net.kuujo.vertigo.util

Class CountingCompletionHandler<T>

java.lang.Object

net.kuujo.vertigo.util.CountingCompletionHandler<T>

All Implemented Interfaces:

org.vertx.java.core.Handler<org.vertx.java.core.AsyncResult<T>>

public class CountingCompletionHandler<T>
extends Object
implements org.vertx.java.core.Handler<org.vertx.java.core.AsyncResult<T>>

A copy of the Vert.x core counting completion handler for handling multiple remote calls asynchronously.

Author:

Jordan Halterman

Constructor Summary

Constructors

Constructor and Description
CountingCompletionHandler(int required)

Method Summary

Methods

Modifier and Type	Method and Description
void	fail(Throwable t) Indicates that a call failed.
void	handle(org.vertx.java.core.AsyncResult<T> result)
CountingCompletionHandler<T>	setHandler(org.vertx.java.core.Handler<org.vertx.java.core.AsyncResult<T>> doneHandler) Sets the completion handler.
void	succeed() Indicates that a call succeeded.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CountingCompletionHandler

public CountingCompletionHandler(int required)

Method Detail

handle

public void handle(org.vertx.java.core.AsyncResult<T> result)

Specified by:

handle in interface org.vertx.java.core.Handler<org.vertx.java.core.AsyncResult<T>>

succeed

public void succeed()

Indicates that a call succeeded.

fail

public void fail(Throwable t)

Indicates that a call failed. This will immediately fail the handler.

Parameters:

t - The cause of the failure.

setHandler

public CountingCompletionHandler<T> setHandler(org.vertx.java.core.Handler<org.vertx.java.core.AsyncResult<T>> doneHandler)

Sets the completion handler.

Parameters:

doneHandler - An asynchronous handler to be called once all calls have completed.