/**
* @see DataType#DATE_DAYS_SINCE_1960
* @see DataType#DATE_DAYS_SINCE_1970
* @see DataType#DATE_DAYS_SINCE_1980
*/
private static DaysSinceDate toDaysSinceDate(Object value, LocalDate epoch) {
if (value instanceof DaysSinceDate) {
DaysSinceDate period = (DaysSinceDate) value;
if ((period.getEpoch()).equals(epoch)) {
return period;
}
}
throw new TypeCheckException(DataType.DATE_DAYS_SINCE_1970, value);
}
/** @return The data type of the value. */
public static DataType getDataType(Object value) {
if (value instanceof String) {
return DataType.STRING;
} else if (value instanceof Integer) {
return DataType.INTEGER;
} else if (value instanceof Float) {
return DataType.FLOAT;
} else if (value instanceof Double) {
return DataType.DOUBLE;
} else if (value instanceof Boolean) {
return DataType.BOOLEAN;
} else if (value instanceof LocalDate) {
return DataType.DATE;
} else if (value instanceof LocalTime) {
return DataType.TIME;
} else if (value instanceof LocalDateTime) {
return DataType.DATE_TIME;
} else if (value instanceof DaysSinceDate) {
DaysSinceDate period = (DaysSinceDate) value;
LocalDate epoch = period.getEpoch();
if ((epoch).equals(YEAR_1960)) {
return DataType.DATE_DAYS_SINCE_1960;
} else if ((epoch).equals(YEAR_1970)) {
return DataType.DATE_DAYS_SINCE_1970;
} else if ((epoch).equals(YEAR_1980)) {
return DataType.DATE_DAYS_SINCE_1980;
}
} else if (value instanceof SecondsSinceMidnight) {
return DataType.TIME_SECONDS;
} else if (value instanceof SecondsSinceDate) {
SecondsSinceDate period = (SecondsSinceDate) value;
LocalDate epoch = period.getEpoch();
if ((epoch).equals(YEAR_1960)) {
return DataType.DATE_TIME_SECONDS_SINCE_1960;
} else if ((epoch).equals(YEAR_1970)) {
return DataType.DATE_TIME_SECONDS_SINCE_1970;
} else if ((epoch).equals(YEAR_1980)) {
return DataType.DATE_TIME_SECONDS_SINCE_1980;
}
}
throw new EvaluationException();
}