Package graphql.schema

Class GraphQLCodeRegistry.Builder

java.lang.Object
graphql.schema.GraphQLCodeRegistry.Builder
Enclosing class:
GraphQLCodeRegistry
public static class GraphQLCodeRegistry.Builder extends Object

  • Method Details

    • trackChanges

      public GraphQLCodeRegistry.Builder trackChanges()
      A helper method to track if the builder changes from the point at which this method was called.
      Returns:
      this builder for fluent code

    • hasChanged

      public boolean hasChanged()
      Returns:
      true if the builder has changed since trackChanges() was called

    • getDataFetcher

      public DataFetcher<?> getDataFetcher(GraphQLObjectType parentType, GraphQLFieldDefinition fieldDefinition)
      Returns a data fetcher associated with a field within an object type
      Parameters:
      parentType - the container type
      fieldDefinition - the field definition
      Returns:
      the DataFetcher associated with this field. All fields have data fetchers

    • getDataFetcher

      public DataFetcher<?> getDataFetcher(FieldCoordinates coordinates, GraphQLFieldDefinition fieldDefinition)
      Returns a data fetcher associated with a field located at specified coordinates.
      Parameters:
      coordinates - the field coordinates
      fieldDefinition - the field definition
      Returns:
      the DataFetcher associated with this field. All fields have data fetchers

    • getDefaultDataFetcherFactory

      public DataFetcherFactory<?> getDefaultDataFetcherFactory()
      Returns:
      the default data fetcher factory associated with this code registry

    • hasDataFetcher

      public boolean hasDataFetcher(FieldCoordinates coordinates)
      Returns true if the code registry contained a data fetcher at the specified co-ordinates
      Parameters:
      coordinates - the field coordinates
      Returns:
      the true if there is a data fetcher at those co-ordinates

    • getTypeResolver

      public TypeResolver getTypeResolver(GraphQLInterfaceType interfaceType)
      Returns the type resolver associated with this interface type
      Parameters:
      interfaceType - the interface type
      Returns:
      a non null TypeResolver

    • hasTypeResolver

      public boolean hasTypeResolver(String typeName)
      Returns true of a type resolver has been registered for this type name
      Parameters:
      typeName - the name to check
      Returns:
      true if there is already a type resolver

    • getTypeResolver

      public TypeResolver getTypeResolver(GraphQLUnionType unionType)
      Returns the type resolver associated with this union type
      Parameters:
      unionType - the union type
      Returns:
      a non null TypeResolver

    • dataFetcher

      public GraphQLCodeRegistry.Builder dataFetcher(FieldCoordinates coordinates, DataFetcher<?> dataFetcher)
      Sets the data fetcher for a specific field inside a container type
      Parameters:
      coordinates - the field coordinates
      dataFetcher - the data fetcher code for that field
      Returns:
      this builder

    • dataFetcher

      public GraphQLCodeRegistry.Builder dataFetcher(GraphQLObjectType parentType, GraphQLFieldDefinition fieldDefinition, DataFetcher<?> dataFetcher)
      Sets the data fetcher for a specific field inside an object type
      Parameters:
      parentType - the object type
      fieldDefinition - the field definition
      dataFetcher - the data fetcher code for that field
      Returns:
      this builder

    • systemDataFetcher

      public GraphQLCodeRegistry.Builder systemDataFetcher(FieldCoordinates coordinates, DataFetcher<?> dataFetcher)
      Called to place system data fetchers (eg Introspection fields) into the mix
      Parameters:
      coordinates - the field coordinates
      dataFetcher - the data fetcher code for that field
      Returns:
      this builder

    • dataFetcher

      public GraphQLCodeRegistry.Builder dataFetcher(FieldCoordinates coordinates, DataFetcherFactory<?> dataFetcherFactory)
      Sets the data fetcher factory for a specific field inside a container type
      Parameters:
      coordinates - the field coordinates
      dataFetcherFactory - the data fetcher factory code for that field
      Returns:
      this builder

    • dataFetcherIfAbsent

      public GraphQLCodeRegistry.Builder dataFetcherIfAbsent(FieldCoordinates coordinates, DataFetcher<?> dataFetcher)
      Sets the data fetcher factory for a specific field inside a container type ONLY if not mapping has already been made
      Parameters:
      coordinates - the field coordinates
      dataFetcher - the data fetcher code for that field
      Returns:
      this builder

    • dataFetchers

      public GraphQLCodeRegistry.Builder dataFetchers(String parentTypeName, Map<String,DataFetcher<?>> fieldDataFetchers)
      This allows you you to build all the data fetchers for the fields of a container type.
      Parameters:
      parentTypeName - the parent container type
      fieldDataFetchers - the map of field names to data fetchers
      Returns:
      this builder

    • defaultDataFetcher

      public GraphQLCodeRegistry.Builder defaultDataFetcher(DataFetcherFactory<?> defaultDataFetcherFactory)
      This is the default data fetcher factory that will be used for fields that do not have specific data fetchers attached. By default PropertyDataFetcher is used but you can have your own default via this method.
      Parameters:
      defaultDataFetcherFactory - the default data fetcher factory used
      Returns:
      this builder

    • dataFetchers

      public GraphQLCodeRegistry.Builder dataFetchers(GraphQLCodeRegistry codeRegistry)

    • typeResolver

      public GraphQLCodeRegistry.Builder typeResolver(GraphQLInterfaceType interfaceType, TypeResolver typeResolver)

    • typeResolverIfAbsent

      public GraphQLCodeRegistry.Builder typeResolverIfAbsent(GraphQLInterfaceType interfaceType, TypeResolver typeResolver)

    • typeResolver

      public GraphQLCodeRegistry.Builder typeResolver(GraphQLUnionType unionType, TypeResolver typeResolver)

    • typeResolverIfAbsent

      public GraphQLCodeRegistry.Builder typeResolverIfAbsent(GraphQLUnionType unionType, TypeResolver typeResolver)

    • typeResolver

      public GraphQLCodeRegistry.Builder typeResolver(String typeName, TypeResolver typeResolver)

    • typeResolvers

      public GraphQLCodeRegistry.Builder typeResolvers(GraphQLCodeRegistry codeRegistry)

    • fieldVisibility

      public GraphQLCodeRegistry.Builder fieldVisibility(GraphqlFieldVisibility fieldVisibility)

    • clearDataFetchers

      public GraphQLCodeRegistry.Builder clearDataFetchers()

    • clearTypeResolvers

      public GraphQLCodeRegistry.Builder clearTypeResolvers()

    • build

      public GraphQLCodeRegistry build()