Dataproc/src/V1/WorkflowMetadata.php
public function setDeleteCluster($var)
    {
        GPBUtil::checkMessage($var, \Google\Cloud\Dataproc\V1\ClusterOperation::class);
        $this->delete_cluster = $var;

        return $this;
    }
public function setDeleteCluster($var)
    {
        GPBUtil::checkMessage($var, \Google\Cloud\Dataproc\V1\ClusterOperation::class);
        $this->delete_cluster = $var;

        return $this;
    }
public function setDeleteCluster ( $ var ) { GPBUtil :: checkMessage ( $ var , \ Google \ Cloud \ Dataproc \ V1 \ ClusterOperation :: class ) ; $ this -> delete_cluster = $ var ; return $ this ; }
Output only. The delete cluster operation metadata.

Generated from protobuf field <code>.google.cloud.dataproc.v1.ClusterOperation delete_cluster = 5;</code>
@param \Google\Cloud\Dataproc\V1\ClusterOperation $var
@return $this
Output only . The delete cluster operation metadata .