io.smallrye.graphql.federation.api

Annotation Type Key

@Description(value="The @key directive is used to indicate a combination of fields that can be used to uniquely identify and fetch an object or interface.")
 @Retention(value=RUNTIME)
 @Experimental(value="SmallRye GraphQL Federation is still subject to change.")
public @interface Key

directive @key(fields: _FieldSet!) on OBJECT | INTERFACE

Required Element Summary

Required Elements

Modifier and Type	Required Element and Description
@NonNull String[]	fields

Element Detail

fields

@NonNull
public abstract @NonNull String[] fields