public class DateTime
extends java.lang.Object
| Modifier and Type | Field and Description | 
|---|---|
| private int | dateThe date component of the server datetime value. | 
| (package private) static int | DATE_NOT_USEDIndicates date value not used. | 
| private java.sql.Date | dateValueCached value of the datetime as a  java.sql.Date. | 
| private short | dayUnpacked day value. | 
| private short | hourUnpacked hour value. | 
| private short | millisUnpacked millisecond value. | 
| private short | minuteUnpacked minute value. | 
| private short | monthUnpacked month value. | 
| private short | secondUnpacked second value. | 
| private java.lang.String | stringValueCached value of the datetime as a  String. | 
| private int | timeThe time component of the server datetime value. | 
| (package private) static int | TIME_NOT_USEDIndicates time value not used. | 
| private java.sql.Time | timeValueCached value of the datetime as a  java.sql.Time. | 
| private java.sql.Timestamp | tsValueCached value of the datetime as a  java.sql.Timestamp. | 
| private boolean | unpackedIndicates server datetime values have been unpacked. | 
| private short | yearUnpacked year value. | 
| Constructor and Description | 
|---|
| DateTime(java.sql.Date d)Constructs a DateTime object from a  java.sql.Date. | 
| DateTime(int date,
        int time)Constructs a DateTime object from the two integer components of a
 datetime. | 
| DateTime(short date,
        short time)Constructs a DateTime object from the two short components of a
 smalldatetime. | 
| DateTime(java.sql.Time t)Constructs a DateTime object from a  java.sql.Time. | 
| DateTime(java.sql.Timestamp ts)Constructs a DateTime object from a  java.sql.Timestamp. | 
| Modifier and Type | Method and Description | 
|---|---|
| (package private) int | getDate()Retrieves the date component of a datetime value. | 
| (package private) int | getTime()Retrieves the time component of a datetime value. | 
| void | packDate()Converts a calendar date into days since 1900 (Sybase epoch). | 
| void | packTime()Converts separate time components into a datetime time value. | 
| java.sql.Date | toDate()Retrieves the current datetime value as a Date. | 
| java.lang.Object | toObject()Retrieves the current datetime value as a Time, Date or Timestamp. | 
| java.lang.String | toString()Retrieves the current datetime value as a String. | 
| java.sql.Time | toTime()Retrieves the current datetime value as a Time. | 
| java.sql.Timestamp | toTimestamp()Retrieves the current datetime value as a Timestamp. | 
| private void | unpackDateTime()Converts a Julian datetime from the Sybase epoch of 1900-01-01 to the
 equivalent unpacked year/month/day etc. | 
static final int DATE_NOT_USED
static final int TIME_NOT_USED
private int date
private int time
private short year
private short month
private short day
private short hour
private short minute
private short second
private short millis
private boolean unpacked
private java.lang.String stringValue
String.private java.sql.Timestamp tsValue
java.sql.Timestamp.private java.sql.Date dateValue
java.sql.Date.private java.sql.Time timeValue
java.sql.Time.DateTime(int date,
        int time)
date - server date fieldtime - server time fieldDateTime(short date,
        short time)
date - server date fieldtime - server time fieldDateTime(java.sql.Timestamp ts) throws java.sql.SQLException
java.sql.Timestamp.ts - Timestamp object representing the datetimejava.sql.SQLException - if the date is out of rangeDateTime(java.sql.Time t) throws java.sql.SQLException
java.sql.Time.t - Time object representing the datetimejava.sql.SQLException - if the time (date) is out of rangeDateTime(java.sql.Date d) throws java.sql.SQLException
java.sql.Date.d - Date object representing the datetimejava.sql.SQLException - if the Date is out of rangeint getDate()
intint getTime()
intprivate void unpackDateTime()
           SUBROUTINE GDATE (JD, YEAR,MONTH,DAY)
     C
     C---COMPUTES THE GREGORIAN CALENDAR DATE (YEAR,MONTH,DAY)
     C   GIVEN THE JULIAN DATE (JD).
     C
           INTEGER JD,YEAR,MONTH,DAY,I,J,K
     C
           L= JD+68569
           N= 4*L/146097
           L= L-(146097*N+3)/4
           I= 4000*(L+1)/1461001
           L= L-1461*I/4+31
           J= 80*L/2447
           K= L-2447*J/80
           L= J/11
           J= J+2-12*L
           I= 100*(N-49)+I+L
     C
           YEAR= I
           MONTH= J
           DAY= K
     C
           RETURN
           END
 public void packDate()
              throws java.sql.SQLException
Algorithm from Fliegel, H F and van Flandern, T C (1968). Communications of the ACM, Vol 11, No 10 (October, 1968).
           INTEGER FUNCTION JD (YEAR,MONTH,DAY)
     C
     C---COMPUTES THE JULIAN DATE (JD) GIVEN A GREGORIAN CALENDAR
     C   DATE (YEAR,MONTH,DAY).
     C
           INTEGER YEAR,MONTH,DAY,I,J,K
     C
           I= YEAR
           J= MONTH
           K= DAY
     C
           JD= K-32075+1461*(I+4800+(J-14)/12)/4+367*(J-2-(J-14)/12*12)
          2    /12-3*((I+4900+(J-14)/12)/100)/4
     C
           RETURN
           END
 java.sql.SQLException - if the date is outside the accepted range, 1753-9999public void packTime()
public java.sql.Timestamp toTimestamp()
java.sql.Timestamppublic java.sql.Date toDate()
java.sql.Datepublic java.sql.Time toTime()
java.sql.Timepublic java.lang.Object toObject()
java.lang.Objectpublic java.lang.String toString()
toString in class java.lang.ObjectStringGenerated on June 8 2013