Struct MemoryDispenser 

pub struct MemoryDispenser { /* private fields */ }

A simple in-memory dispenser for testing and single-session use. Not persistent — loses state on drop.

Implementations

impl MemoryDispenser

pub fn new(mode: IdMode) -> Self

Create a new in-memory dispenser.

pub fn with_state(state: DispenserState) -> Self

Create with pre-loaded state (e.g., from a file).

Trait Implementations

impl Dispenser for MemoryDispenser

fn next(&self, object_type: &str) -> Result<u32>

Get the next sequence number for the given object type. Increments the counter atomically.

fn peek(&self, object_type: &str) -> Result<u32>

Peek at the next sequence number without incrementing.

fn state(&self) -> Result<DispenserState>

Get the full current state (all counters).

fn format_id(&self, object_type: &str, seq: u32) -> Result<String>

Format an object ID according to the current mode.

fn next_id(&self, object_type: &str) -> Result<String>

Dispense a new sequence number and return the formatted ID.