# Uses of Package
io.vertx.rxjava3.ext.web.handler.graphql.ws

- Packages that use io.vertx.rxjava3.ext.web.handler.graphql.ws
  Package | Description
  --- | ---
  io.vertx.rxjava3.ext.web.handler.graphql.ws |

- Classes in io.vertx.rxjava3.ext.web.handler.graphql.ws used by io.vertx.rxjava3.ext.web.handler.graphql.ws
  Class | Description
  --- | ---
  ConnectionInitEvent |
  GraphQLWSHandler | A handler for the GraphQL over WebSocket Protocol.
  GraphQLWSHandlerBuilder | A builder for `GraphQLWSHandler` instances.
  Message | A GraphQL over WebSocket Protocol message.