Struct graphql_tools::validation::rules::overlapping_fields_can_be_merged::OverlappingFieldsCanBeMerged

pub struct OverlappingFieldsCanBeMerged;

Overlapping fields can be merged

A selection set is only valid if all fields (including spreading any fragments) either correspond to distinct response names or can be merged without ambiguity.

See https://spec.graphql.org/draft/#sec-Field-Selection-Merging

Trait Implementations

impl<'a> QueryVisitor<ValidationErrorContext<'a>> for OverlappingFieldsCanBeMerged

fn enter_selection_set(
    &self,
    node: &SelectionSet,
    ctx: &mut ValidationErrorContext<'a>
)

fn visit_document(&self, node: &Document, visitor_context: &mut T)

fn __visit_selection_set(&self, _node: &SelectionSet, visitor_context: &mut T)

fn __visit_value(&self, node: &Value, visitor_context: &mut T)

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

fn enter_value(&self, _node: &Value, _visitor_context: &mut T)

fn leave_value(&self, _node: &Value, _visitor_context: &mut T)

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

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

fn enter_field(&self, _node: &Field, _visitor_context: &mut T)

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

fn enter_directive(&self, _directive: &Directive, _visitor_context: &mut T)

fn leave_directive(&self, _directive: &Directive, _visitor_context: &mut T)

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

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

fn enter_variable(
    &self,
    _name: &String,
    _parent_arg: (&String, &Value),
    _parent_field: &Field,
    _visitor_context: &mut T
)

fn leave_variable(
    &self,
    _name: &String,
    _parent_arg: (&String, &Value),
    _parent_field: &Field,
    _visitor_context: &mut T
)

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

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

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

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

impl ValidationRule for OverlappingFieldsCanBeMerged

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