[−][src]Struct rule::rule::Expr
The Expression type, contains a Op
and a Vec<Arg>
.
Methods
impl Expr
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pub fn new(val: Json) -> Result<Expr>
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Constructs an new Expr
from a serde Json Value object.
pub fn from_vec(val: Vec<Json>) -> Result<Expr>
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Constructs an new Expr
from a Vec of Json object.
pub fn matches<T: Serialize>(&self, context: &T) -> Result<Arg>
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Matches the expression with a Serialize context.
pub fn matches_json(&self, context: &Json) -> Result<Arg>
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Matches the expression with a Json context.
pub fn matches_json_dict(&self, context: &Map<String, Json>) -> Result<Arg>
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Matches the expression with a Json Dict context.
Trait Implementations
impl Clone for Expr
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impl PartialEq<Expr> for Expr
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impl PartialOrd<Expr> for Expr
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fn partial_cmp(&self, other: &Expr) -> Option<Ordering>
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fn lt(&self, other: &Expr) -> bool
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fn le(&self, other: &Expr) -> bool
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fn gt(&self, other: &Expr) -> bool
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fn ge(&self, other: &Expr) -> bool
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impl Debug for Expr
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Auto Trait Implementations
impl Send for Expr
impl Sync for Expr
impl Unpin for Expr
impl UnwindSafe for Expr
impl RefUnwindSafe for Expr
Blanket Implementations
impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> From<T> for T
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impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
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fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,