Class AppliedDirectiveArgumentsAreValid

java.lang.Object

graphql.schema.GraphQLTypeVisitorStub

graphql.schema.validation.AppliedDirectiveArgumentsAreValid

All Implemented Interfaces:

GraphQLTypeVisitor

public class AppliedDirectiveArgumentsAreValid
extends GraphQLTypeVisitorStub

Field Summary

Fields

Modifier and Type	Field	Description
private ValidationUtil	validationUtil

Constructor Summary

Constructors

Constructor	Description
AppliedDirectiveArgumentsAreValid()

Method Summary

Modifier and Type	Method	Description
private void	checkArgument(GraphQLDirective directive, GraphQLArgument argument, TraverserContext<GraphQLSchemaElement> context)
private boolean	isValidExternalValue(GraphQLSchema schema, Object externalValue, GraphQLInputType type, GraphQLContext graphQLContext, Locale locale)
TraversalControl	visitGraphQLDirective(GraphQLDirective directive, TraverserContext<GraphQLSchemaElement> context)	This method will be called twice.

Methods inherited from class GraphQLTypeVisitorStub

visitGraphQLAppliedDirective, visitGraphQLAppliedDirectiveArgument, visitGraphQLArgument, visitGraphQLEnumType, visitGraphQLEnumValueDefinition, visitGraphQLFieldDefinition, visitGraphQLInputObjectField, visitGraphQLInputObjectType, visitGraphQLInterfaceType, visitGraphQLList, visitGraphQLNonNull, visitGraphQLObjectType, visitGraphQLScalarType, visitGraphQLType, visitGraphQLTypeReference, visitGraphQLUnionType

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface GraphQLTypeVisitor

changeNode, deleteNode, insertAfter, insertBefore, visitBackRef, visitGraphQLCompositeType, visitGraphQLDirectiveContainer, visitGraphQLFieldsContainer, visitGraphQLInputFieldsContainer, visitGraphQLInputType, visitGraphQLModifiedType, visitGraphQLNullableType, visitGraphQLOutputType, visitGraphQLUnmodifiedType

Field Details

validationUtil

private ValidationUtil validationUtil

Constructor Details

AppliedDirectiveArgumentsAreValid

public AppliedDirectiveArgumentsAreValid()

Method Details

visitGraphQLDirective

public TraversalControl visitGraphQLDirective(GraphQLDirective directive,
 TraverserContext<GraphQLSchemaElement> context)

Description copied from interface: GraphQLTypeVisitor

This method will be called twice. Once for a directive definition in a schema and then do each time a directive is applied to a schema element When it's applied to a schema element then TraverserContext.getParentNode() will be the schema element that this is applied to. The graphql-java code base is trying to slowly move away from using GraphQLDirectives when they really should be GraphQLAppliedDirectives and this is another place that has been left in. In the future this behavior will change and this will only visit directive definitions of a schema, not where they are applied.

Specified by:

visitGraphQLDirective in interface GraphQLTypeVisitor

Overrides:

visitGraphQLDirective in class GraphQLTypeVisitorStub

Parameters:

directive - the directive

context - the traversal context

Returns:

how to control the visitation processing

checkArgument

private void checkArgument(GraphQLDirective directive,
 GraphQLArgument argument,
 TraverserContext<GraphQLSchemaElement> context)

isValidExternalValue

private boolean isValidExternalValue(GraphQLSchema schema,
 Object externalValue,
 GraphQLInputType type,
 GraphQLContext graphQLContext,
 Locale locale)