com.kobylynskyi.graphql.codegen.scala

Class ScalaGraphQLTypeMapper

java.lang.Object

com.kobylynskyi.graphql.codegen.mapper.GraphQLTypeMapper

com.kobylynskyi.graphql.codegen.scala.ScalaGraphQLTypeMapper

public class ScalaGraphQLTypeMapper
extends GraphQLTypeMapper

Mapper class for converting GraphQL types to Scala types

Constructor Summary

Constructors

Constructor and Description
ScalaGraphQLTypeMapper()

Method Summary

Modifier and Type	Method and Description
static java.lang.String	getGenericParameter(java.lang.String scalaType)
java.lang.String	getGenericsString(MappingContext mappingContext, java.lang.String genericType, java.lang.String typeParameter) Wrap string into generics type
boolean	isPrimitive(java.lang.String scalaType) Check if the time is primitive.
static boolean	isScalaCollection(java.lang.String scalaType)
static boolean	isScalaOption(java.lang.String scalaType)
static boolean	isScalaPrimitive(java.lang.String scalaType)
java.lang.String	wrapApiDefaultValueIfRequired(MappingContext mappingContext, NamedDefinition namedDefinition, graphql.language.InputValueDefinition inputValueDefinition, java.lang.String defaultValue, java.lang.String parentTypeName) Wraps type into ArgumentValue, if required.
java.lang.String	wrapApiInputTypeIfRequired(MappingContext mappingContext, NamedDefinition namedDefinition, java.lang.String parentTypeName) Wraps type into ArgumentValue, if required.
java.lang.String	wrapApiReturnTypeIfRequired(MappingContext mappingContext, NamedDefinition namedDefinition, java.lang.String parentTypeName) Wraps type into apiReturnType or subscriptionReturnType (defined in the mapping configuration).
java.lang.String	wrapIntoList(MappingContext mappingContext, java.lang.String type, boolean mandatory) Wrap language-specific type (java/scala/kotlin/etc) into List.
java.lang.String	wrapSuperTypeIntoList(MappingContext mappingContext, java.lang.String type, boolean mandatory) Return upper bounded wildcard for the given interface type: "Foo" becomes "List<? extends Foo>".

Methods inherited from class com.kobylynskyi.graphql.codegen.mapper.GraphQLTypeMapper

getDirectives, getLanguageType, getLanguageType, getLanguageType, getLanguageType, getLanguageType, getLanguageType, getMandatoryType, getNestedTypeName, getResponseReturnType, getTypeConsideringPrimitive, isInterfaceOrUnion

Methods inherited from class java.lang.Object

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

Constructor Detail

ScalaGraphQLTypeMapper

public ScalaGraphQLTypeMapper()

Method Detail

isScalaPrimitive

public static boolean isScalaPrimitive(java.lang.String scalaType)

isScalaOption

public static boolean isScalaOption(java.lang.String scalaType)

isScalaCollection

public static boolean isScalaCollection(java.lang.String scalaType)

getGenericParameter

public static java.lang.String getGenericParameter(java.lang.String scalaType)

wrapIntoList

public java.lang.String wrapIntoList(MappingContext mappingContext,
                                     java.lang.String type,
                                     boolean mandatory)

Description copied from class: GraphQLTypeMapper

Wrap language-specific type (java/scala/kotlin/etc) into List. E.g.: String becomes List<String>

Specified by:

wrapIntoList in class GraphQLTypeMapper

Parameters:

mappingContext - Global mapping context

type - The name of a type that will be wrapped into List<>

mandatory - Type is it mandatory

Returns:

String The name of the given type, wrapped into List<>

wrapSuperTypeIntoList

public java.lang.String wrapSuperTypeIntoList(MappingContext mappingContext,
                                              java.lang.String type,
                                              boolean mandatory)

Description copied from class: GraphQLTypeMapper

Return upper bounded wildcard for the given interface type: "Foo" becomes "List<? extends Foo>".

Specified by:

wrapSuperTypeIntoList in class GraphQLTypeMapper

Parameters:

mappingContext - Global mapping context

type - The name of a type whose upper bound wildcard will be wrapped into a list.

mandatory - Type is it mandatory

Returns:

String The name of the the wrapped type.

wrapApiReturnTypeIfRequired

public java.lang.String wrapApiReturnTypeIfRequired(MappingContext mappingContext,
                                                    NamedDefinition namedDefinition,
                                                    java.lang.String parentTypeName)

Description copied from class: GraphQLTypeMapper

Wraps type into apiReturnType or subscriptionReturnType (defined in the mapping configuration).

Example 1: * Given GraphQL schema: type Query { events: [Event!]! } * Given config: useOptionalForNullableReturnTypes = true * Return: java.util.Optional<Event>

Example 2: * Given GraphQL schema: type Subscription { eventsCreated: [Event!]! } * Given subscriptionReturnType in config: org.reactivestreams.Publisher * Return: org.reactivestreams.Publisher<Event>

Example 3: * Given GraphQL schema: type Mutation { createEvent(inp: Inp): Event } * Given apiReturnType in config: reactor.core.publisher.Mono * Return: reactor.core.publisher.Mono<Event>

Example 4: * Given GraphQL schema: type Query { events: [Event!]! } * Given apiReturnListType in config: reactor.core.publisher.Flux * Return: reactor.core.publisher.Flux<Event>

Specified by:

wrapApiReturnTypeIfRequired in class GraphQLTypeMapper

Parameters:

mappingContext - Global mapping context

namedDefinition - Named definition

parentTypeName - Name of the parent type

Returns:

Java/Scala type wrapped into the subscriptionReturnType

isPrimitive

public boolean isPrimitive(java.lang.String scalaType)

Description copied from class: GraphQLTypeMapper

Check if the time is primitive.

Specified by:

isPrimitive in class GraphQLTypeMapper

Parameters:

scalaType - type to check

Returns:

true if the provided type is primitive, false if the provided type is not primitive

getGenericsString

public java.lang.String getGenericsString(MappingContext mappingContext,
                                          java.lang.String genericType,
                                          java.lang.String typeParameter)

Description copied from class: GraphQLTypeMapper

Wrap string into generics type

Overrides:

getGenericsString in class GraphQLTypeMapper

Parameters:

mappingContext - Global mapping context

genericType - Generics type

typeParameter - Parameter of generics type

Returns:

type wrapped into generics

wrapApiInputTypeIfRequired

public java.lang.String wrapApiInputTypeIfRequired(MappingContext mappingContext,
                                                   NamedDefinition namedDefinition,
                                                   java.lang.String parentTypeName)

Description copied from class: GraphQLTypeMapper

Wraps type into ArgumentValue, if required.

Example 1: * Given GraphQL schema: input MyInput { name: String! } * Given config: useWrapperForNullableInputTypes = true * Return: String

Example 2: * Given GraphQL schema: input MyInput { name: String } * Given config: useWrapperForNullableInputTypes = true * Return: ArgumentValue<String>

Example 2: * Given GraphQL schema: input MyInput { name: String[] } * Given config: useWrapperForNullableInputTypes = true * Return: List<String>

Specified by:

wrapApiInputTypeIfRequired in class GraphQLTypeMapper

Parameters:

mappingContext - Global mapping context

namedDefinition - Named definition

parentTypeName - Name of the parent type

Returns:

Java type wrapped into ArgumentValue

wrapApiDefaultValueIfRequired

public java.lang.String wrapApiDefaultValueIfRequired(MappingContext mappingContext,
                                                      NamedDefinition namedDefinition,
                                                      graphql.language.InputValueDefinition inputValueDefinition,
                                                      java.lang.String defaultValue,
                                                      java.lang.String parentTypeName)

Description copied from class: GraphQLTypeMapper

Wraps type into ArgumentValue, if required.

Example 1: * Given GraphQL schema: input MyInput { name: String } * Given config: useWrapperForNullableInputTypes = true * Return: ArgumentValue.omitted()

Example 2: * Given GraphQL schema: input MyInput { name: String = null } * Given config: useWrapperForNullableInputTypes = true * Return: ArgumentValue.ofNullable(null)

Example 2: * Given GraphQL schema: input MyInput { name: String = "some value" } * Given config: useWrapperForNullableInputTypes = true * Return: ArgumentValue.ofNullable("some value")

Specified by:

wrapApiDefaultValueIfRequired in class GraphQLTypeMapper

Parameters:

mappingContext - Global mapping context

namedDefinition - Named definition

inputValueDefinition - Input value definition

defaultValue - Default value

parentTypeName - Name of the parent type

Returns:

Java type wrapped into ArgumentValue