Struct graphql_tools::validation::rules::leaf_field_selections::LeafFieldSelections

pub struct LeafFieldSelections;

Leaf Field Selections

Field selections on scalars or enums are never allowed, because they are the leaf nodes of any GraphQL operation.

https://spec.graphql.org/draft/#sec-Leaf-Field-Selections

Trait Implementations

impl TypeInfoQueryVisitor<ValidationErrorContext<'_>> for LeafFieldSelections

fn enter_field(
    &self,
    _node: &Field,
    _visitor_context: &mut ValidationErrorContext<'_>,
    _type_info: &TypeInfo
)

fn visit_document(
    &self,
    node: &Document,
    visitor_context: &mut T,
    type_info_registry: &TypeInfoRegistry<'_>
)

fn __visit_selection_set(
    &self,
    _node: &SelectionSet,
    visitor_context: &mut T,
    type_info_registry: &TypeInfoRegistry<'_>,
    type_info: &mut TypeInfo
)

fn enter_document(
    &self,
    _node: &Document,
    _visitor_context: &mut T,
    _type_info: &TypeInfo
)

fn leave_document(
    &self,
    _node: &Document,
    _visitor_context: &mut T,
    _type_info: &TypeInfo
)

fn enter_definition(
    &self,
    _node: &Definition,
    _visitor_context: &mut T,
    _type_info: &TypeInfo
)

fn leave_definition(
    &self,
    _node: &Definition,
    _visitor_context: &mut T,
    _type_info: &TypeInfo
)

fn enter_fragment_definition(
    &self,
    _node: &FragmentDefinition,
    _visitor_context: &mut T,
    _type_info: &TypeInfo
)

fn leave_fragment_definition(
    &self,
    _node: &FragmentDefinition,
    _visitor_context: &mut T,
    _type_info: &TypeInfo
)

fn enter_operation_definition(
    &self,
    _node: &OperationDefinition,
    _visitor_context: &mut T,
    _type_info: &TypeInfo
)

fn leave_operation_definition(
    &self,
    _node: &OperationDefinition,
    _visitor_context: &mut T,
    _type_info: &TypeInfo
)

fn enter_query(
    &self,
    _node: &Query,
    _visitor_context: &mut T,
    _type_info: &TypeInfo
)

fn leave_query(
    &self,
    _node: &Query,
    _visitor_context: &mut T,
    _type_info: &TypeInfo
)

fn enter_mutation(
    &self,
    _node: &Mutation,
    _visitor_context: &mut T,
    _type_info: &TypeInfo
)

fn leave_mutation(
    &self,
    _node: &Mutation,
    _visitor_context: &mut T,
    _type_info: &TypeInfo
)

fn enter_subscription(
    &self,
    _node: &Subscription,
    _visitor_context: &mut T,
    _type_info: &TypeInfo
)

fn leave_subscription(
    &self,
    _node: &Subscription,
    _visitor_context: &mut T,
    _type_info: &TypeInfo
)

fn enter_selection_set(
    &self,
    _node: &SelectionSet,
    _visitor_context: &mut T,
    _type_info: &TypeInfo
)

fn leave_selection_set(
    &self,
    _node: &SelectionSet,
    _visitor_context: &mut T,
    _type_info: &TypeInfo
)

fn enter_variable_definition(
    &self,
    _node: &VariableDefinition,
    _parent_operation: &OperationDefinition,
    _visitor_context: &mut T,
    _type_info: &TypeInfo
)

fn leave_variable_definition(
    &self,
    _node: &VariableDefinition,
    _parent_operation: &OperationDefinition,
    _visitor_context: &mut T,
    _type_info: &TypeInfo
)

fn enter_selection(
    &self,
    _node: &Selection,
    _visitor_context: &mut T,
    _type_info: &TypeInfo
)

fn leave_selection(
    &self,
    _node: &Selection,
    _visitor_context: &mut T,
    _type_info: &TypeInfo
)

fn leave_field(
    &self,
    _node: &Field,
    _visitor_context: &mut T,
    _type_info: &TypeInfo
)

fn enter_field_argument(
    &self,
    _name: &String,
    _value: &Value,
    _parent_field: &Field,
    _visitor_context: &mut T,
    _type_info: &TypeInfo
)

fn leave_field_argument(
    &self,
    _name: &String,
    _value: &Value,
    _parent_field: &Field,
    _visitor_context: &mut T,
    _type_info: &TypeInfo
)

fn enter_fragment_spread(
    &self,
    _node: &FragmentSpread,
    _visitor_context: &mut T,
    _type_info: &TypeInfo
)

fn leave_fragment_spread(
    &self,
    _node: &FragmentSpread,
    _visitor_context: &mut T,
    _type_info: &TypeInfo
)

fn enter_inline_fragment(
    &self,
    _node: &InlineFragment,
    _visitor_context: &mut T,
    _type_info: &TypeInfo
)

fn leave_inline_fragment(
    &self,
    _node: &InlineFragment,
    _visitor_context: &mut T,
    _type_info: &TypeInfo
)

impl ValidationRule for LeafFieldSelections

fn validate<'a>(&self, ctx: &ValidationContext<'_>) -> Vec<ValidationError>