示例用法

use granular_id::GranularId;

fn test() {
    // Create a new GranularId from a vec of u8 (id: 1.2.3)
    let id: GranularId<u8> = vec![1, 2, 3].into();

    // Get the parent ID (id: 1.2)
    let parent = id.parent().unwrap();
    assert_eq!(parent, vec![1, 2].into());

    // Iterate over the following siblings of 1.2.3
    let mut next_siblings = id.next_siblings();
    // First one is 1.2.4
    assert_eq!(next_siblings.next().unwrap(), vec![1, 2, 4].into());
    // Then, 1.2.5, etc
    assert_eq!(next_siblings.next().unwrap(), vec![1, 2, 5].into());
    assert_eq!(next_siblings.next().unwrap(), vec![1, 2, 6].into());

    // Get an iterator over childrens of 1.2.3
    let mut children = id.children();
    // First one is 1.2.3.0
    assert_eq!(children.next().unwrap(), vec![1, 2, 3, 0].into());
    // Then, 1.2.3.1, etc
    assert_eq!(children.next().unwrap(), vec![1, 2, 3, 1].into());
    assert_eq!(children.next().unwrap(), vec![1, 2, 3, 2].into());

    // Each parent is always smaller than all of its children
    assert!(parent < id);
}

安装

将此添加到您的 Cargo.toml

[dependencies]
granular-id = "0.4.2"

许可证

本项目采用MIT许可证。有关详细信息，请参阅 LICENSE。