Class: GraphQL::Schema::NonNull
- Includes:
- Member::ValidatesInput
- Defined in:
- lib/graphql/schema/non_null.rb
Overview
Represents a non null type in the schema. Wraps a Member when it is required.
Instance Attribute Summary
Attributes inherited from Wrapper
Instance Method Summary collapse
-
#coerce_input(value, ctx) ⇒ Object
-
#coerce_result(value, ctx) ⇒ Object
-
#description ⇒ Object
This is for implementing introspection.
-
#graphql_name ⇒ Object
This is for introspection, where it’s expected the name will be
null
. -
#inspect ⇒ Object
-
#kind ⇒ GraphQL::TypeKinds::NON_NULL
-
#list? ⇒ Boolean
True if this type wraps a list type.
-
#non_null? ⇒ true
-
#to_graphql ⇒ Object
-
#to_type_signature ⇒ Object
-
#validate_input(value, ctx) ⇒ Object
Methods included from Member::ValidatesInput
#coerce_isolated_input, #coerce_isolated_result, #valid_input?, #valid_isolated_input?
Methods inherited from Wrapper
Methods included from Member::TypeSystemHelpers
#to_list_type, #to_non_null_type
Methods included from Member::CachedGraphQLDefinition
#graphql_definition, #initialize_copy, #type_class
Constructor Details
This class inherits a constructor from GraphQL::Schema::Wrapper
Instance Method Details
#coerce_input(value, ctx) ⇒ Object
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# File 'lib/graphql/schema/non_null.rb', line 53 def coerce_input(value, ctx) of_type.coerce_input(value, ctx) end |
#coerce_result(value, ctx) ⇒ Object
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# File 'lib/graphql/schema/non_null.rb', line 57 def coerce_result(value, ctx) of_type.coerce_result(value, ctx) end |
#description ⇒ Object
This is for implementing introspection
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# File 'lib/graphql/schema/non_null.rb', line 62 def description nil end |
#graphql_name ⇒ Object
This is for introspection, where it’s expected the name will be null
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# File 'lib/graphql/schema/non_null.rb', line 49 def graphql_name nil end |
#inspect ⇒ Object
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# File 'lib/graphql/schema/non_null.rb', line 34 def inspect "#<#{self.class.name} @of_type=#{@of_type.inspect}>" end |
#kind ⇒ GraphQL::TypeKinds::NON_NULL
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# File 'lib/graphql/schema/non_null.rb', line 16 def kind GraphQL::TypeKinds::NON_NULL end |
#list? ⇒ Boolean
Returns True if this type wraps a list type.
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# File 'lib/graphql/schema/non_null.rb', line 26 def list? @of_type.list? end |
#non_null? ⇒ true
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# File 'lib/graphql/schema/non_null.rb', line 21 def non_null? true end |
#to_graphql ⇒ Object
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# File 'lib/graphql/schema/non_null.rb', line 11 def to_graphql @of_type.graphql_definition.to_non_null_type end |
#to_type_signature ⇒ Object
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# File 'lib/graphql/schema/non_null.rb', line 30 def to_type_signature "#{@of_type.to_type_signature}!" end |
#validate_input(value, ctx) ⇒ Object
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# File 'lib/graphql/schema/non_null.rb', line 38 def validate_input(value, ctx) if value.nil? result = GraphQL::Query::InputValidationResult.new result.add_problem("Expected value to not be null") result else of_type.validate_input(value, ctx) end end |