Struct AttachmentBatch 

#[non_exhaustive]
pub struct AttachmentBatch(/* private fields */);

A SNAPSHOT of membership and value bindings in the host’s current dimension. Later changes require a fresh query. This is a residency view: removed but unswept entities may appear, and stale writes fail. Native acquisition neither clones values nor decodes saved payloads; iteration decodes lazily. Codec-less attachment types are native-only; their rows do not cross to wasm.

Implementations

impl AttachmentBatch

pub fn query<T>( self, key: &AttachmentType<T>, ) -> Result<AttachmentQuery<'_, AttachmentHolder, T>, AttachmentError>

where T: Send + Sync + 'static,

Bind a type without eagerly decoding or cloning any value. This view borrows only the key, never the host.

Trait Implementations

impl Clone for AttachmentBatch

fn clone(&self) -> AttachmentBatch

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl From<AttachmentBatch<AttachmentHolder>> for AttachmentBatch

fn from(batch: AttachmentBatch<AttachmentHolder>) -> AttachmentBatch

Converts to this type from the input type.

impl Wire for AttachmentBatch

const MIN: usize = 4

Minimum encoded size, used to reject impossible collection lengths.

fn put(&self, out: &mut Writer)

Encodes this value, recording failures on the writer.

fn take(input: &mut Reader<'_>) -> Result<AttachmentBatch, WireError>

Decodes one value, leaving any following bytes for the caller.

fn put_owned(self, out: &mut Writer)

Consumes owned data when a resource’s ownership must cross the boundary.