## Uses of Class
io.vertx.reactivex.config.ConfigRetriever

- Packages that use ConfigRetriever
  Package | Description
  --- | ---
  io.vertx.reactivex.config |

- - ### Uses of ConfigRetriever in io.vertx.reactivex.config

    Fields in io.vertx.reactivex.config with type parameters of type ConfigRetriever
    Modifier and Type | Field | Description
    --- | --- | ---
    `static io.vertx.lang.rx.TypeArg<ConfigRetriever>` | ConfigRetriever.`__TYPE_ARG` |

    Methods in io.vertx.reactivex.config that return ConfigRetriever
    Modifier and Type | Method | Description
    --- | --- | ---
    `static ConfigRetriever` | ConfigRetriever.`create​(Vertx vertx)` | Creates an instance of the default implementation of the `ConfigRetriever`, using the default settings (json file, system properties and environment variables).
    `static ConfigRetriever` | ConfigRetriever.`create​(Vertx vertx, ConfigRetrieverOptions options)` | Creates an instance of the default implementation of the `ConfigRetriever`.
    `static ConfigRetriever` | ConfigRetriever.`newInstance​(ConfigRetriever arg)` |
    `ConfigRetriever` | ConfigRetriever.`setBeforeScanHandler​(Handler<Void> handler)` | Registers a handler called before every scan.
    `ConfigRetriever` | ConfigRetriever.`setConfigurationProcessor​(Function<JsonObject,​JsonObject> processor)` | Registers a handler that process the configuration before being injected into or `listen(io.vertx.core.Handler<io.vertx.config.ConfigChange>)`.