Enum substrait_validator::input::proto::substrait::validator::node::Class

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#[repr(i32)]
pub enum Class {
    Unspecified,
    Type,
    Expression,
    Relation,
}

Expand description

Semantic classification of a node.

Variants

`Unspecified`

`Type`

This node represents a data type.

`Expression`

This node represents an expression.

`Relation`

This node represents a relation.

Implementations

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impl Class

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pub fn is_valid(value: i32) -> bool

Returns true if value is a variant of Class.

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pub fn from_i32(value: i32) -> Option<Class>

Converts an i32 to a Class, or None if value is not a valid variant.

Trait Implementations

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impl Clone for Class

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fn clone(&self) -> Class

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 Class

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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 Default for Class

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fn default() -> Class

Returns the “default value” for a type. Read more

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impl From<Class> for i32

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fn from(value: Class) -> i32

Converts to this type from the input type.

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impl Hash for Class

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fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher. Read more

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fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,

Feeds a slice of this type into the given Hasher. Read more

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impl Ord for Class

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fn cmp(&self, other: &Class) -> Ordering

This method returns an Ordering between self and other. Read more

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fn max(self, other: Self) -> Self

Compares and returns the maximum of two values. Read more

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fn min(self, other: Self) -> Self

Compares and returns the minimum of two values. Read more

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fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval. Read more

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impl PartialEq<Class> for Class

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

This method tests for !=.

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impl PartialOrd<Class> for Class

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fn partial_cmp(&self, other: &Class) -> Option<Ordering>

This method returns an ordering between self and other values if one exists. Read more

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fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator. Read more

1.0.0 · source

fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

1.0.0 · source

fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator. Read more

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fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

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impl ProtoEnum for Class

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fn proto_enum_type() -> &'static str

Returns the protobuf type name for enums of this type.

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fn proto_enum_default_variant() -> &'static str

Returns the name of the default variant of an enum.

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fn proto_enum_variant(&self) -> &'static str

Returns the name of the selected variant of an enum.

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fn proto_enum_from_i32(x: i32) -> Option<Self>

Returns the enumeration entry corresponding to the given integer value, if any. Read more

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impl StructuralPartialEq for Class

Auto Trait Implementations

impl RefUnwindSafe for Class

impl Send for Class

impl Sync for Class

impl Unpin for Class

impl UnwindSafe for Class

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

impl<T> CallHasher for T where
T: Hash + ?Sized,

default fn get_hash<H, B>(value: &H, build_hasher: &B) -> u64 where
H: Hash + ?Sized,
B: BuildHasher,

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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> InputNode for T where
T: ProtoPrimitive,

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fn type_to_node() -> Node

Creates an empty output node for a protobuf datum of this type. Read more

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fn data_to_node(&self) -> Node

Creates an empty output node for a protobuf datum with this value.

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fn oneof_variant(&self) -> Option<&'static str>

Returns the name of the selected variant of a oneof field, if this is a rust enum used to represent a oneof field. Read more

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fn parse_unknown(&self, _context: &mut Context<'_>) -> bool

Complete the subtrees of this datum in output that have not already been parsed using UnknownField nodes. Returns whether any such nodes were added. Read more

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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> ProtoPrimitive for T where
T: ProtoEnum,

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fn proto_primitive_type() -> &'static str

Returns the protobuf type name for primitives of this type.

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fn proto_primitive_default() -> PrimitiveData

Returns the protobuf-specified default value for this primitive data type. Read more

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fn proto_primitive_data(&self) -> PrimitiveData

Returns the actual value for this primitive data type as a ProtoPrimitiveData variant. Read more

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fn proto_primitive_is_default(&self) -> bool

Returns whether this is the default value of the primitive.

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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, 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::input::proto::substrait::validator::node::Class

Variants

Unspecified

Type

Expression

Relation

Implementations

impl Class

pub fn is_valid(value: i32) -> bool

pub fn from_i32(value: i32) -> Option<Class>

Trait Implementations

impl Clone for Class

fn clone(&self) -> Class

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

impl Debug for Class

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

impl Default for Class

fn default() -> Class

impl From<Class> for i32

fn from(value: Class) -> i32

impl Hash for Class

fn hash<__H: Hasher>(&self, state: &mut __H)

fn hash_slice<H>(data: &[Self], state: &mut H) where H: Hasher,

impl Ord for Class

fn cmp(&self, other: &Class) -> Ordering

fn max(self, other: Self) -> Self

fn min(self, other: Self) -> Self

fn clamp(self, min: Self, max: Self) -> Self

impl PartialEq<Class> for Class

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

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

impl PartialOrd<Class> for Class

fn partial_cmp(&self, other: &Class) -> Option<Ordering>

fn lt(&self, other: &Rhs) -> bool

fn le(&self, other: &Rhs) -> bool

fn gt(&self, other: &Rhs) -> bool

fn ge(&self, other: &Rhs) -> bool

impl ProtoEnum for Class

fn proto_enum_type() -> &'static str

fn proto_enum_default_variant() -> &'static str

fn proto_enum_variant(&self) -> &'static str

fn proto_enum_from_i32(x: i32) -> Option<Self>

impl Copy for Class

impl Eq for Class

impl StructuralEq for Class

impl StructuralPartialEq for Class

Auto Trait Implementations

impl RefUnwindSafe for Class

impl Send for Class

impl Sync for Class

impl Unpin for Class

impl UnwindSafe for Class

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> CallHasher for T where T: Hash + ?Sized,

default fn get_hash<H, B>(value: &H, build_hasher: &B) -> u64 where H: Hash + ?Sized, B: BuildHasher,

impl<T> From<T> for T

fn from(t: T) -> T

impl<T> InputNode for T where T: ProtoPrimitive,

fn type_to_node() -> Node

fn data_to_node(&self) -> Node

fn oneof_variant(&self) -> Option<&'static str>

fn parse_unknown(&self, _context: &mut Context<'_>) -> bool

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

fn into(self) -> U

impl<T> ProtoPrimitive for T where T: ProtoEnum,

fn proto_primitive_type() -> &'static str

fn proto_primitive_default() -> PrimitiveData

fn proto_primitive_data(&self) -> PrimitiveData

fn proto_primitive_is_default(&self) -> bool

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

`Unspecified`

`Type`

`Expression`

`Relation`

fn hash<H: Hasher>(&self, state: &mut H)

fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,

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> CallHasher for T where
T: Hash + ?Sized,

default fn get_hash<H, B>(value: &H, build_hasher: &B) -> u64 where
H: Hash + ?Sized,
B: BuildHasher,

impl<T> InputNode for T where
T: ProtoPrimitive,

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

impl<T> ProtoPrimitive for T where
T: ProtoEnum,

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

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

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