I'm sure I'm just being dense here.
I want to take an object schema, and turn it into a string representation.
Like so, but this returns null:
JsonSchemaGenerator generator = new JsonSchemaGenerator(MAPPER);
JsonSchema jsonSchema = generator.generateSchema(Get.class);
System.out.println("jsonSchema: " + jsonSchema.asObjectSchema().asStringSchema());
This is using com.fasterxml.jackson.module.jsonSchema.JsonSchema, found at https://github.com/FasterXML/jackson-module-jsonSchema/wiki