public String getFinishDatetime(int granularity) throws TemporalException { return finishInstant.getDatetimeString(granularity); } // getFinishDatetime
public String getStartDatetimeString(int granularity) throws TemporalException { return startInstant.getDatetimeString(granularity); } // getStartDatetime
public String getFinishDatetime() throws TemporalException { return finishInstant.getDatetimeString(); } // getFinishDatetime
public String getStartDatetimeString() throws TemporalException { return startInstant.getDatetimeString(); } // getStartDatetime