Bigtable/src/Admin/V2/CreateInstanceRequest.php
public function setInstance($var)
    {
        GPBUtil::checkMessage($var, \Google\Cloud\Bigtable\Admin\V2\Instance::class);
        $this->instance = $var;

        return $this;
    }
public function setInstance($var)
    {
        GPBUtil::checkMessage($var, \Google\Cloud\Bigtable\Admin\V2\Instance::class);
        $this->instance = $var;

        return $this;
    }
public function setInstance ( $ var ) { GPBUtil :: checkMessage ( $ var , \ Google \ Cloud \ Bigtable \ Admin \ V2 \ Instance :: class ) ; $ this -> instance = $ var ; return $ this ; }
The instance to create.
Fields marked `OutputOnly` must be left blank.

Generated from protobuf field <code>.google.bigtable.admin.v2.Instance instance = 3;</code>
@param \Google\Cloud\Bigtable\Admin\V2\Instance $var
@return $this
The instance to create . Fields marked OutputOnly must be left blank .