make this flightdatabranch immutable . any calls to the set methods that would modify this object will after this call throw an illegalstateexception . concode_field_sep Map<FlightDataType,Double> maxValues concode_elem_sep ArrayList<FlightEvent> events concode_elem_sep double timeToOptimumAltitude concode_elem_sep int modID concode_elem_sep double optimumAltitude concode_elem_sep Map<FlightDataType,Double> minValues concode_elem_sep String branchName concode_elem_sep Mutable mutable concode_elem_sep Map<FlightDataType,ArrayList<Double>> values concode_field_sep double getOptimumAltitude concode_elem_sep String getBranchName concode_elem_sep double getMaximum concode_elem_sep double getLast concode_elem_sep double getOptimumDelay concode_elem_sep void addPoint concode_elem_sep double getTimeToOptimumAltitude concode_elem_sep FlightEvent getLastEvent concode_elem_sep void addEvent concode_elem_sep List<FlightEvent> getEvents concode_elem_sep boolean isMutable concode_elem_sep int getModID concode_elem_sep void setValue concode_elem_sep List<Double> get concode_elem_sep void setTimeToOptimumAltitude concode_elem_sep double getMinimum concode_elem_sep int getLength concode_elem_sep FlightDataType[] getTypes concode_elem_sep FlightEvent getFirstEvent concode_elem_sep void setOptimumAltitude
void function ( ) { mutable . immute ( ) ; }