Star\Component\State\Callbacks\NullCallback

Complexity

Total Complexity

3

Size/Duplication

Total Lines	28
Duplicated Lines	0 %

Test Coverage

Coverage

66.67%

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	afterStateChange()	0	2	1
A	onFailure()	0	3	1
A	beforeStateChange()	0	2	1

<?php

namespace Star\Component\State\Callbacks;

use Star\Component\State\InvalidStateTransitionException;
use Star\Component\State\StateMachine;

final class NullCallback implements TransitionCallback
{
    /**
     * @param mixed $context
     * @param StateMachine $machine
     */
    public function beforeStateChange($context, StateMachine $machine)
    {
    }

    /**
     * @param mixed $context
     * @param StateMachine $machine
     */
    public function afterStateChange($context, StateMachine $machine)
    {
    }

    /**
     * @param InvalidStateTransitionException $exception
     * @param mixed $context
     * @param StateMachine $machine
     *
     * @return string
     */
    public function onFailure(InvalidStateTransitionException $exception, $context, StateMachine $machine)
    {
        throw new \RuntimeException('Method ' . __METHOD__ . ' should never be called.');
    }
}