Struct Ack 

#[non_exhaustive]
pub struct Ack {
    pub queue: String,
    pub key: Option<ListValue>,
    pub ignore_not_found: bool,
    /* private fields */
}

Arguments to ack operations.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

queue: String

Required. The queue where the message to be acked is stored.

key: Option<ListValue>

Required. The primary key of the message to be acked.

ignore_not_found: bool

By default, an attempt to ack a message that does not exist will fail with a NOT_FOUND error. With ignore_not_found set to true, the ack will succeed even if the message does not exist. This is useful for unconditionally acking a message, even if it is missing or has already been acked.

Implementations

impl Ack

pub fn new() -> Self

Creates a new default instance.

pub fn set_queue<T: Into<String>>(self, v: T) -> Self

Sets the value of queue.

pub fn set_key<T>(self, v: T) -> Self

where T: Into<ListValue>,

Sets the value of key.

pub fn set_or_clear_key<T>(self, v: Option<T>) -> Self

where T: Into<ListValue>,

Sets or clears the value of key.

pub fn set_ignore_not_found<T: Into<bool>>(self, v: T) -> Self

Sets the value of ignore_not_found.

Trait Implementations

impl Clone for Ack

fn clone(&self) -> Ack

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Ack

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

Formats the value using the given formatter.

impl Default for Ack

fn default() -> Ack

Returns the “default value” for a type.

impl Message for Ack

fn typename() -> &'static str

The typename of this message.

impl PartialEq for Ack

fn eq(&self, other: &Ack) -> 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 Ack