# Hierarchy For Package io.vertx.ext.sync

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - io.vertx.core.AbstractVerticle (implements io.vertx.core.Verticle)
    - io.vertx.ext.sync.SyncVerticle
  - io.vertx.ext.sync.Sync

## Interface Hierarchy

- io.vertx.core.Handler<E>
  - io.vertx.ext.sync.HandlerReceiverAdaptor<T> (also extends io.vertx.ext.sync.Receiver<T>)
- io.vertx.ext.sync.Receiver<T>
  - io.vertx.ext.sync.HandlerReceiverAdaptor<T> (also extends io.vertx.core.Handler<E>)
- io.vertx.ext.sync.SuspendableRunnable

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