Struct Reservation 

pub struct Reservation { /* private fields */ }

Exact ownership of one admitted amount. Moving the value transfers ownership; dropping it releases every scope exactly once.

Implementations

impl Reservation

pub fn resource(&self) -> ResourceClass

pub fn amount(&self) -> usize

pub fn split(&mut self, amount: usize) -> Option<Self>

Split ownership without changing any ledger counter.

pub fn merge(&mut self, other: Self) -> Result<(), Self>

Merge two reservations only when they refer to the same scopes and class.

Trait Implementations

impl Debug for Reservation

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

Formats the value using the given formatter.

impl Drop for Reservation

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.