getTimezoneOffset ( )源码实例Demo

java.util.Date#getTimezoneOffset ( )源码实例Demo

下面列出了java.util.Date#getTimezoneOffset ( ) 实例代码,或者点击链接到github查看源代码,也可以在右侧发表评论。

源代码1 项目: boon   文件: Dates.java
public static void fastJsonDateChars( Date date, CharBuf buf ) {

        int day = date.getDate ();
        int month = date.getMonth () +1;
        int year = date.getYear () + 1900;
        int hour = date.getHours ();
        int minute = date.getMinutes ();
        int second = date.getSeconds ();
        int offset = date.getTimezoneOffset ();
        int mili = 1;

        buf.add( '"' );
        buf.add( year ).add( '-' );
        buf.add( Str.zfill( month, 2 ) ).add( '-' );
        buf.add( Str.zfill ( day, 2 ) ).add('T');

        buf.add( Str.zfill( hour, 2 ) ).add( ':' );
        buf.add( Str.zfill( minute, 2 ) ).add( ':' );
        buf.add( Str.zfill( second, 2 ) ).add( "." );
        buf.add( Str.zfill( mili, 3 ) ).add( "Z" );

        buf.add( '"' );

    }
 
源代码2 项目: ion-java   文件: Timestamp.java
/**
 * This method uses deprecated methods from {@link java.util.Date}
 * instead of {@link Calendar} so that this code can be used (more easily)
 * on the mobile Java platform (which has Date but does not have Calendar).
 */
@SuppressWarnings("deprecation")
private void set_fields_from_millis(long millis)
{
    if(millis < MINIMUM_TIMESTAMP_IN_MILLIS){
        throw new IllegalArgumentException("year is less than 1");
    }

    Date date = new Date(millis);

    // The Date getters return values in the Date's time zone (i.e. the system time zone).
    // The components need to be converted to UTC before being validated for exact ranges, because the offset
    // conversion can affect which values are considered valid. Simply verify that the values can fit in the
    // destination type here. If they do not, they would be out of range no matter the offset.
    _minute = requireByte(date.getMinutes(), "Minute");
    _second = requireByte(date.getSeconds(), "Second");
    _hour = requireByte(date.getHours(), "Hour");
    _day = requireByte(date.getDate(), "Day");
    _month = requireByte(date.getMonth() + 1, "Month");

    // Date does not correctly handle year values that represent year 0 or earlier in the system time zone through
    // getYear(). This case is detected and forced to zero.
    int offset = -date.getTimezoneOffset();
    if(offset < 0 && MINIMUM_TIMESTAMP_IN_MILLIS - offset > millis) {
        _year = 0;
    } else {
        _year = requireShort(date.getYear() + 1900, "Year");
    }

    // Now apply the offset to convert the components to UTC.
    apply_offset(offset);

    // Now that all components are in UTC, they may be validated for exact ranges.
    this._year    = checkAndCastYear(_year);
    this._month   = checkAndCastMonth(_month);
    this._day     = checkAndCastDay(_day, _year, _month);
    this._hour    = checkAndCastHour(_hour);
    this._minute  = checkAndCastMinute(_minute);
    this._second  = checkAndCastSecond(_second);
}
 
源代码3 项目: j2objc   文件: DateTest.java
/**
 * java.util.Date#Date(int, int, int)
 */
public void test_ConstructorIII() {
    // Test for method java.util.Date(int, int, int)
    Date d1 = new Date(70, 0, 1); // the epoch + local time

    // the epoch + local time
    Date d2 = new Date(0 + d1.getTimezoneOffset() * 60 * 1000);

    assertTrue("Created incorrect date", d1.equals(d2));

    Date date = new Date(99, 5, 22);
    Calendar cal = new GregorianCalendar(1999, Calendar.JUNE, 22);
    assertTrue("Wrong time zone", date.equals(cal.getTime()));
}
 
源代码4 项目: j2objc   文件: DateTest.java
/**
 * java.util.Date#Date(int, int, int, int, int)
 */
public void test_ConstructorIIIII() {
    // Test for method java.util.Date(int, int, int, int, int)

    // the epoch + local time + (1 hour and 1 minute)
    Date d1 = new Date(70, 0, 1, 1, 1);

    // the epoch + local time + (1 hour and 1 minute)
    Date d2 = new Date(0 + d1.getTimezoneOffset() * 60 * 1000 + 60 * 60
            * 1000 + 60 * 1000);

    assertTrue("Created incorrect date", d1.equals(d2));
}
 
源代码5 项目: j2objc   文件: DateTest.java
/**
 * java.util.Date#Date(int, int, int, int, int, int)
 */
public void test_ConstructorIIIIII() {
    // Test for method java.util.Date(int, int, int, int, int, int)

    // the epoch + local time + (1 hour and 1 minute + 1 second)
    Date d1 = new Date(70, 0, 1, 1, 1, 1);

    // the epoch + local time + (1 hour and 1 minute + 1 second)
    Date d2 = new Date(0 + d1.getTimezoneOffset() * 60 * 1000 + 60 * 60
            * 1000 + 60 * 1000 + 1000);

    assertTrue("Created incorrect date", d1.equals(d2));
}
 
源代码6 项目: javamelody   文件: TestRange.java
@SuppressWarnings("deprecation")
private static boolean isSameDay(Date date1, Date date2) {
	return (date1.getTime() - date1.getTimezoneOffset() * ONE_MINUTE_MILLIS)
			/ ONE_DAY_MILLIS == (date2.getTime()
					- date2.getTimezoneOffset() * ONE_MINUTE_MILLIS) / ONE_DAY_MILLIS;
}
 
源代码7 项目: unitime   文件: ServerDateTimeFormat.java
@SuppressWarnings("deprecation")
public static Date toLocalDate(Date serverDate) {
	if (serverDate == null || sServerTimeZone == null) return serverDate;
	return new Date(serverDate.getTime() + 60000 * (serverDate.getTimezoneOffset() - getOffset(serverDate)));
}
 
源代码8 项目: unitime   文件: ServerDateTimeFormat.java
@SuppressWarnings("deprecation")
public static Date toServerDate(Date localDate) {
	if (localDate == null || sServerTimeZone == null) return localDate;
	return new Date(localDate.getTime() + 60000 * (getOffset(localDate) - localDate.getTimezoneOffset()));
}
 
源代码9 项目: gwt-traction   文件: UTCDateBox.java
/**
 * Returns the timezone offset for the specified Date.
 */
@SuppressWarnings("deprecation")
public static final long timezoneOffsetMillis(Date date) {
    return date.getTimezoneOffset()*60*1000;        
}
 
源代码10 项目: ph-commons   文件: PDTFactory.java
/**
 * Get the time zone offset to UTC of the passed Date in minutes to be used in
 * {@link XMLGregorianCalendar}.
 *
 * @param aDate
 *        The date to use. May not be <code>null</code>.
 * @return 0 for no offset to UTC, the minutes otherwise. Usually in 60minutes
 *         steps :)
 */
@SuppressWarnings ("deprecation")
public static int getTimezoneOffsetInMinutes (@Nonnull final Date aDate)
{
  return -aDate.getTimezoneOffset ();
}