler)

List all indexes.

Parameters:

collection - The collection.

resultHandler - A handler which contains a JsonArray including indexes.

Returns:

The actual MongoDataSource.

createIndex

MongoDataSource createIndex(java.lang.String collection,
                            Index index,
                            io.vertx.core.Handler<io.vertx.core.AsyncResult<java.lang.Void>> resultHandler)

Creates an index on the collection. If there is already an index with this name, it will be overridden.

Parameters:

collection - The collection.

resultHandler - A handler which will be called when the index is created.

Returns:

The actual MongoDataSource.

deleteIndex

MongoDataSource deleteIndex(java.lang.String collection,
                            java.lang.String name,
                            io.vertx.core.Handler<io.vertx.core.AsyncResult<java.lang.Void>> resultHandler)

Deletes an index.

Parameters:

collection - The collection.

name - The name of the index which should be deleted.

resultHandler - A handler which will be called when the index is deleted.

Returns:

The actual MongoDataSource.