Enum substrait_validator::output::path::PathElement

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pub enum PathElement {
    Field(String),
    Repeated(String, usize),
    Variant(String, String),
    Index(usize),
}

Expand description

Element of a path to some field of a protobuf message and/or YAML file.

Variants

`Field(String)`

Refers to an optional protobuf field with the given name within the message, or a YAML map entry with the given key.

`Repeated(String, usize)`

Refers to one of the elements of a repeated field with the given name within the message referred to by the parent path.

`Variant(String, String)`

Refers to the selected variant of a OneOf field with the given name within the message referred to by the parent path. The first str is the field name, the second is the variant name.

`Index(usize)`

Refers to an indexed element within a YAML array.

Implementations

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impl PathElement

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pub fn to_string_without_dot(&self) -> String

Same as to_string(), but doesn’t include the dot prefix for the variants that would normally have one.

Trait Implementations

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impl Clone for PathElement

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fn clone(&self) -> PathElement

Returns a copy of the value. Read more

1.0.0 · source

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

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impl Debug for PathElement

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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 Display for PathElement

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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 From<&'_ PathElement> for Element

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fn from(node: &PathElement) -> Self

Converts to this type from the input type.

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impl PartialEq<PathElement> for PathElement

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

This method tests for self and other values to be equal, and is used by ==. Read more

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fn ne(&self, other: &PathElement) -> bool

This method tests for !=.

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impl StructuralPartialEq for PathElement

Auto Trait Implementations

impl RefUnwindSafe for PathElement

impl Send for PathElement

impl Sync for PathElement

impl Unpin for PathElement

impl UnwindSafe for PathElement

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,

const: unstable · source

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,

const: unstable · source

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

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

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 T where
T: Clone,

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)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

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impl<T> ToString for T where
T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Enum substrait_validator::output::path::PathElement

Variants

Field(String)

Repeated(String, usize)

Variant(String, String)

Index(usize)

Implementations

impl PathElement

pub fn to_string_without_dot(&self) -> String

Trait Implementations

impl Clone for PathElement

fn clone(&self) -> PathElement

fn clone_from(&mut self, source: &Self)

impl Debug for PathElement

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

impl Display for PathElement

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

impl From<&'_ PathElement> for Element

fn from(node: &PathElement) -> Self

impl PartialEq<PathElement> for PathElement

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

fn ne(&self, other: &PathElement) -> bool

impl StructuralPartialEq for PathElement

Auto Trait Implementations

impl RefUnwindSafe for PathElement

impl Send for PathElement

impl Sync for PathElement

impl Unpin for PathElement

impl UnwindSafe for PathElement

Blanket Implementations

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

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T> ToOwned for T where T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

impl<T> ToString for T where T: Display + ?Sized,

default fn to_string(&self) -> String

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

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

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

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

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

`Field(String)`

`Repeated(String, usize)`

`Variant(String, String)`

`Index(usize)`

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

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

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

impl<T> ToOwned for T where
T: Clone,

impl<T> ToString for T where
T: Display + ?Sized,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,