pub struct SchemaBuilder { /* private fields */ }
Expand description

Dynamic schema builder

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impl SchemaBuilder

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pub fn register(self, ty: impl Into<Type>) -> SchemaBuilder

Register a GraphQL type

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pub fn data<D>(self, data: D) -> SchemaBuilderwhere
    D: Any + Send + Sync,

Add a global data that can be accessed in the Schema. You access it with Context::data.

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pub fn extension(self, extension: impl ExtensionFactory) -> SchemaBuilder

Add an extension to the schema.

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pub fn limit_complexity(self, complexity: usize) -> SchemaBuilder

Set the maximum complexity a query can have. By default, there is no limit.

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pub fn limit_depth(self, depth: usize) -> SchemaBuilder

Set the maximum depth a query can have. By default, there is no limit.

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pub fn limit_recursive_depth(self, depth: usize) -> SchemaBuilder

Set the maximum recursive depth a query can have. (default: 32)

If the value is too large, stack overflow may occur, usually 32 is enough.

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pub fn validation_mode(self, validation_mode: ValidationMode) -> SchemaBuilder

Set the validation mode, default is ValidationMode::Strict.

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pub fn disable_suggestions(self) -> SchemaBuilder

Disable field suggestions.

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pub fn disable_introspection(self) -> SchemaBuilder

Disable introspection queries.

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pub fn introspection_only(self) -> SchemaBuilder

Only process introspection queries, everything else is processed as an error.

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pub fn enable_federation(self) -> SchemaBuilder

Enable federation, which is automatically enabled if the Query has least one entity definition.

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pub fn entity_resolver<F>(self, resolver_fn: F) -> SchemaBuilderwhere
    F: for<'a> Fn(ResolverContext<'a>) -> FieldFuture<'a> + Send + Sync + 'static,

Set the entity resolver for federation

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pub fn finish(self) -> Result<Schema, SchemaError>

Consumes this builder and returns a schema.

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impl<T> Any for Twhere
    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 Twhere
    T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for Twhere
    T: ?Sized,

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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

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fn from(t: T) -> T

Returns the argument unchanged.

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

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

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere
    U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.