Enum SubscriptionType 

pub enum SubscriptionType {
    Subscribe,
    Unsubscribe,
}

Whether a list is being subscribed or unsubscribed.

MQTTSubscriptionType_t. It matters because an UNSUBSCRIBE carries no QoS, no retain handling and no shared-subscription rules — only the filter itself is checked.

Variants

Subscribe

SUBSCRIBE: every option is checked.

Unsubscribe

UNSUBSCRIBE: only the filter is.

Trait Implementations

impl Clone for SubscriptionType

fn clone(&self) -> SubscriptionType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for SubscriptionType

impl Debug for SubscriptionType

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

Formats the value using the given formatter.

impl Eq for SubscriptionType

impl PartialEq for SubscriptionType

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for SubscriptionType