Struct UnusedId 

pub struct UnusedId<'pool> { /* private fields */ }

Represents an unused id in an IdPool.

Invariants

The value of id is less than pool.map.len().

Implementations

impl<'pool> UnusedId<'pool>

pub fn as_usize(&self) -> usize

Get the unused id as an usize.

Be aware that the id has not yet been acquired in the pool. The acquire method must be called to prevent others from taking the id.

pub fn as_u32(&self) -> u32

Get the unused id as an u32.

Be aware that the id has not yet been acquired in the pool. The acquire method must be called to prevent others from taking the id.

pub fn acquire(self) -> usize

Acquire the unused id.