private function hasDocBlock(Tokens $tokens, $index)
    {
        $docBlockIndex = $this->getDocBlockIndex($tokens, $index);

        return $tokens[$docBlockIndex]->isGivenKind(T_DOC_COMMENT);
    }
private function hasDocBlock(Tokens $tokens, $index)
    {
        $docBlockIndex = $this->getDocBlockIndex($tokens, $index);

        return $tokens[$docBlockIndex]->isGivenKind(T_DOC_COMMENT);
    }
@param Tokens $tokens
@param int    $index

@return bool