How to disable definition for ENUMS

[pahujatarun25]

Hi,

I am configuring schema generator with following option "with(Option.DEFINITIONS_FOR_ALL_OBJECTS)" but its adding definition for ENUMS as well. For e.g.:

{
   "$schema":"https://json-schema.org/draft/2019-09/schema",
   "$defs":{
      "Department":{
         "type":"object",
         "properties":{
            "departmentName":{
               "type":"string",
               "default":"Science"
            }
         },
         "additionalProperties":false
      },
      "StudentUniform":{
         "type":"string",
         "enum":[
            "GREY",
            "WHITE"
         ]
      }
   },
   "type":"object",
   "properties":{
     
      "department123":{
         "$ref":"#/$defs/Department"
      },

      "uniform":{
         "$ref":"#/$defs/StudentUniform"
      }
   },
   "additionalProperties":false
}

Could you please tell how could I disable it for ENUM. Could you also please tell if I can change the order so that actual object definition appears at the end.

[CarstenWickner]

HI Tarun,

to inline all enums you can use configBuilder.forTypesInGeneral().withCustomDefinitionProvider(new InlineAllEnumsDefinitionProvider()) with an instance of this custom definition provider:

class InlineAllEnumsDefinitionProvider implements CustomDefinitionProviderV2 {
    @Override
    public CustomDefinition provideCustomSchemaDefinition(ResolvedType javaType, SchemaGenerationContext context) {
        if (javaType.isInstanceOf(Enum.class)) {
            ObjectNode standardDefinition = context.createStandardDefinition(javaType, this);
            return new CustomDefinition(standardDefinition, true);
        }
        return null;
    }
}

If you want the "$defs" property to be at the bottom, you could simply remove and re-add it after it has been generated:

    JsonNode jsonSchema = generator.generateSchema(Student.class);
    if (jsonSchema instanceof ObjectNode) {
        String definitionsKey = config.getKeyword(SchemaKeyword.TAG_DEFINITIONS);
        JsonNode definitionsNode = ((ObjectNode) jsonSchema).remove(definitionsKey);
        if (definitionsNode != null) {
            ((ObjectNode) jsonSchema).set(definitionsKey, definitionsNode);
        }
    }

[pahujatarun25]

Thanks.