@param string $class

@throws \Exception

@return ModelInterface
497103
private function getModel($class)
    {
        $reflectionClass = new \ReflectionClass($class);
        $instance = $reflectionClass->newInstance();
        if (!($instance instanceof ModelInterface)) {
            throw new \Exception('This class is not supported');
        }

        return $instance;
    }
912267
public function provideMapping(string $class): ValidationMappingProviderInterface
    {
        $reflectionClass = new \ReflectionClass($class);

        if (in_array('Doctrine\Common\Persistence\Proxy', $reflectionClass->getInterfaceNames(), true)) {
            $class = $reflectionClass->getParentClass()->name;
        }

        if (isset($this->objectMappings[$class])) {
            return $this->objectMappings[$class];
        }

        throw ValidatorLogicException::createMissingMapping($class);
    }
1118012
static public function from($class)
        {
            if (is_object($class)) {
                $class = get_class($class);
            }

            if (empty(self::$prototypes[$class])) {
                self::$prototypes[$class] = new static($class);
            }

            return self::$prototypes[$class];
        }
282574
public static function create($class)
    {
        try {
            $reflection = new \ReflectionClass($class);
        } catch (\ReflectionException $e) {
            return false;
        }

        $constructor = $reflection->getConstructor();

        // If there are no parameters, just return a new object.
        if (null === $constructor) {
            return new $class;
        }

        $newInstanceArgs = self::getMethodArgs($constructor);

        // Create a callable for the dataStorage
        return $reflection->newInstanceArgs($newInstanceArgs);
    }
642800
public function createService($serviceClass)
    {
        $className = $serviceClass;
        if (!$this->isNamespacedClass($serviceClass)) {
            // Used for backwards compatibility.
            $className = $this->formClassName($serviceClass);
        }
        if (!class_exists($className)) {
            throw new Exception("Service '$serviceClass' was not found!");
        }
        $service = new $className($this->getServiceConfig());

        if (!($service instanceof ShopServiceInterface)) {
            throw new Exception("Service '$className' does not implement ShopServiceInterface interface!");
        }

        return $service;
    }
960105
public function addClass(PhpClass $class)
    {
        if ($this->classExists($class->getIdentifier())) {
            throw new Exception('A class of the name (' . $class->getIdentifier() . ') does already exist.');
        }

        $this->classes[$class->getIdentifier()] = $class;
    }
490622
public function executeClass($class)
    {
        $classReflection = new \ReflectionClass($class);
        $bag = new ExecutedBag();

        $classExecuted = $this->parse($classReflection->getDocComment())
            ->execute();


        $bag->set(
            'properties',
            $this->executeProperties($classReflection->getProperties())
        );

        $methods = $classReflection->getMethods();


        $bag->set('methods',
            $this->executeMethods($methods)
        );


        foreach ($classExecuted as $item => $value) {
            $bag->set($item, $value);
        }

        return $bag;
    }
431130
public function removeInterface(GClass $class) {
    if (array_key_exists($n = $class->getFQN(), $this->interfaces)) {
      unset($this->interfaces[$n]);
    }
    return $this;
  }
265269
private function getManagerFor($class)
    {
        $manager = $this->doctrine->getManagerForClass($class);

        if ($manager === null) {
            throw new \RuntimeException(
                sprintf(
                    'Class "%s" seems not to be a managed Doctrine entity. Did you forget to map it?',
                    $class
                )
            );
        }

        return $manager;
    }
940143
public function on($class)
    {
        $this->instance = is_string($class) ? $this->container !== null ? $this->container->make($class) : new $class : $class;
        
        return $this;
    }
1081173
public function instantiate( $class ) {
		$this->verifyBootstrap();

		$instance = $this->resolve( $class );

		if ( $instance === null ) {
			if ( ! class_exists( $class ) ) {
				throw new ClassNotFoundException( 'Class not found: ' . $class );
			}

			$instance = new $class();
		}

		return $instance;
	}
571168
private function newInstance($class)
    {
        $entity = $class->newInstance();

        if ($entity instanceof \Doctrine\Common\Persistence\ObjectManagerAware) {
            $entity->injectObjectManager($this->em, $class);
        }

        return $entity;
    }
1331085
protected function crudManagerForClass($class)
    {
        $om = $this->crudDoctrine()->getManagerForClass($class);

        if (null === $om) {
            throw new \Exception(sprintf('There is no object manager for class: %s', $class));
        }

        return $om;
    }
1374244
public function build($class)
    {
        if(!isset($this->_properties))
            throw new Exception("A schema must have properties");

        return new Schema($class, array(
            'properties' => $this->_properties,
            'relationships' => $this->_relationships,
            'getters' => $this->_getters,
            'setters' => $this->_setters,
            'events' => $this->_events
        ));
    }
267814
public function fetchFirstObj(string $class = null): ?object
    {
        if ($class == null && $this->modelClass !== null) {
            return parent::fetchFirstObj($this->modelClass);
        } else {
            return parent::fetchFirstObj($class);
        }
    }
323772
public function loadClass($class)
    {
        ErrorHandler::stackErrors();

        try {
            if ($this->isFinder) {
                if ($file = $this->classLoader[0]->findFile($class)) {
                    require_once $file;
                }
            } else {
                call_user_func($this->classLoader, $class);
                $file = false;
            }
        } finally {
            ErrorHandler::unstackErrors();
        }

        $exists = class_exists($class, false) || interface_exists($class, false) || trait_exists($class, false);

        if ($class && '\\' === $class[0]) {
            $class = substr($class, 1);
        }

        if ($exists) {
            $refl = new \ReflectionClass($class);
            $name = $refl->getName();

            if ($name !== $class && 0 === strcasecmp($name, $class)) {
                throw new \RuntimeException(sprintf('Case mismatch between loaded and declared class names: "%s" vs "%s".', $class, $name));
            }

            $parent = get_parent_class($class);

            // Not an interface nor a trait
            if (class_exists($name, false)) {
                if (preg_match('#\n \* @final(?:( .+?)\.?)?\r?\n \*(?: @|/$)#s', $refl->getDocComment(), $notice)) {
                    self::$final[$name] = isset($notice[1]) ? preg_replace('#\s*\r?\n \* +#', ' ', $notice[1]) : '';
                }

                if ($parent && isset(self::$final[$parent])) {
                    @trigger_error(sprintf('The "%s" class is considered final%s. It may change without further notice as of its next major version. You should not extend it from "%s".', $parent, self::$final[$parent], $name), E_USER_DEPRECATED);
                }

                // Inherit @final annotations
                self::$finalMethods[$name] = $parent && isset(self::$finalMethods[$parent]) ? self::$finalMethods[$parent] : array();

                foreach ($refl->getMethods(\ReflectionMethod::IS_PUBLIC | \ReflectionMethod::IS_PROTECTED) as $method) {
                    if ($method->class !== $name) {
                        continue;
                    }

                    if ($parent && isset(self::$finalMethods[$parent][$method->name])) {
                        @trigger_error(sprintf('%s It may change without further notice as of its next major version. You should not extend it from "%s".', self::$finalMethods[$parent][$method->name], $name), E_USER_DEPRECATED);
                    }

                    $doc = $method->getDocComment();
                    if (false === $doc || false === strpos($doc, '@final')) {
                        continue;
                    }

                    if (preg_match('#\n\s+\* @final(?:( .+?)\.?)?\r?\n\s+\*(?: @|/$)#s', $doc, $notice)) {
                        $message = isset($notice[1]) ? preg_replace('#\s*\r?\n \* +#', ' ', $notice[1]) : '';
                        self::$finalMethods[$name][$method->name] = sprintf('The "%s::%s()" method is considered final%s.', $name, $method->name, $message);
                    }
                }
            }

            if (in_array(strtolower($refl->getShortName()), self::$php7Reserved)) {
                @trigger_error(sprintf('The "%s" class uses the reserved name "%s", it will break on PHP 7 and higher', $name, $refl->getShortName()), E_USER_DEPRECATED);
            } elseif (preg_match('#\n \* @deprecated (.*?)\r?\n \*(?: @|/$)#s', $refl->getDocComment(), $notice)) {
                self::$deprecated[$name] = preg_replace('#\s*\r?\n \* +#', ' ', $notice[1]);
            } else {
                // Don't trigger deprecations for classes in the same vendor
                if (2 > $len = 1 + (strpos($name, '\\', 1 + strpos($name, '\\')) ?: strpos($name, '_'))) {
                    $len = 0;
                    $ns = '';
                } else {
                    switch ($ns = substr($name, 0, $len)) {
                        case 'Symfony\Bridge\\':
                        case 'Symfony\Bundle\\':
                        case 'Squire\Component\\':
                            $ns = 'Symfony\\';
                            $len = strlen($ns);
                            break;
                    }
                }

                if (!$parent || strncmp($ns, $parent, $len)) {
                    if ($parent && isset(self::$deprecated[$parent]) && strncmp($ns, $parent, $len)) {
                        @trigger_error(sprintf('The "%s" class extends "%s" that is deprecated %s', $name, $parent, self::$deprecated[$parent]), E_USER_DEPRECATED);
                    }

                    $parentInterfaces = array();
                    $deprecatedInterfaces = array();
                    if ($parent) {
                        foreach (class_implements($parent) as $interface) {
                            $parentInterfaces[$interface] = 1;
                        }
                    }

                    foreach ($refl->getInterfaceNames() as $interface) {
                        if (isset(self::$deprecated[$interface]) && strncmp($ns, $interface, $len)) {
                            $deprecatedInterfaces[] = $interface;
                        }
                        foreach (class_implements($interface) as $interface) {
                            $parentInterfaces[$interface] = 1;
                        }
                    }

                    foreach ($deprecatedInterfaces as $interface) {
                        if (!isset($parentInterfaces[$interface])) {
                            @trigger_error(sprintf('The "%s" %s "%s" that is deprecated %s', $name, $refl->isInterface() ? 'interface extends' : 'class implements', $interface, self::$deprecated[$interface]), E_USER_DEPRECATED);
                        }
                    }
                }
            }
        }

        if ($file) {
            if (!$exists) {
                if (false !== strpos($class, '/')) {
                    throw new \RuntimeException(sprintf('Trying to autoload a class with an invalid name "%s". Be careful that the namespace separator is "\" in PHP, not "/".', $class));
                }

                throw new \RuntimeException(sprintf('The autoloader expected class "%s" to be defined in file "%s". The file was found but the class was not in it, the class name or namespace probably has a typo.', $class, $file));
            }
            if (self::$caseCheck) {
                $real = explode('\\', $class.strrchr($file, '.'));
                $tail = explode(DIRECTORY_SEPARATOR, str_replace('/', DIRECTORY_SEPARATOR, $file));

                $i = count($tail) - 1;
                $j = count($real) - 1;

                while (isset($tail[$i], $real[$j]) && $tail[$i] === $real[$j]) {
                    --$i;
                    --$j;
                }

                array_splice($tail, 0, $i + 1);
            }
            if (self::$caseCheck && $tail) {
                $tail = DIRECTORY_SEPARATOR.implode(DIRECTORY_SEPARATOR, $tail);
                $tailLen = strlen($tail);
                $real = $refl->getFileName();

                if (2 === self::$caseCheck) {
                    // realpath() on MacOSX doesn't normalize the case of characters

                    $i = 1 + strrpos($real, '/');
                    $file = substr($real, $i);
                    $real = substr($real, 0, $i);

                    if (isset(self::$darwinCache[$real])) {
                        $kDir = $real;
                    } else {
                        $kDir = strtolower($real);

                        if (isset(self::$darwinCache[$kDir])) {
                            $real = self::$darwinCache[$kDir][0];
                        } else {
                            $dir = getcwd();
                            chdir($real);
                            $real = getcwd().'/';
                            chdir($dir);

                            $dir = $real;
                            $k = $kDir;
                            $i = strlen($dir) - 1;
                            while (!isset(self::$darwinCache[$k])) {
                                self::$darwinCache[$k] = array($dir, array());
                                self::$darwinCache[$dir] = &self::$darwinCache[$k];

                                while ('/' !== $dir[--$i]) {
                                }
                                $k = substr($k, 0, ++$i);
                                $dir = substr($dir, 0, $i--);
                            }
                        }
                    }

                    $dirFiles = self::$darwinCache[$kDir][1];

                    if (isset($dirFiles[$file])) {
                        $kFile = $file;
                    } else {
                        $kFile = strtolower($file);

                        if (!isset($dirFiles[$kFile])) {
                            foreach (scandir($real, 2) as $f) {
                                if ('.' !== $f[0]) {
                                    $dirFiles[$f] = $f;
                                    if ($f === $file) {
                                        $kFile = $k = $file;
                                    } elseif ($f !== $k = strtolower($f)) {
                                        $dirFiles[$k] = $f;
                                    }
                                }
                            }
                            self::$darwinCache[$kDir][1] = $dirFiles;
                        }
                    }

                    $real .= $dirFiles[$kFile];
                }

                if (0 === substr_compare($real, $tail, -$tailLen, $tailLen, true)
                  && 0 !== substr_compare($real, $tail, -$tailLen, $tailLen, false)
                ) {
                    throw new \RuntimeException(sprintf('Case mismatch between class and real file names: "%s" vs "%s" in "%s".', substr($tail, -$tailLen + 1), substr($real, -$tailLen + 1), substr($real, 0, -$tailLen + 1)));
                }
            }

            return true;
        }
    }
163988
public function getObjectMapping(string $class): NormalizationObjectMappingInterface
    {
        $reflectionClass = new \ReflectionClass($class);

        if (in_array('Doctrine\Common\Persistence\Proxy', $reflectionClass->getInterfaceNames(), true)) {
            $class = $reflectionClass->getParentClass()->name;
        }

        if (isset($this->objectMappings[$class])) {
            return $this->objectMappings[$class];
        }

        throw SerializerLogicException::createMissingMapping($class);
    }