How to use

updateCollection

method

in

io.vertx.ext.mongo.MongoService

public io.vertx.rxjava.ext.mongo.MongoService updateCollection(String collection, JsonObject query, JsonObject update, Handler<AsyncResult<MongoClientUpdateResult>> resultHandler) { 
 delegate.updateCollection(collection, query, update, resultHandler);
 return this;
}

public static io.vertx.ext.mongo.MongoService updateCollection(io.vertx.ext.mongo.MongoService j_receiver, java.lang.String collection, java.util.Map<String, Object> query, java.util.Map<String, Object> update, io.vertx.core.Handler<io.vertx.core.AsyncResult<java.util.Map<String, Object>>> resultHandler) {
 io.vertx.core.impl.ConversionHelper.fromObject(j_receiver.updateCollection(collection,
  query != null ? io.vertx.core.impl.ConversionHelper.toJsonObject(query) : null,
  update != null ? io.vertx.core.impl.ConversionHelper.toJsonObject(update) : null,
  resultHandler != null ? new io.vertx.core.Handler<io.vertx.core.AsyncResult<io.vertx.ext.mongo.MongoClientUpdateResult>>() {
  public void handle(io.vertx.core.AsyncResult<io.vertx.ext.mongo.MongoClientUpdateResult> ar) {
   resultHandler.handle(ar.map(event -> event != null ? io.vertx.core.impl.ConversionHelper.fromJsonObject(event.toJson()) : null));
  }
 } : null));
 return j_receiver;
}
public static io.vertx.ext.mongo.MongoService updateWithOptions(io.vertx.ext.mongo.MongoService j_receiver, java.lang.String collection, java.util.Map<String, Object> query, java.util.Map<String, Object> update, java.util.Map<String, Object> options, io.vertx.core.Handler<io.vertx.core.AsyncResult<java.lang.Void>> resultHandler) {