org.eclipse.microprofile.graphql

Annotation Type DefaultValue

@Target(value={PARAMETER,FIELD,METHOD})
 @Retention(value=RUNTIME)
 @Documented
public @interface DefaultValue

Controls the mapping of a method's parameter to an argument of a GraphQL operation (query/mutation/subscription).

For example, a user might annotate a method's parameter as such:

 public class CharacterService {
      @Query("searchByName"),
     public List <Character > getByName(
                        @Name("name")
                        @DefaultValue("Han Solo")
                       String name) {
         //...
     }
 }
 

Schema generation of this would result in a stanza such as:

 type Query {
     searchByName(name: String = "Han Solo"): [Character]
 }
 

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element and Description
String	value

Element Detail

value

public abstract String value

Returns:

the name to use for the GraphQL argument.

Default:

""