Struct Registry 

pub struct Registry {
    pub version: u64,
    pub hives: HashMap<String, Hive>,
}

A versioned registry of all hives, boxes, and frames in the system.

Fields

version: u64

Monotonically increasing version number.

hives: HashMap<String, Hive>

All hives in the registry.

Implementations

impl Registry

pub fn new() -> Self

Create a new empty registry at version 1.

pub fn with_version(version: u64) -> Self

Create a registry with a specific version.

pub fn next_version(&self) -> u64

Get the next version number.

pub fn has_hive(&self, hive_name: &str) -> bool

Check if a hive exists.

pub fn get_hive(&self, hive_name: &str) -> Option<&Hive>

Get a hive by name.

pub fn get_hive_mut(&mut self, hive_name: &str) -> Option<&mut Hive>

Get a mutable reference to a hive.

pub fn has_box(&self, hive_name: &str, box_name: &str) -> bool

Check if a box exists within a hive.

pub fn has_frame( &self, hive_name: &str, box_name: &str, frame_name: &str, ) -> bool

Check if a frame exists within a box.

pub fn get_frame( &self, hive_name: &str, box_name: &str, frame_name: &str, ) -> Option<&Frame>

Get a frame by its full path.

Trait Implementations

impl Clone for Registry

fn clone(&self) -> Registry

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Registry

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Registry

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Registry

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Registry

fn eq(&self, other: &Registry) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for Registry

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Registry