Class CallbackHandler

Delegates command handling to a callable.

Namespace: Webmozart\Console\Handler
Author: Bernhard Schussek bschussek@gmail.com
Since: 1.0
Located at Handler/CallbackHandler.php

Methods summary
`public`	# `__construct( callable $callback )` Creates the command handler. Creates the command handler. The passed callback receives three arguments: * `Webmozart\Console\Api\Args\Args` `$args`: The console arguments. * `Webmozart\Console\Api\IO\IO` `$io`: The I/O. * `Webmozart\Console\Api\Command\Command` `$command`: The executed command. The callable should return 0 on success and a positive integer on error. Parameters `$callback` The callback to execute when handling a command.
`public`	# `handle( Webmozart\Console\Api\Args\Args $args, Webmozart\Console\Api\IO\IO $io, Webmozart\Console\Api\Command\Command $command )`