kind = $kind; } public function getKind() { return $this->kind; } public function setSubsteps($substeps) { $this->substeps = $substeps; } public function getSubsteps() { return $this->substeps; } } // Adding a class alias for backwards compatibility with the previous class name. class_alias(ExplainQueryStep::class, 'Google_Service_Bigquery_ExplainQueryStep');