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TextAnyEntry

Struct TextAnyEntry 

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pub struct TextAnyEntry {
    pub type_url: &'static str,
    pub text_encode: fn(&[u8], &mut TextEncoder<'_>) -> Result,
    pub text_merge: AnyTextMergeFn,
}
Available on crate feature text and (crate features json or text) only.
Expand description

Registry entry for a single message type’s textproto ↔ Any conversion.

Carries fn-ptrs for the [type_url] { ... } expanded form. Unlike the pre-split unified entry, these are non-Option — presence in the map means the type has text-format support.

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§type_url: &'static str

Full type URL (e.g. "type.googleapis.com/google.protobuf.Duration").

§text_encode: fn(&[u8], &mut TextEncoder<'_>) -> Result

Any.value bytes → textproto body: decode, write fields as { ... }. Does not write the [type_url] name — the encoder does that.

§text_merge: AnyTextMergeFn

Textproto { ... } body → Any.value bytes: merge into a fresh instance, re-encode to wire bytes.

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impl Debug for TextAnyEntry

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

Formats the value using the given formatter. Read more

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Blanket Implementations§

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impl<T> Any for T
where 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 T
where 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 T
where 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 T
where 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, U> TryFrom<U> for T
where 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 T
where 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.