public function setBindingDeltas($var)
    {
        $arr = GPBUtil::checkRepeatedField($var, \Google\Protobuf\Internal\GPBType::MESSAGE, \Google\Cloud\Iam\V1\BindingDelta::class);
        $this->binding_deltas = $arr;

        return $this;
    }
public function setBindingDeltas($var)
    {
        $arr = GPBUtil::checkRepeatedField($var, \Google\Protobuf\Internal\GPBType::MESSAGE, \Google\Cloud\Iam\V1\BindingDelta::class);
        $this->binding_deltas = $arr;

        return $this;
    }
public function setBindingDeltas ( $ var ) { $ arr = GPBUtil :: checkRepeatedField ( $ var , \ Google \ Protobuf \ Internal \ GPBType :: MESSAGE , \ Google \ Cloud \ Iam \ V1 \ BindingDelta :: class ) ; $ this -> binding_deltas = $ arr ; return $ this ; }
The delta for Bindings between two policies.

Generated from protobuf field <code>repeated .google.iam.v1.BindingDelta binding_deltas = 1;</code>
@param \Google\Cloud\Iam\V1\BindingDelta[]|\Google\Protobuf\Internal\RepeatedField $var
@return $this
The delta for Bindings between two policies .