Struct serde_protobuf::descriptor::FieldDescriptor[][src]

pub struct FieldDescriptor { /* fields omitted */ }
Expand description

A descriptor for a single protocol buffer message field.

Implementations

impl FieldDescriptor[src]

pub fn new<S>(
    name: S,
    number: i32,
    field_label: FieldLabel,
    field_type: InternalFieldType,
    default_value: Option<Value>
) -> FieldDescriptor where
    S: Into<String>, 
[src]

Creates a new field descriptor.

pub fn from_proto(proto: &FieldDescriptorProto) -> FieldDescriptor[src]

Reads a field descriptor from a parsed Protobuf descriptor.

pub fn name(&self) -> &str[src]

The name of the field.

pub fn number(&self) -> i32[src]

The number of the field.

pub fn field_label(&self) -> FieldLabel[src]

The label of the field.

pub fn is_repeated(&self) -> bool[src]

Whether the field is repeated.

pub fn field_type<'a>(&'a self, descriptors: &'a Descriptors) -> FieldType<'a>[src]

The type of the field.

pub fn default_value(&self) -> Option<&Value>[src]

The default value of the field.

Trait Implementations

impl Debug for FieldDescriptor[src]

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

Formats the value using the given formatter. Read more

Auto Trait Implementations

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized
[src]

pub fn type_id(&self) -> TypeId[src]

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
    T: ?Sized
[src]

pub fn borrow(&self) -> &T[src]

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
    T: ?Sized
[src]

pub fn borrow_mut(&mut self) -> &mut T[src]

Mutably borrows from an owned value. Read more

impl<T> From<T> for T[src]

pub fn from(t: T) -> T[src]

Performs the conversion.

impl<T, U> Into<U> for T where
    U: From<T>, 
[src]

pub fn into(self) -> U[src]

Performs the conversion.

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]

Performs the conversion.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
[src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]

Performs the conversion.