Struct SubscriptionOptions

pub struct SubscriptionOptions {
    pub qos: QoS,
    pub no_local: bool,
    pub retain_as_published: bool,
    pub retain_handling: RetainHandling,
}

Options used to describe a specific subscription.

Fields

qos: QoS

The maximum quality of service the client is expected to receive messages.

no_local: bool

If the value is true, messages must not be forwarded to a connection with a ClientID equal to the client id of the publishing connection.

retain_as_published: bool

If true messages forwarded using this subscription will keep their retain flag unchanged. Otherwise they won’t be retain messages anymore.

retain_handling: RetainHandling

How retain messages are handled upon subscription.

Trait Implementations

impl Clone for SubscriptionOptions

fn clone(&self) -> SubscriptionOptions

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for SubscriptionOptions

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for SubscriptionOptions

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for SubscriptionOptions

fn eq(&self, other: &SubscriptionOptions) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for SubscriptionOptions

impl StructuralPartialEq for SubscriptionOptions