public function setDeleteFromFamily($var)
    {
        GPBUtil::checkMessage($var, \Google\Cloud\Bigtable\V2\Mutation_DeleteFromFamily::class);
        $this->writeOneof(3, $var);

        return $this;
    }
public function setDeleteFromFamily($var)
    {
        GPBUtil::checkMessage($var, \Google\Cloud\Bigtable\V2\Mutation_DeleteFromFamily::class);
        $this->writeOneof(3, $var);

        return $this;
    }
public function setDeleteFromFamily ( $ var ) { GPBUtil :: checkMessage ( $ var , \ Google \ Cloud \ Bigtable \ V2 \ Mutation_DeleteFromFamily :: class ) ; $ this -> writeOneof ( 3 , $ var ) ; return $ this ; }
Deletes cells from a column family.

Generated from protobuf field <code>.google.bigtable.v2.Mutation.DeleteFromFamily delete_from_family = 3;</code>
@param \Google\Cloud\Bigtable\V2\Mutation\DeleteFromFamily $var
@return $this
Deletes cells from a column family .