Struct CostPaymentStack 

pub struct CostPaymentStack { /* private fields */ }

A simple stack for tracking cost payment instances. Used mainly by triggers to inspect what costs are being paid. Mirrors Java’s CostPaymentStack class.

Implementations

impl CostPaymentStack

pub fn new() -> Self

pub fn push(&mut self, entry: CostPaymentEntry)

pub fn pop(&mut self) -> Option<CostPaymentEntry>

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

pub fn clear(&mut self)

pub fn iter(&self) -> impl Iterator<Item = &CostPaymentEntry>

pub fn iterator(&self) -> impl Iterator<Item = &CostPaymentEntry>

Provides an iterator over entries. Mirrors Java’s CostPaymentStack.iterator().

Trait Implementations

impl Clone for CostPaymentStack

fn clone(&self) -> CostPaymentStack

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CostPaymentStack

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

Formats the value using the given formatter.

impl Default for CostPaymentStack

fn default() -> CostPaymentStack

Returns the “default value” for a type.