Trait CacheKey 

pub trait CacheKey {
    // Required method
    fn cache_key(&self) -> u128;
}

A trait for objects that can generate a unique cache key.

Required Methods

fn cache_key(&self) -> u128

Returns the cache key for this object.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl CacheKey for Object<'_>

fn cache_key(&self) -> u128

impl CacheKey for bool

fn cache_key(&self) -> u128

impl CacheKey for u128

fn cache_key(&self) -> u128

impl CacheKey for Affine

fn cache_key(&self) -> u128

impl CacheKey for Array<'_>

fn cache_key(&self) -> u128

impl CacheKey for Dict<'_>

fn cache_key(&self) -> u128

impl CacheKey for Name

fn cache_key(&self) -> u128

impl CacheKey for Null

fn cache_key(&self) -> u128

impl CacheKey for Number

fn cache_key(&self) -> u128

impl CacheKey for ObjRef

fn cache_key(&self) -> u128

impl CacheKey for Stream<'_>

fn cache_key(&self) -> u128

impl CacheKey for String

fn cache_key(&self) -> u128

impl<T: CacheKey> CacheKey for MaybeRef<T>

fn cache_key(&self) -> u128

impl<T: CacheKey, U: CacheKey> CacheKey for (T, U)

fn cache_key(&self) -> u128

Implementors

impl CacheKey for Image<'_, '_>

impl CacheKey for Paint<'_>

impl CacheKey for Pattern<'_>

impl CacheKey for GlyphIdentifier

impl CacheKey for Type3Glyph<'_>

impl CacheKey for ShadingPattern

impl CacheKey for TilingPattern<'_>

impl CacheKey for Shading

impl CacheKey for ClipPath

impl CacheKey for RasterImage<'_>

impl CacheKey for SoftMask<'_>

impl CacheKey for StencilImage<'_, '_>