net.sf.farrago.syslib
Class FarragoConvertDatetimeUDR

java.lang.Object
  net.sf.farrago.syslib.FarragoConvertDatetimeUDR

public abstract class FarragoConvertDatetimeUDR
extends Object

Moved over from luciddb applib datetime package for general use. Date conversion, based on standard Java libraries

Version:

$Id: //open/dev/farrago/src/net/sf/farrago/syslib/FarragoConvertDatetimeUDR.java#10 $

Author:

Elizabeth Lin

Nested Class Summary

private static class	FarragoConvertDatetimeUDR.DatetimeFormatHelper
protected static class	FarragoConvertDatetimeUDR.Type

Constructor Summary

FarragoConvertDatetimeUDR()

Method Summary

static Date	char_to_date(String format, String dateString)
static Time	char_to_time(String format, String timeString)
static Timestamp	char_to_timestamp(String format, String timestampString)
private static long	charToDateHelper(String format, String s) Converts a string to a standard Java date, expressed in milliseconds
static String	date_to_char(String format, Date d)
protected static String	date_to_char(String format, Date d, boolean directCall)
private static DateFormat	getDateFormat(String format, FarragoConvertDatetimeUDR.Type caller) Gets a date formatter, caching it in the Farrago runtime context
private static long	getPartialWeeks(String format, String s, DateFormat df)
static String	time_to_char(String format, Time t)
protected static String	time_to_char(String format, Time t, boolean directCall)
static String	timestamp_to_char(String format, Timestamp ts)
protected static String	timestamp_to_char(String format, Timestamp ts, boolean directCall)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FarragoConvertDatetimeUDR

public FarragoConvertDatetimeUDR()

Method Detail

char_to_date

public static Date char_to_date(String format,
                                String dateString)

char_to_time

public static Time char_to_time(String format,
                                String timeString)

char_to_timestamp

public static Timestamp char_to_timestamp(String format,
                                          String timestampString)

date_to_char

public static String date_to_char(String format,
                                  Date d)

time_to_char

public static String time_to_char(String format,
                                  Time t)

timestamp_to_char

public static String timestamp_to_char(String format,
                                       Timestamp ts)

date_to_char

protected static String date_to_char(String format,
                                     Date d,
                                     boolean directCall)

time_to_char

protected static String time_to_char(String format,
                                     Time t,
                                     boolean directCall)

timestamp_to_char

protected static String timestamp_to_char(String format,
                                          Timestamp ts,
                                          boolean directCall)

charToDateHelper

private static long charToDateHelper(String format,
                                     String s)

Converts a string to a standard Java date, expressed in milliseconds

getPartialWeeks

private static long getPartialWeeks(String format,
                                    String s,
                                    DateFormat df)

getDateFormat

private static DateFormat getDateFormat(String format,
                                        FarragoConvertDatetimeUDR.Type caller)

Gets a date formatter, caching it in the Farrago runtime context