/**
* {@inheritdoc}
*/
public function getParameter($name): array|bool|string|int|float|NULL
{ if (!\
array_key_exists($name,
$this->parameters
)) { if (!
$name) { throw new ParameterNotFoundException(''
);
} throw new ParameterNotFoundException($name, NULL, NULL, NULL,
$this->
getParameterAlternatives($name));
} return $this->parameters
[$name];
} /**
* {@inheritdoc}
*/
public function hasParameter($name): bool
{ return \
array_key_exists($name,
$this->parameters
);
}