Struct SupplyQueue

pub struct SupplyQueue {
    pub entries: Vec<SupplyQueueEntry>,
    pub max_length: usize,
}

A queue of pending supply requests.

Fields

entries: Vec<SupplyQueueEntry>

max_length: usize

Implementations

impl SupplyQueue

pub fn is_empty(&self) -> bool

pub fn len(&self) -> usize

pub fn is_full(&self) -> bool

pub fn enqueue(&self, entry: SupplyQueueEntry) -> Result<Self, SupplyQueueError>

Add an entry to the supply queue.

Entries are inserted in priority order (higher priority first). Within the same priority, FIFO order is maintained.

pub fn dequeue(&self) -> Result<(Self, SupplyQueueEntry), SupplyQueueError>

pub fn peek(&self) -> Option<&SupplyQueueEntry>

pub fn total(&self) -> u128

pub fn totals_by_target(&self) -> Vec<(TargetId, u128)>

Returns totals grouped by target ID.

pub fn remove_target(&self, target_id: TargetId) -> Self

Remove all entries for a specific target from the queue.

pub fn drain(&self) -> (Self, Vec<SupplyQueueEntry>)

Drain the queue into a list of entries.

pub fn to_allocation_plan(&self) -> Vec<(TargetId, u128)>

Convert the queue to an allocation plan.

Aggregates entries by target and returns a plan suitable for the allocation state machine.

pub fn total_for_target(&self, target_id: TargetId) -> u128

Get total amount for a specific target.

pub fn has_target(&self, target_id: TargetId) -> bool

Check if a target has any pending entries.

Trait Implementations

impl BorshDeserialize for SupplyQueue

fn deserialize_reader<__R: Read>(reader: &mut __R) -> Result<Self, Error>

fn deserialize(buf: &mut &[u8]) -> Result<Self, Error>

Deserializes this instance from a given slice of bytes. Updates the buffer to point at the remaining bytes.

fn try_from_slice(v: &[u8]) -> Result<Self, Error>

Deserialize this instance from a slice of bytes.

fn try_from_reader<R>(reader: &mut R) -> Result<Self, Error>

where R: Read,

impl BorshSerialize for SupplyQueue

fn serialize<__W: Write>(&self, writer: &mut __W) -> Result<(), Error>

impl Clone for SupplyQueue

fn clone(&self) -> SupplyQueue

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SupplyQueue

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

Formats the value using the given formatter.

impl Default for SupplyQueue

fn default() -> SupplyQueue

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for SupplyQueue

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<Vec<SupplyQueueEntry>> for SupplyQueue

fn from(entries: Vec<SupplyQueueEntry>) -> Self

Converts to this type from the input type.

impl Serialize for SupplyQueue

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.