Struct SparseIdGenerator 

pub struct SparseIdGenerator { /* private fields */ }

Sparse ID Generator for Managed Space

Generates cryptographically sparse IDs to prevent enumeration attacks. Uses a cryptographically secure pseudo-random number generator with a sparse distribution algorithm.

Implementations

impl SparseIdGenerator

pub fn new(seed: Option<u64>) -> Self

Create a new sparse ID generator

Arguments

• seed - Optional seed for the CSPRNG (defaults to current time)

pub fn generate_sparse_id(&mut self) -> u32

Generate a sparse ID in Managed Space

This function creates IDs that are:

1. Within Managed Space range (0x00000000 to 0x7FFFFFFF)
2. Cryptographically sparse to prevent enumeration
3. Unique within the generator instance

Returns

A 32-bit ID suitable for Managed Space

pub fn generate_sparse_batch(&mut self, count: usize) -> Vec<u32>

Generate a batch of sparse IDs

Arguments

• count - Number of IDs to generate

Returns

Vector of unique sparse IDs in Managed Space

Trait Implementations

impl Default for SparseIdGenerator

fn default() -> Self

Returns the “default value” for a type.