apollo-ast/com.apollographql.apollo.ast/GQLDirectiveExtension

GQLDirectiveExtension

class GQLDirectiveExtension(val sourceLocation: SourceLocation? = null, val name: String, val directives: List<GQLDirective>) : GQLDefinition, GQLTypeSystemExtension, GQLNamed, GQLHasDirectives

A directive extension.

Directive on directives is an experimental feature. Because GQLDirectiveExtension implements a sealed interface, you might have to handle the when case even though you did not opt into the feature. If that is the case, and if you do not want to support the experimental feature, you can safely ignore the case:

@OptIn(ApolloExperimental::class)
when (extension) {
  // ...
  is GQLDirectiveExtension -> error("Directives on directives is an experimental feature and is currently not supported. See https://github.com/graphql/graphql-spec/pull/567 for more details.")
}

Constructors

GQLDirectiveExtension

constructor(sourceLocation: SourceLocation? = null, name: String, directives: List<GQLDirective>)

Properties

children

open override val children: List<GQLNode>

The children of this node.

directives

open override val directives: List<GQLDirective>

name

open override val name: String

sourceLocation

open override val sourceLocation: SourceLocation?

Functions

copy

fun copy(sourceLocation: SourceLocation? = this.sourceLocation, name: String = this.name, directives: List<GQLDirective> = this.directives): GQLDirectiveExtension

copyWithNewChildrenInternal

open override fun copyWithNewChildrenInternal(container: NodeContainer): GQLNode

Internal-only. Copies this code using the given children

toUtf8

fun GQLNode.toUtf8(indent: String = " "): String

@ApolloExperimental

fun GQLNode.toUtf8(sink: BufferedSink, indent: String = " ")

fun GQLNode.toUtf8(file: File, indent: String = " ")

transform

@ApolloExperimental

fun GQLNode.transform(transformer: NodeTransformer): GQLNode?

writeInternal

open override fun writeInternal(writer: SDLWriter)

Internal-only. Copies this code using the given children