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TypeMap

substrait::text::dialect

Struct TypeMap

pub struct TypeMap {
    pub metadata: Map<String, Value>,
    pub system_metadata: Option<SystemTypeMetadata>,
    pub type_: Value,
}

Expand description

TypeMap

JSON schema

{
 "type": "object",
 "required": [
   "type"
 ],
 "properties": {
   "metadata": {
     "description": "Arbitrary data created by the dialect author.",
     "type": "object"
   },
   "system_metadata": {
     "$ref": "#/definitions/system_type_metadata"
   },
   "type": {
     "const": "MAP"
   }
 },
 "additionalProperties": false
}

Fields§

§metadata: Map<String, Value>

Arbitrary data created by the dialect author.

§system_metadata: Option<SystemTypeMetadata>§type_: Value

Implementations§

impl TypeMap

pub fn builder() -> TypeMap

Trait Implementations§

impl Clone for TypeMap

fn clone(&self) -> TypeMap

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

impl Debug for TypeMap

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

Formats the value using the given formatter. Read more

impl<'de> Deserialize<'de> for TypeMap

fn deserialize<D>( deserializer: D, ) -> Result<TypeMap, <D as Deserializer<'de>>::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more

impl From<TypeMap> for DialectSupportedTypesItem

fn from(value: TypeMap) -> DialectSupportedTypesItem

Converts to this type from the input type.

impl From<TypeMap> for TypeMap

fn from(value: TypeMap) -> TypeMap

Converts to this type from the input type.

impl PartialEq for TypeMap

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

Equality operator ==. Read more

1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more

impl Serialize for TypeMap

fn serialize<S>( &self, serializer: S, ) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error>
where S: Serializer,

Serialize this value into the given Serde serializer. Read more

impl StructuralPartialEq for TypeMap

impl TryFrom<TypeMap> for TypeMap

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(value: TypeMap) -> Result<TypeMap, ConversionError>

Performs the conversion.

Auto Trait Implementations§

impl Freeze for TypeMap

impl RefUnwindSafe for TypeMap

impl Send for TypeMap

impl Sync for TypeMap

impl Unpin for TypeMap

impl UnsafeUnpin for TypeMap

impl UnwindSafe for TypeMap

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

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

unsafe fn clone_to_uninit(&self, dest: *mut u8)

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

Performs copy-assignment from self to dest. Read more

impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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

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

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

Performs the conversion.

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

Performs the conversion.