Examples with Calendar java.util.Calendar used on opensource projects

Example 1 with Calendar

use of java.util.Calendar in project dropwizard by dropwizard.

the class JodaDateTimeArgument method apply.

@Override
public void apply(final int position, final PreparedStatement statement, final StatementContext ctx) throws SQLException {
    if (value != null) {
        if (calendar.isPresent()) {
            // We need to make a clone, because Calendar is not thread-safe
            // and some JDBC drivers mutate it during time calculations
            final Calendar calendarClone = (Calendar) calendar.get().clone();
            statement.setTimestamp(position, new Timestamp(value.getMillis()), calendarClone);
        } else {
            statement.setTimestamp(position, new Timestamp(value.getMillis()));
        }
    } else {
        statement.setNull(position, Types.TIMESTAMP);
    }
}

Example 2 with Calendar

use of java.util.Calendar in project dropwizard by dropwizard.

the class ZonedDateTimeArgument method apply.

@Override
public void apply(final int position, final PreparedStatement statement, final StatementContext ctx) throws SQLException {
    if (value != null) {
        if (calendar.isPresent()) {
            // We need to make a clone, because Calendar is not thread-safe
            // and some JDBC drivers mutate it during time calculations
            final Calendar calendarClone = (Calendar) calendar.get().clone();
            statement.setTimestamp(position, new Timestamp(value.toInstant().toEpochMilli()), calendarClone);
        } else {
            statement.setTimestamp(position, new Timestamp(value.toInstant().toEpochMilli()));
        }
    } else {
        statement.setNull(position, Types.TIMESTAMP);
    }
}

Example 3 with Calendar

use of java.util.Calendar in project dropwizard by dropwizard.

the class InstantArgumentTest method applyCalendar.

@Test
public void applyCalendar() throws Exception {
    final ZoneId systemDefault = ZoneId.systemDefault();
    // this test only asserts that a calendar was passed in. Not that the JDBC driver
    // will do the right thing and adjust the time.
    final ZonedDateTime zonedDateTime = ZonedDateTime.parse("2012-12-21T00:00:00.000Z");
    final ZonedDateTime expected = zonedDateTime.withZoneSameInstant(systemDefault);
    final Calendar calendar = new GregorianCalendar(TimeZone.getTimeZone(systemDefault));
    new InstantArgument(zonedDateTime.toInstant(), Optional.of(calendar)).apply(1, statement, context);
    Mockito.verify(statement).setTimestamp(1, Timestamp.from(expected.toInstant()), calendar);
}

Example 4 with Calendar

use of java.util.Calendar in project Meizhi by drakeet.

the class Dates method isTheSameDay.

public static boolean isTheSameDay(Date one, Date another) {
    Calendar _one = Calendar.getInstance();
    _one.setTime(one);
    Calendar _another = Calendar.getInstance();
    _another.setTime(another);
    int oneDay = _one.get(Calendar.DAY_OF_YEAR);
    int anotherDay = _another.get(Calendar.DAY_OF_YEAR);
    return oneDay == anotherDay;
}

Example 5 with Calendar

use of java.util.Calendar in project Meizhi by drakeet.

the class Dates method toDate.

public static String toDate(Date date, int add) {
    Calendar calendar = Calendar.getInstance();
    calendar.setTime(date);
    calendar.add(Calendar.DATE, add);
    return toDate(calendar.getTime());
}