Examples with GraphQLTypeReference graphql.schema.GraphQLTypeReference used on opensource projects

Example 1 with GraphQLTypeReference

use of graphql.schema.GraphQLTypeReference in project graphql-java by graphql-java.

the class FunWithStringsSchemaFactory method createSchema.

GraphQLSchema createSchema() {
    GraphQLObjectType stringObjectType = newObject().name("StringObject").field(newFieldDefinition().name("value").type(GraphQLString).dataFetcher(stringObjectValueFetcher)).field(newFieldDefinition().name("nonNullValue").type(new GraphQLNonNull(GraphQLString)).dataFetcher(stringObjectValueFetcher)).field(newFieldDefinition().name("veryNonNullValue").type(new GraphQLNonNull(new GraphQLNonNull(GraphQLString))).dataFetcher(stringObjectValueFetcher)).field(newFieldDefinition().name("throwException").type(GraphQLString).dataFetcher(throwExceptionFetcher)).field(newFieldDefinition().name("returnBadList").type(GraphQLString).dataFetcher(returnBadListFetcher)).field(newFieldDefinition().name("anyIterable").type(new GraphQLList(GraphQLString)).dataFetcher(anyIterableFetcher)).field(newFieldDefinition().name("shatter").type(new GraphQLNonNull(new GraphQLList(new GraphQLNonNull(new GraphQLTypeReference("StringObject"))))).dataFetcher(shatterFetcher)).field(newFieldDefinition().name("wordsAndLetters").type(new GraphQLNonNull(new GraphQLList(new GraphQLNonNull(new GraphQLList(new GraphQLNonNull(new GraphQLNonNull(new GraphQLTypeReference("StringObject")))))))).dataFetcher(wordsAndLettersFetcher)).field(newFieldDefinition().name("split").description("String#split(regex) but replace empty strings with nulls to help us test null behavior in lists").type(new GraphQLList(new GraphQLTypeReference("StringObject"))).argument(GraphQLArgument.newArgument().name("regex").type(GraphQLString)).dataFetcher(splitFetcher)).field(newFieldDefinition().name("splitNotNull").description("String#split(regex) but replace empty strings with nulls to help us test null behavior in lists").type(new GraphQLList(new GraphQLNonNull(new GraphQLTypeReference("StringObject")))).argument(GraphQLArgument.newArgument().name("regex").type(GraphQLString)).dataFetcher(splitFetcher)).field(newFieldDefinition().name("append").type(new GraphQLTypeReference("StringObject")).argument(GraphQLArgument.newArgument().name("text").type(GraphQLString)).dataFetcher(appendFetcher)).field(newFieldDefinition().name("emptyOptional").type(GraphQLString).argument(GraphQLArgument.newArgument().name("text").type(GraphQLString)).dataFetcher(emptyOptionalFetcher)).field(newFieldDefinition().name("optional").type(GraphQLString).argument(GraphQLArgument.newArgument().name("text").type(GraphQLString)).dataFetcher(optionalFetcher)).field(newFieldDefinition().name("completableFuture").type(GraphQLString).argument(GraphQLArgument.newArgument().name("text").type(GraphQLString)).dataFetcher(completableFutureFetcher)).build();
    GraphQLEnumType enumDayType = newEnum().name("Day").value("MONDAY").value("TUESDAY").description("Day of the week").build();
    GraphQLObjectType simpleObjectType = newObject().name("SimpleObject").field(newFieldDefinition().name("value").type(GraphQLString)).build();
    GraphQLInterfaceType interfaceType = newInterface().name("InterfaceType").field(newFieldDefinition().name("value").type(GraphQLString)).typeResolver(env -> {
        // always this for testing
        return simpleObjectType;
    }).build();
    GraphQLObjectType queryType = newObject().name("StringQuery").field(newFieldDefinition().name("string").type(stringObjectType).argument(GraphQLArgument.newArgument().name("value").type(GraphQLString)).dataFetcher(env -> env.getArgument("value"))).field(newFieldDefinition().name("interface").type(interfaceType).argument(GraphQLArgument.newArgument().name("value").type(GraphQLString)).dataFetcher(env -> CompletableFuture.completedFuture(new SimpleObject()))).field(newFieldDefinition().name("nullEnum").type(enumDayType).dataFetcher(env -> null)).build();
    return GraphQLSchema.newSchema().query(queryType).build();
}

Example 2 with GraphQLTypeReference

use of graphql.schema.GraphQLTypeReference in project graphql-java by graphql-java.

the class SchemaGenerator method buildUnionType.

private GraphQLUnionType buildUnionType(BuildContext buildCtx, UnionTypeDefinition typeDefinition) {
    GraphQLUnionType.Builder builder = GraphQLUnionType.newUnionType();
    builder.definition(typeDefinition);
    builder.name(typeDefinition.getName());
    builder.description(schemaGeneratorHelper.buildDescription(typeDefinition, typeDefinition.getDescription()));
    builder.typeResolver(getTypeResolverForUnion(buildCtx, typeDefinition));
    List<UnionTypeExtensionDefinition> extensions = unionTypeExtensions(typeDefinition, buildCtx);
    typeDefinition.getMemberTypes().forEach(mt -> {
        GraphQLOutputType outputType = buildOutputType(buildCtx, mt);
        if (outputType instanceof GraphQLTypeReference) {
            builder.possibleType((GraphQLTypeReference) outputType);
        } else {
            builder.possibleType((GraphQLObjectType) outputType);
        }
    });
    builder.withDirectives(buildDirectives(typeDefinition.getDirectives(), directivesOf(extensions), UNION));
    extensions.forEach(extension -> extension.getMemberTypes().forEach(mt -> {
        GraphQLOutputType outputType = buildOutputType(buildCtx, mt);
        if (!builder.containType(outputType.getName())) {
            if (outputType instanceof GraphQLTypeReference) {
                builder.possibleType((GraphQLTypeReference) outputType);
            } else {
                builder.possibleType((GraphQLObjectType) outputType);
            }
        }
    }));
    return builder.build();
}

Example 3 with GraphQLTypeReference

use of graphql.schema.GraphQLTypeReference in project admin-console-beta by connexta.

the class GraphQLTransformOutput method fieldToGraphQLObjectType.

public GraphQLOutputType fieldToGraphQLObjectType(ObjectField field) {
    // Field provider names should be unique and looks pretty without "Payload" added to the name
    String typeName = field instanceof FieldProvider ? field.getFieldType() : createOutputObjectFieldTypeName(field.getFieldType());
    // Check if the objectField is recursive, if so bail early
    if (referenceTypeProvider.isTypePresent(typeName)) {
        return referenceTypeProvider.getType(typeName);
    } else {
        // Add a GraphQLTypeReference to support recursion
        referenceTypeProvider.addType(typeName, new GraphQLTypeReference(typeName));
    }
    List<GraphQLFieldDefinition> innerFields = fieldsToGraphQLFieldDefinition(field.getFields());
    // Skip mutations on field provider
    if (field instanceof FieldProvider) {
        innerFields.addAll(functionsToGraphQLFieldDefinition(((FieldProvider) field).getDiscoveryFunctions()));
    }
    return GraphQLObjectType.newObject().name(typeName).description(field.getDescription()).fields(innerFields).build();
}