Java io.vertx.core Future fields, constructors, methods, implement or subclass

Example usage for Java io.vertx.core Future fields, constructors, methods, implement or subclass

Introduction

In this page you can find the methods, fields and constructors for io.vertx.core Future.

The text is from its open source code.

Implementation

io.vertx.core.Future has the following implementations.
Click this link to see all its implementation.

Constructor

	future

Method

Throwable	cause() A Throwable describing failure.
Future	compose(Function> mapper) Compose this future with a mapper function. When this future (the one on which compose is called) succeeds, the mapper will be called with the completed value and this mapper returns another future object.
Future	compose(Function> successMapper, Function> failureMapper) Compose this future with a successMapper and failureMapper functions. When this future (the one on which compose is called) succeeds, the successMapper will be called with the completed value and this mapper returns another future object.
boolean	failed() Did it fail?
Future	failedFuture(Throwable t) Create a failed future with the specified failure cause.
Future	failedFuture(String failureMessage) Create a failed future with the specified failure message.
boolean	isComplete() Has the future completed?
Future	map(Function mapper) Apply a mapper function on this future. When this future succeeds, the mapper will be called with the completed value and this mapper returns a value.
Future	map(V value) Map the result of a future to a specific value . When this future succeeds, this value will complete the future returned by this method call. When this future fails, the failure will be propagated to the returned future.
Future	otherwiseEmpty() Map the failure of a future to null . This is a convenience for future.otherwise((T) null) . When this future fails, the null value will complete the future returned by this method call. When this future succeeds, the result will be propagated to the returned future.
T	result() The result of the operation.
Future	setHandler(Handler> handler) Like #onComplete(Handler) .
boolean	succeeded() Did it succeed?
Future	succeededFuture(T result) Created a succeeded future with the specified result.
Future	succeededFuture() Create a succeeded future with a null result