Struct AssetUUID 

pub struct AssetUUID(/* private fields */);

A globally unique, persistent identifier for a logical asset.

This UUID represents the “idea” of an asset, completely decoupled from its physical file path. It is the primary key used by the Virtual File System (VFS) to track and retrieve asset metadata.

By using a stable UUID, assets can be moved, renamed, or have their source data modified without breaking references to them in scenes or other assets.

Implementations

impl AssetUUID

pub fn new() -> AssetUUID

Creates a new, random (version 4) AssetUUID.

pub fn new_v5(path_str: &str) -> AssetUUID

Creates a new, stable AssetUUID (version 5) from a given path.

This is the preferred method for generating UUIDs for assets on disk, as it guarantees that the UUID will be the same every time the asset pipeline is run for the same file.

Trait Implementations

impl<'de, Context> BorrowDecode<'de, Context> for AssetUUID

fn borrow_decode<D>(decoder: &mut D) -> Result<AssetUUID, DecodeError>

where D: BorrowDecoder<'de, Context = Context>,

Attempt to decode this type with the given BorrowDecode.

impl Clone for AssetUUID

fn clone(&self) -> AssetUUID

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AssetUUID

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

Formats the value using the given formatter.

impl<Context> Decode<Context> for AssetUUID

fn decode<D>(decoder: &mut D) -> Result<AssetUUID, DecodeError>

where D: Decoder<Context = Context>,

Attempt to decode this type with the given Decode.

impl Default for AssetUUID

fn default() -> AssetUUID

Creates a new, random (version 4) AssetUUID.

impl<'de> Deserialize<'de> for AssetUUID

fn deserialize<__D>( __deserializer: __D, ) -> Result<AssetUUID, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Encode for AssetUUID

fn encode<E>(&self, encoder: &mut E) -> Result<(), EncodeError>

where E: Encoder,

Encode a given type.

impl Hash for AssetUUID

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for AssetUUID

fn cmp(&self, other: &AssetUUID) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for AssetUUID

fn eq(&self, other: &AssetUUID) -> 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 PartialOrd for AssetUUID

fn partial_cmp(&self, other: &AssetUUID) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for AssetUUID

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for AssetUUID

impl Eq for AssetUUID

impl StructuralPartialEq for AssetUUID