Struct PersistentAnnotation

pub struct PersistentAnnotation {
    pub key: AnnotationKey,
    pub value: PersistentAnnotationValue,
}

Same as Annotation but can be persisted.

Fields

key: AnnotationKey

An identifier for this annotation.

value: PersistentAnnotationValue

The content of this annotation.

Trait Implementations

impl Clone for PersistentAnnotation

fn clone(&self) -> PersistentAnnotation

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PersistentAnnotation

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

Formats the value using the given formatter.

impl<D> Decode<PersistentAnnotation, D> for PersistentAnnotation

where D: ResourceDialect,

fn new_empty() -> PersistentAnnotation

Creates a valid instance of Self. The specific value does not matter, since it will be overwritten by decode.

unsafe fn decode( &mut self, decoder: &mut Decoder<'_, D>, offset: usize, _depth: Depth, ) -> Result<(), Error>

Decodes an object of type T from the decoder’s buffers into self.

impl<D> Encode<PersistentAnnotation, D> for &PersistentAnnotation

where D: ResourceDialect,

unsafe fn encode( self, encoder: &mut Encoder<'_, D>, offset: usize, _depth: Depth, ) -> Result<(), Error>

Encodes the object into the encoder’s buffers. Any handles stored in the object are swapped for Handle::INVALID.

impl PartialEq for PersistentAnnotation

fn eq(&self, other: &PersistentAnnotation) -> 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 TypeMarker for PersistentAnnotation

type Owned = PersistentAnnotation

The owned Rust type which this FIDL type decodes into.

fn inline_align(_context: Context) -> usize

Returns the minimum required alignment of the inline portion of the encoded object. It must be a (nonzero) power of two.

fn inline_size(_context: Context) -> usize

Returns the size of the inline portion of the encoded object, including padding for alignment. Must be a multiple of inline_align.

fn encode_is_copy() -> bool

Returns true if the memory layout of Self::Owned matches the FIDL wire format and encoding requires no validation. When true, we can optimize encoding arrays and vectors of Self::Owned to a single memcpy.

fn decode_is_copy() -> bool

Returns true if the memory layout of Self::Owned matches the FIDL wire format and decoding requires no validation. When true, we can optimize decoding arrays and vectors of Self::Owned to a single memcpy.

impl ValueTypeMarker for PersistentAnnotation

type Borrowed<'a> = &'a PersistentAnnotation

The Rust type to use for encoding. This is a particular Encode<Self> type cheaply obtainable from &Self::Owned. There are three cases:

fn borrow( value: &<PersistentAnnotation as TypeMarker>::Owned, ) -> <PersistentAnnotation as ValueTypeMarker>::Borrowed<'_>

Cheaply converts from &Self::Owned to Self::Borrowed.

impl Persistable for PersistentAnnotation

impl StructuralPartialEq for PersistentAnnotation