pub struct OneofDescriptor { /* private fields */ }
Expand description

A oneof field in a protobuf message.

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impl OneofDescriptor

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pub fn parent_pool(&self) -> &DescriptorPool

Gets a reference to the DescriptorPool this oneof is defined in.

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pub fn parent_file(&self) -> FileDescriptor

Gets the FileDescriptor this oneof is defined in.

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pub fn parent_message(&self) -> &MessageDescriptor

Gets a reference to the MessageDescriptor this oneof is defined in.

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pub fn name(&self) -> &str

Gets the short name of the oneof, e.g. my_oneof.

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pub fn full_name(&self) -> &str

Gets the full name of the oneof, e.g. my.package.MyMessage.my_oneof.

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pub fn path(&self) -> &[i32]

Gets the path where this oneof is defined within the FileDescriptorProto, e.g. [4, 0, 8, 0].

See path for more details on the structure of the path.

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pub fn oneof_descriptor_proto(&self) -> &OneofDescriptorProto

Gets a reference to the raw OneofDescriptorProto wrapped by this OneofDescriptor.

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pub fn options(&self) -> DynamicMessage

Decodes the options defined for this OneofDescriptorProto, including any extension options.

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pub fn fields(&self) -> impl ExactSizeIterator<Item = FieldDescriptor> + '_

Gets an iterator yielding a FieldDescriptor for each field of the parent message this oneof contains.

Trait Implementations§

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impl Clone for OneofDescriptor

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fn clone(&self) -> OneofDescriptor

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for OneofDescriptor

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

Formats the value using the given formatter. Read more
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impl PartialEq<OneofDescriptor> for OneofDescriptor

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fn eq(&self, other: &OneofDescriptor) -> bool

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Eq for OneofDescriptor

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impl StructuralEq for OneofDescriptor

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impl StructuralPartialEq for OneofDescriptor

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for Twhere T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for Twhere T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for Twhere T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for Twhere U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for Twhere T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for Twhere U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.