Package io.vertx.core
package io.vertx.core
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ClassDescriptionWARNING : this class is not deprecated, however we encourage instead to use
VerticleBaseAn abstract base class that you can extend to write your own Verticle classes.AsyncResult<T>Encapsulates the result of an asynchronous operation.A closeable resource.Completable<T>A view of something that can be completed with a success or failure.The composite future wraps a list offutures, it is useful when several futures needs to be coordinated.The execution context of aHandlerexecution.Base interface for reactive services written in Java deployed in a Vert.x instanceOptions for configuring a verticle deployment.Converter and mapper forDeploymentOptions.Expectation<V>An expectation, very much like a predicate with the ability to provide a meaningful description of the failure.Future<T>Represents the result of an action that may, or may not, have occurred yet.Handler<E>A generic event handler.Amain()class that can be used to create Vert.x instance and deploy a verticle, or run a bare Vert.x instance.This class represents a MultiMap of String keys to a List of String values.Promise<T>Represents the writable side of an action that may, or may not, have occurred yet.The threading model defines the scheduler to execute context tasks.A timer task that can be used as a future.WARNING : this class is not deprecated, however we encourage instead to useVerticleBaseA verticle is a piece of code that can be deployed by Vert.x.An abstract base class that you can extend to write your own Verticle classes.The entry point into the Vert.x Core API.A builder for creating Vert.x instances, allowing to configure Vert.x plugins: metrics tracing cluster manager Example usage:Instances of this class are used to configureVertxinstances.Converter and mapper forVertxOptions.An executor for executing blocking code in Vert.x .