private void buildConfig(ReferenceDataType type, DocumenttypesConfig.Documenttype.Builder documentBuilder) { ReferenceDataType refType = type; DocumenttypesConfig.Documenttype.Referencetype.Builder refBuilder = new DocumenttypesConfig.Documenttype.Referencetype.Builder(); refBuilder.id(refType.getId()); refBuilder.target_type_id(type.getTargetType().getId()); documentBuilder.referencetype(refBuilder); }