Enum MessageParameter 

pub enum MessageParameter {
    DeliveryTimeout {
        timeout: u64,
    },
    AuthorizationToken {
        token: AuthorizationToken,
    },
    Expires {
        expires: u64,
    },
    LargestObject {
        location: Location,
    },
    Forward {
        forward: bool,
    },
    SubscriberPriority {
        priority: u8,
    },
    GroupOrder {
        order: GroupOrder,
    },
    SubscriptionFilter {
        filter_type: FilterType,
        start_location: Option<Location>,
        end_group: Option<u64>,
    },
    NewGroupRequest {
        group: u64,
    },
}

Variants

DeliveryTimeout

Fields

timeout: u64

AuthorizationToken

Fields

token: AuthorizationToken

Expires

Fields

expires: u64

LargestObject

Fields

location: Location

Forward

Fields

forward: bool

SubscriberPriority

Fields

priority: u8

GroupOrder

Fields

order: GroupOrder

SubscriptionFilter

Fields

filter_type: FilterType

start_location: Option<Location>

end_group: Option<u64>

NewGroupRequest

Fields

group: u64

Implementations

impl MessageParameter

pub fn new_delivery_timeout(timeout: u64) -> Self

pub fn new_authorization_token(token: AuthorizationToken) -> Self

pub fn new_expires(expires: u64) -> Self

pub fn new_largest_object(location: Location) -> Self

pub fn new_forward(forward: bool) -> Self

pub fn new_subscriber_priority(priority: u8) -> Self

pub fn new_group_order(order: GroupOrder) -> Self

pub fn new_subscription_filter( filter_type: FilterType, start_location: Option<Location>, end_group: Option<u64>, ) -> Self

pub fn new_group_request(group: u64) -> Self

pub fn type_value(&self) -> u64

Returns the raw wire type value for this parameter.

pub fn is_valid_for(&self, msg_type: ControlMessageType) -> bool

Returns true if this parameter is permitted in the given control message type. Per spec: if a known parameter appears in a message where it is not defined, it MUST be ignored by the receiver.

pub fn serialize(&self) -> Result<Bytes, ParseError>

pub fn deserialize(kvp: &KeyValuePair) -> Result<Self, ParseError>

Deserializes a single MessageParameter from a KeyValuePair. Returns ProtocolViolation for unrecognized parameter types.

Trait Implementations

impl Clone for MessageParameter

fn clone(&self) -> MessageParameter

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MessageParameter

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

Formats the value using the given formatter.

impl PartialEq for MessageParameter

fn eq(&self, other: &MessageParameter) -> 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 StructuralPartialEq for MessageParameter

impl TryInto<KeyValuePair> for MessageParameter

type Error = ParseError

The type returned in the event of a conversion error.

fn try_into(self) -> Result<KeyValuePair, Self::Error>

Performs the conversion.