Package graphql.schema.idl

Class ArgValueOfAllowedTypeChecker

  • class ArgValueOfAllowedTypeChecker
extends java.lang.Object
    Class to check whether a given directive argument value matches a given directive definition.

    • Field Detail

      • logNotSafe

        private static final org.slf4j.Logger logNotSafe

      • directive

        private final Directive directive

      • element

        private final Node<?> element

      • elementName

        private final java.lang.String elementName

      • argument

        private final Argument argument

    • Method Detail

      • checkArgValueMatchesAllowedType

        void checkArgValueMatchesAllowedType​(java.util.List<GraphQLError> errors,
                                     Value<?> instanceValue,
                                     Type<?> allowedArgType)
        Recursively inspects an argument value given an allowed type. Given the (invalid) SDL below:

        directive @myDirective(arg: [[String]] ) on FIELD_DEFINITION

        query { f: String @myDirective(arg: ["A String"]) }

        it will first check that the `myDirective.arg` type is an array and fail when finding "A String" as it expected a nested array ([[String]]).

        Parameters:
        errors - validation error collector
        instanceValue - directive argument value
        allowedArgType - directive definition argument allowed type

      • addValidationError

        private void addValidationError​(java.util.List<GraphQLError> errors,
                                java.lang.String message,
                                java.lang.Object... args)

      • checkArgValueMatchesAllowedTypeName

        private void checkArgValueMatchesAllowedTypeName​(java.util.List<GraphQLError> errors,
                                                 Value<?> instanceValue,
                                                 Type<?> allowedArgType)

      • checkArgValueMatchesAllowedEnum

        private void checkArgValueMatchesAllowedEnum​(java.util.List<GraphQLError> errors,
                                             Value<?> instanceValue,
                                             EnumTypeDefinition allowedTypeDefinition)

      • checkArgValueMatchesAllowedScalar

        private void checkArgValueMatchesAllowedScalar​(java.util.List<GraphQLError> errors,
                                               Value<?> instanceValue,
                                               ScalarTypeDefinition allowedTypeDefinition)

      • checkArgInputObjectValueFieldMatchesAllowedDefinition

        private void checkArgInputObjectValueFieldMatchesAllowedDefinition​(java.util.List<GraphQLError> errors,
                                                                   ObjectField objectField,
                                                                   InputValueDefinition allowedValueDef)

      • checkArgValueMatchesAllowedNonNullType

        private void checkArgValueMatchesAllowedNonNullType​(java.util.List<GraphQLError> errors,
                                                    Value<?> instanceValue,
                                                    NonNullType allowedArgType)

      • checkArgValueMatchesAllowedListType

        private void checkArgValueMatchesAllowedListType​(java.util.List<GraphQLError> errors,
                                                 Value<?> instanceValue,
                                                 ListType allowedArgType)

      • isArgumentValueScalarLiteral

        private boolean isArgumentValueScalarLiteral​(GraphQLScalarType scalarType,
                                             Value<?> instanceValue)