Extension.php

<?php

declare (strict_types=1);

/*
 * This file is part of PharIo\Manifest.
 *
 * Copyright (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de> and contributors
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 *
 */
namespace PharIo\Manifest;

use PharIo\Version\Version;
use PharIo\Version\VersionConstraint;
class Extension extends Type {
    
    /** @var ApplicationName */
    private $application;
    
    /** @var VersionConstraint */
    private $versionConstraint;
    public function __construct(ApplicationName $application, VersionConstraint $versionConstraint) {
        $this->application = $application;
        $this->versionConstraint = $versionConstraint;
    }
    public function getApplicationName() : ApplicationName {
        return $this->application;
    }
    public function getVersionConstraint() : VersionConstraint {
        return $this->versionConstraint;
    }
    public function isExtension() : bool {
        return true;
    }
    public function isExtensionFor(ApplicationName $name) : bool {
        return $this->application
            ->isEqual($name);
    }
    public function isCompatibleWith(ApplicationName $name, Version $version) : bool {
        return $this->isExtensionFor($name) && $this->versionConstraint
            ->complies($version);
    }

}