pub struct Rule {
pub id: Option<String>,
pub message: Option<String>,
pub expression: Option<String>,
}
protovalidate
only.Expand description
Rule
represents a validation rule written in the Common Expression
Language (CEL) syntax. Each Rule includes a unique identifier, an
optional error message, and the CEL expression to evaluate. For more
information, see our documentation.
message Foo {
option (buf.validate.message).cel = {
id: "foo.bar"
message: "bar must be greater than 0"
expression: "this.bar > 0"
};
int32 bar = 1;
}
Fields§
§id: Option<String>
id
is a string that serves as a machine-readable name for this Rule.
It should be unique within its scope, which could be either a message or a field.
message: Option<String>
message
is an optional field that provides a human-readable error message
for this Rule when the CEL expression evaluates to false. If a
non-empty message is provided, any strings resulting from the CEL
expression evaluation are ignored.
expression: Option<String>
expression
is the actual CEL expression that will be evaluated for
validation. This string must resolve to either a boolean or a string
value. If the expression evaluates to false or a non-empty string, the
validation is considered failed, and the message is rejected.
Implementations§
Trait Implementations§
Source§impl Message for Rule
impl Message for Rule
Source§fn encoded_len(&self) -> usize
fn encoded_len(&self) -> usize
Source§fn encode(&self, buf: &mut impl BufMut) -> Result<(), EncodeError>where
Self: Sized,
fn encode(&self, buf: &mut impl BufMut) -> Result<(), EncodeError>where
Self: Sized,
Source§fn encode_to_vec(&self) -> Vec<u8> ⓘwhere
Self: Sized,
fn encode_to_vec(&self) -> Vec<u8> ⓘwhere
Self: Sized,
Source§fn encode_length_delimited(
&self,
buf: &mut impl BufMut,
) -> Result<(), EncodeError>where
Self: Sized,
fn encode_length_delimited(
&self,
buf: &mut impl BufMut,
) -> Result<(), EncodeError>where
Self: Sized,
Source§fn encode_length_delimited_to_vec(&self) -> Vec<u8> ⓘwhere
Self: Sized,
fn encode_length_delimited_to_vec(&self) -> Vec<u8> ⓘwhere
Self: Sized,
Source§fn decode(buf: impl Buf) -> Result<Self, DecodeError>where
Self: Default,
fn decode(buf: impl Buf) -> Result<Self, DecodeError>where
Self: Default,
Source§fn decode_length_delimited(buf: impl Buf) -> Result<Self, DecodeError>where
Self: Default,
fn decode_length_delimited(buf: impl Buf) -> Result<Self, DecodeError>where
Self: Default,
Source§fn merge(&mut self, buf: impl Buf) -> Result<(), DecodeError>where
Self: Sized,
fn merge(&mut self, buf: impl Buf) -> Result<(), DecodeError>where
Self: Sized,
self
. Read moreSource§fn merge_length_delimited(&mut self, buf: impl Buf) -> Result<(), DecodeError>where
Self: Sized,
fn merge_length_delimited(&mut self, buf: impl Buf) -> Result<(), DecodeError>where
Self: Sized,
self
.impl Eq for Rule
impl StructuralPartialEq for Rule
Auto Trait Implementations§
impl Freeze for Rule
impl RefUnwindSafe for Rule
impl Send for Rule
impl Sync for Rule
impl Unpin for Rule
impl UnwindSafe for Rule
Blanket Implementations§
Source§impl<S, D, Swp, Dwp, T> AdaptInto<D, Swp, Dwp, T> for Swhere
T: Real + Zero + Arithmetics + Clone,
Swp: WhitePoint<T>,
Dwp: WhitePoint<T>,
D: AdaptFrom<S, Swp, Dwp, T>,
impl<S, D, Swp, Dwp, T> AdaptInto<D, Swp, Dwp, T> for Swhere
T: Real + Zero + Arithmetics + Clone,
Swp: WhitePoint<T>,
Dwp: WhitePoint<T>,
D: AdaptFrom<S, Swp, Dwp, T>,
Source§fn adapt_into_using<M>(self, method: M) -> Dwhere
M: TransformMatrix<T>,
fn adapt_into_using<M>(self, method: M) -> Dwhere
M: TransformMatrix<T>,
Source§fn adapt_into(self) -> D
fn adapt_into(self) -> D
Source§impl<T> AnyExt for T
impl<T> AnyExt for T
Source§fn downcast_ref<T>(this: &Self) -> Option<&T>where
T: Any,
fn downcast_ref<T>(this: &Self) -> Option<&T>where
T: Any,
T
behind referenceSource§fn downcast_mut<T>(this: &mut Self) -> Option<&mut T>where
T: Any,
fn downcast_mut<T>(this: &mut Self) -> Option<&mut T>where
T: Any,
T
behind mutable referenceSource§fn downcast_rc<T>(this: Rc<Self>) -> Result<Rc<T>, Rc<Self>>where
T: Any,
fn downcast_rc<T>(this: Rc<Self>) -> Result<Rc<T>, Rc<Self>>where
T: Any,
T
behind Rc
pointerSource§fn downcast_arc<T>(this: Arc<Self>) -> Result<Arc<T>, Arc<Self>>where
T: Any,
fn downcast_arc<T>(this: Arc<Self>) -> Result<Arc<T>, Arc<Self>>where
T: Any,
T
behind Arc
pointerSource§impl<T, C> ArraysFrom<C> for Twhere
C: IntoArrays<T>,
impl<T, C> ArraysFrom<C> for Twhere
C: IntoArrays<T>,
Source§fn arrays_from(colors: C) -> T
fn arrays_from(colors: C) -> T
Source§impl<T, C> ArraysInto<C> for Twhere
C: FromArrays<T>,
impl<T, C> ArraysInto<C> for Twhere
C: FromArrays<T>,
Source§fn arrays_into(self) -> C
fn arrays_into(self) -> C
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Source§impl<WpParam, T, U> Cam16IntoUnclamped<WpParam, T> for Uwhere
T: FromCam16Unclamped<WpParam, U>,
impl<WpParam, T, U> Cam16IntoUnclamped<WpParam, T> for Uwhere
T: FromCam16Unclamped<WpParam, U>,
Source§type Scalar = <T as FromCam16Unclamped<WpParam, U>>::Scalar
type Scalar = <T as FromCam16Unclamped<WpParam, U>>::Scalar
parameters
when converting.Source§fn cam16_into_unclamped(
self,
parameters: BakedParameters<WpParam, <U as Cam16IntoUnclamped<WpParam, T>>::Scalar>,
) -> T
fn cam16_into_unclamped( self, parameters: BakedParameters<WpParam, <U as Cam16IntoUnclamped<WpParam, T>>::Scalar>, ) -> T
self
into C
, using the provided parameters.Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<T, X> CoerceTo<T> for Xwhere
T: CoerceFrom<X> + ?Sized,
impl<T, X> CoerceTo<T> for Xwhere
T: CoerceFrom<X> + ?Sized,
fn coerce_rc_to(self: Rc<X>) -> Rc<T>
fn coerce_box_to(self: Box<X>) -> Box<T>
fn coerce_ref_to(&self) -> &T
fn coerce_mut_to(&mut self) -> &mut T
Source§impl<T, C> ComponentsFrom<C> for Twhere
C: IntoComponents<T>,
impl<T, C> ComponentsFrom<C> for Twhere
C: IntoComponents<T>,
Source§fn components_from(colors: C) -> T
fn components_from(colors: C) -> T
Source§impl<T> FromAngle<T> for T
impl<T> FromAngle<T> for T
Source§fn from_angle(angle: T) -> T
fn from_angle(angle: T) -> T
angle
.Source§impl<T, U> FromStimulus<U> for Twhere
U: IntoStimulus<T>,
impl<T, U> FromStimulus<U> for Twhere
U: IntoStimulus<T>,
Source§fn from_stimulus(other: U) -> T
fn from_stimulus(other: U) -> T
other
into Self
, while performing the appropriate scaling,
rounding and clamping.Source§impl<T, U> IntoAngle<U> for Twhere
U: FromAngle<T>,
impl<T, U> IntoAngle<U> for Twhere
U: FromAngle<T>,
Source§fn into_angle(self) -> U
fn into_angle(self) -> U
T
.Source§impl<WpParam, T, U> IntoCam16Unclamped<WpParam, T> for Uwhere
T: Cam16FromUnclamped<WpParam, U>,
impl<WpParam, T, U> IntoCam16Unclamped<WpParam, T> for Uwhere
T: Cam16FromUnclamped<WpParam, U>,
Source§type Scalar = <T as Cam16FromUnclamped<WpParam, U>>::Scalar
type Scalar = <T as Cam16FromUnclamped<WpParam, U>>::Scalar
parameters
when converting.Source§fn into_cam16_unclamped(
self,
parameters: BakedParameters<WpParam, <U as IntoCam16Unclamped<WpParam, T>>::Scalar>,
) -> T
fn into_cam16_unclamped( self, parameters: BakedParameters<WpParam, <U as IntoCam16Unclamped<WpParam, T>>::Scalar>, ) -> T
self
into C
, using the provided parameters.Source§impl<T, U> IntoColor<U> for Twhere
U: FromColor<T>,
impl<T, U> IntoColor<U> for Twhere
U: FromColor<T>,
Source§fn into_color(self) -> U
fn into_color(self) -> U
Source§impl<T, U> IntoColorUnclamped<U> for Twhere
U: FromColorUnclamped<T>,
impl<T, U> IntoColorUnclamped<U> for Twhere
U: FromColorUnclamped<T>,
Source§fn into_color_unclamped(self) -> U
fn into_color_unclamped(self) -> U
Source§impl<T> IntoStimulus<T> for T
impl<T> IntoStimulus<T> for T
Source§fn into_stimulus(self) -> T
fn into_stimulus(self) -> T
self
into T
, while performing the appropriate scaling,
rounding and clamping.Source§impl<T, C> TryComponentsInto<C> for Twhere
C: TryFromComponents<T>,
impl<T, C> TryComponentsInto<C> for Twhere
C: TryFromComponents<T>,
Source§type Error = <C as TryFromComponents<T>>::Error
type Error = <C as TryFromComponents<T>>::Error
try_into_colors
fails to cast.Source§fn try_components_into(self) -> Result<C, <T as TryComponentsInto<C>>::Error>
fn try_components_into(self) -> Result<C, <T as TryComponentsInto<C>>::Error>
Source§impl<T, U> TryIntoColor<U> for Twhere
U: TryFromColor<T>,
impl<T, U> TryIntoColor<U> for Twhere
U: TryFromColor<T>,
Source§fn try_into_color(self) -> Result<U, OutOfBounds<U>>
fn try_into_color(self) -> Result<U, OutOfBounds<U>>
OutOfBounds
error is returned which contains
the unclamped color. Read more