class ArgumentMetadataFactory implements

bool isOptional() Checks whether this warmer is optional or not.

class StreamedResponseListener implements

string getParent() Returns the bundle name that this bundle overrides. Despite its name

onKernelRequest(GetResponseEvent

bool supports(Request $request,

serialize()

interface EsiResponseCacheStrategyInterface implements

onKernelController(

array getClassesToCompile() Gets the classes to cache.