How to display default value in JSON Schema using Jackson

问题

I am using Jackson to create json schema. I want to display property with their default value in json schema. I tried @JsonProperty annotation with default attribute but still default value is not being display on the json schema.

I am using following code to generate Json Schema:

    ObjectMapper mapper = new ObjectMapper();
            JsonSchemaGenerator schemaGen = new JsonSchemaGenerator(mapper);
            JsonSchema schema = null;
            try {
                 schema = schemaGen.generateSchema(RootTemplate.class);
                 System.out.println(mapper.writerWithDefaultPrettyPrinter().writeValueAsString(schema));
            } 
            catch (JsonProcessingException e) {
                // TODO Auto-generated catch block

                 e.printStackTrace();
        }

来源：https://stackoverflow.com/questions/61124672/how-to-display-default-value-in-json-schema-using-jackson