reddb-io-engine 1.26.3

Shared RedDB query execution and storage primitives for native and WebAssembly runtimes.
Documentation 
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//! Stable entity identity shared by storage and transaction tracking.

use std::fmt;

/// Unique identifier for any entity in the unified storage
#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)]
pub struct EntityId(pub u64);

impl EntityId {
    /// Create a new entity ID
    pub fn new(id: u64) -> Self {
        Self(id)
    }

    /// Get the raw ID value
    pub fn raw(&self) -> u64 {
        self.0
    }
}

impl fmt::Display for EntityId {
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
        write!(f, "e{}", self.0)
    }
}

impl From<u64> for EntityId {
    fn from(id: u64) -> Self {
        Self(id)
    }
}