Package io.github.besi97.graphql.codegen.mapper

Class FieldDefinitionsToResolverDataModelMapper

java.lang.Object

io.github.besi97.graphql.codegen.mapper.FieldDefinitionsToResolverDataModelMapper

public class FieldDefinitionsToResolverDataModelMapper
extends Object

Map field definitions to a Freemarker data model representing a resolver for these fields.

Constructor Summary

Constructors

Constructor	Description
FieldDefinitionsToResolverDataModelMapper(MapperFactory mapperFactory, InputValueDefinitionToParameterMapper inputValueDefToParamMapper)

Method Summary

Modifier and Type	Method	Description
static String	getParentInterface(MappingContext mappingContext, String typeName)	Get parent Interface name
Map<String,Object>	mapRootTypeField(MappingContext mappingContext, ExtendedFieldDefinition fieldDefinition, String rootTypeName, List<String> fieldNames)	Map field definition to a Freemarker data model
Map<String,Object>	mapRootTypeFields(MappingContext mappingContext, ExtendedObjectTypeDefinition definition)	Map a root object type definition to a Freemarker data model for a resolver with all its fields.
Map<String,Object>	mapToTypeResolver(MappingContext mappingContext, List<ExtendedFieldDefinition> fieldDefs, String parentTypeName)	Map field definition to a Freemarker data model

Methods inherited from class java.lang.Object

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

Constructor Details

FieldDefinitionsToResolverDataModelMapper

public FieldDefinitionsToResolverDataModelMapper(MapperFactory mapperFactory,
 InputValueDefinitionToParameterMapper inputValueDefToParamMapper)

Method Details

getParentInterface

public static String getParentInterface(MappingContext mappingContext,
 String typeName)

Get parent Interface name

Parameters:

mappingContext - Global mapping context

typeName - GraphQL node name

Returns:

name of the parent interface

mapToTypeResolver

public Map<String,Object> mapToTypeResolver(MappingContext mappingContext,
 List<ExtendedFieldDefinition> fieldDefs,
 String parentTypeName)

Map field definition to a Freemarker data model

Parameters:

mappingContext - Global mapping context

fieldDefs - GraphQL field definitions that require resolvers

parentTypeName - Name of the type for which Resolver will be generated

Returns:

Freemarker data model of the GraphQL parametrized field

mapRootTypeField

public Map<String,Object> mapRootTypeField(MappingContext mappingContext,
 ExtendedFieldDefinition fieldDefinition,
 String rootTypeName,
 List<String> fieldNames)

Map field definition to a Freemarker data model

Parameters:

mappingContext - Global mapping context

fieldDefinition - GraphQL field definition

rootTypeName - Object type (e.g.: "Query", "Mutation" or "Subscription")

fieldNames - Names of all fields inside the rootType. Used to detect duplicate

Returns:

Freemarker data model of the GraphQL field

mapRootTypeFields

public Map<String,Object> mapRootTypeFields(MappingContext mappingContext,
 ExtendedObjectTypeDefinition definition)

Map a root object type definition to a Freemarker data model for a resolver with all its fields.

Parameters:

mappingContext - Global mapping context

definition - GraphQL object definition of a root type like Query

Returns:

Freemarker data model of the GraphQL object