question: replace the instance with a data transfer object for serialization . this intermediate class serializes only the frame key . concode_field_sep Rotation r4 concode_elem_sep TimeFunction<double[]> precessionFunction concode_elem_sep long serialVersionUID concode_elem_sep IERSConventions conventions concode_elem_sep long serialVersionUID concode_field_sep Object readResolve concode_elem_sep Transform getTransform
target: Object function ( ) { return new DataTransferObject ( conventions ) ; }