pub struct FieldOwnedView(/* private fields */);Expand description
Self-contained, 'static owned view of a Field message.
Wraps ::buffa::OwnedView<FieldView<'static>>: the decoded view and the ::buffa::bytes::Bytes buffer it borrows from travel together, so the handle is 'static and Send + Sync — suitable for async handlers, spawned tasks, and anywhere a 'static bound is required.
Field accessors return borrows tied to &self. Use Self::view to get the full FieldView when you need struct patterns, iteration helpers, or to pass the view to lifetime-parameterised code.
Implementations§
Source§impl FieldOwnedView
impl FieldOwnedView
Sourcepub fn decode(bytes: Bytes) -> Result<Self, DecodeError>
pub fn decode(bytes: Bytes) -> Result<Self, DecodeError>
Decode an owned view from a ::buffa::bytes::Bytes buffer.
The view borrows directly from the buffer’s data; the buffer is retained inside the returned handle.
§Errors
Returns ::buffa::DecodeError if the buffer contains invalid
protobuf data.
Sourcepub fn decode_with_options(
bytes: Bytes,
opts: &DecodeOptions,
) -> Result<Self, DecodeError>
pub fn decode_with_options( bytes: Bytes, opts: &DecodeOptions, ) -> Result<Self, DecodeError>
Decode with custom ::buffa::DecodeOptions (recursion limit,
max message size).
§Errors
Returns ::buffa::DecodeError if the buffer is invalid or
exceeds the configured limits.
Sourcepub fn from_owned(msg: &Field) -> Result<Self, DecodeError>
pub fn from_owned(msg: &Field) -> Result<Self, DecodeError>
Build from an owned message via an encode → decode round-trip.
§Errors
Returns ::buffa::DecodeError::MessageTooLarge if the
message’s encoded size exceeds the 2 GiB protobuf limit, or
another ::buffa::DecodeError if the re-encoded bytes are
somehow invalid (should not happen for well-formed messages).
Sourcepub fn view(&self) -> &FieldView<'_>
pub fn view(&self) -> &FieldView<'_>
Borrow the full FieldView with its lifetime tied to &self.
Sourcepub fn to_owned_message(&self) -> Field
pub fn to_owned_message(&self) -> Field
Convert to the owned message type.
Infallible: this type’s constructors wire-decode their
buffer, and a view produced by wire decoding always
converts. Delegates to ::buffa::OwnedView::to_owned_message,
whose contract also governs handles converted from a raw
::buffa::OwnedView.
Sourcepub fn into_bytes(self) -> Bytes
pub fn into_bytes(self) -> Bytes
Consume the handle, returning the underlying bytes buffer.
Sourcepub fn cardinality(&self) -> EnumValue<Cardinality>
pub fn cardinality(&self) -> EnumValue<Cardinality>
The field cardinality.
Field 2: cardinality
Sourcepub fn type_url(&self) -> &str
pub fn type_url(&self) -> &str
The field type URL, without the scheme, for message or enumeration
types. Example: "type.googleapis.com/google.protobuf.Timestamp".
Field 6: type_url
Sourcepub fn oneof_index(&self) -> i32
pub fn oneof_index(&self) -> i32
The index of the field type in Type.oneofs, for message or enumeration
types. The first type has index 1; zero means the type is not in the list.
Field 7: oneof_index
Sourcepub fn packed(&self) -> bool
pub fn packed(&self) -> bool
Whether to use alternative packed wire representation.
Field 8: packed
Sourcepub fn options(&self) -> &RepeatedView<'_, OptionView<'_>>
pub fn options(&self) -> &RepeatedView<'_, OptionView<'_>>
The protocol buffer options.
Field 9: options
Sourcepub fn default_value(&self) -> &str
pub fn default_value(&self) -> &str
The string value of the default value of this field. Proto2 syntax only.
Field 11: default_value
Trait Implementations§
Source§impl Clone for FieldOwnedView
impl Clone for FieldOwnedView
Source§fn clone(&self) -> FieldOwnedView
fn clone(&self) -> FieldOwnedView
1.0.0 (const: unstable) · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source. Read more