Package io.vertx.rxjava3.ext.web.handler

## Interface AuthenticationHandler

- All Superinterfaces:
    `Handler<RoutingContext>`, `io.vertx.lang.rx.RxDelegate`
  All Known Implementing Classes:
    `APIKeyHandler`, `BasicAuthHandler`, `ChainAuthHandler`, `DigestAuthHandler`, `FormLoginHandler`, `JWTAuthHandler`, `OAuth2AuthHandler`, `OtpAuthHandler`, `RedirectAuthHandler`, `SimpleAuthenticationHandler`, `WebAuthn4JHandler`

      public interface AuthenticationHandler
      extends io.vertx.lang.rx.RxDelegate, Handler<RoutingContext>

  Base interface for auth handlers.

  An auth handler allows your application to provide authentication support.

  An Auth handler may require a `SessionHandler` to be on the routing chain before it.

  NOTE: This class has been automatically generated from the `original` non RX-ified interface using Vert.x codegen.

- - ### Method Summary

    All Methods Static Methods Instance Methods Abstract Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `AuthenticationHandler` | `getDelegate()` |
    `void` | `handle​(RoutingContext event)` | Something has happened, so handle it.
    `static AuthenticationHandler` | `newInstance​(AuthenticationHandler arg)` |

- - ### Method Detail

    - #### getDelegate

          AuthenticationHandler getDelegate()

      Specified by:
        `getDelegate` in interface `io.vertx.lang.rx.RxDelegate`

    - #### handle

          void handle​(RoutingContext event)

      Something has happened, so handle it.
      Specified by:
        `handle` in interface `Handler<RoutingContext>`
      Parameters:
        `event` - the event to handle

    - #### newInstance

          static AuthenticationHandler newInstance​(AuthenticationHandler arg)