Java Date.getTime方法代碼示例

import java.util.Date; //導入方法依賴的package包/類
/**
 * @param date
 * @return 複製新Date，不改變參數
 */
public static Date nextDay(Date date) {

    Date newDate = (Date) date.clone();
    long time = (newDate.getTime() / 1000) + 60 * 60 * 24;
    newDate.setTime(time * 1000);
    SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");
    try {
        newDate = format.parse(format.format(newDate));
    }
    catch (Exception ex) {
        System.out.println(ex.getMessage());
    }
    return newDate;

}
 

import java.util.Date; //導入方法依賴的package包/類
@RequestMapping(value = Mappings.RESERVATIONS_JSON_GET, method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_UTF8_VALUE)
@ResponseBody
public List<Reservation> getReservations(
        @RequestParam(value = "start", required = true) String startDateStr,
        @RequestParam(value = "end", required = true) String endDateStr,
        @RequestParam(value = "accommodation", required = false, defaultValue = "-1")
                Long accommodationId) throws Exception {

    Date startDate = Utils.stringToDateTime(startDateStr, "dd/MM/YYYY HH:mm").toDate();
    Date endDate = Utils.stringToDateTime(endDateStr, "dd/MM/YYYYYY HH:mm").toDate();

    if (startDate.getTime() > endDate.getTime()) {
        throw new IllegalArgumentException("Begin date is greater than end date: " + startDateStr + " / " + endDateStr);
    }

    List<Reservation> result;
    if (accommodationId != -1) {
        result = reservationService.getByInterval(startDate, endDate, true, accommodationId);
    } else {
        result = reservationService.getByInterval(startDate, endDate, true);
    }
    return result;

}
 

import java.util.Date; //導入方法依賴的package包/類
public static String getTimestampString(Date date) {
    String tamp = null;
    String var2 = Locale.getDefault().getLanguage();
    boolean isZh = var2.startsWith("zh");
    long time = date.getTime();
    if(isSameDay(time)) {
        if(isZh) {
            tamp = "aa hh:mm";
        } else {
            tamp = "hh:mm aa";
        }
    } else if(isYesterday(time)) {
        if(!isZh) {
            return "Yesterday " + (new SimpleDateFormat("hh:mm aa", Locale.ENGLISH)).format(date);
        }
        tamp = "昨天aa hh:mm";
    } else if(isZh) {
        tamp = "M月d日aa hh:mm";
    } else {
        tamp = "MMM dd hh:mm aa";
    }

    return isZh?(new SimpleDateFormat(tamp, Locale.CHINESE)).format(date)
            :(new SimpleDateFormat(tamp, Locale.ENGLISH)).format(date);
}
 

import java.util.Date; //導入方法依賴的package包/類
@GET
@Produces(MediaType.APPLICATION_JSON)
public static Response get(
        @QueryParam("time") Date time,
        @QueryParam("version") TransactionId.W version
) throws ApiException {
    log.debug("[handle] dto-changes");
    try {
        TransactionId.W targetTx = version != null ? version : TransactionContext.getLastCommittedTransactionId();
        Long targetTime = time != null ? time.getTime() : null;
        DtoChanges dtoChanges = DtoChangesSpawner.getDtoChanges(targetTx);
        try (AutoCloseableTx tx = AutoCloseableTx.beginTx(targetTime, targetTx)) {
            return Response.ok(Responses.json.format(DtoChangesSpawner.toMap(dtoChanges)), MediaType.APPLICATION_JSON_TYPE).build();
        }
    } catch (RemoteException e) {
        throw new InternalServerError("NAEF-00500", "NAEF通信エラー. RMI接続失敗.");
    }
}
 

import java.util.Date; //導入方法依賴的package包/類
/**
 * Pops a connection from the pool and checks if it is open and the last
 * used time is below 19 minutes. If those things are false, it attempts to
 * close the connection. Otherwise it returns the connection or simply
 * instantiates a new one;
 * 
 * @return
 * @throws SQLException
 */
public synchronized Connection popConnection() throws SQLException {
	if (this.transaction_connection != null)
		return this.transaction_connection;

	else if (!connection_pool.isEmpty()) {
		Connection conn = connection_pool.removeFirst();
		Date conn_used = connection_last_used.removeFirst();
		if (!conn.isClosed()) {
			// 19 minutes threshold
			if (new Date().getTime() - conn_used.getTime() <= 1140000)
				return conn;

			// just close it and do nothing
			try {
				conn.close();
			} catch (Exception e) {
			}
		} // try to pop another one;
		return popConnection();
	}

	return properties == null
			? DriverManager.getConnection(url)
			: DriverManager.getConnection(url, properties);
}
 

import java.util.Date; //導入方法依賴的package包/類
@Test
public void shouldGetCatWithCustomDate_after() {
    //given
    Date now = new Date(System.currentTimeMillis());

    Cat cat1 = new Cat("Java", new Date(now.getTime() - 60 * 1000 * 1000));
    Cat cat2 = new Cat("Blob", new Date(now.getTime() + 60 * 1000 * 1000));

    //when
    carEntityManager.add(cat1).subscribe();
    carEntityManager.add(cat2).subscribe();

    List<Cat> cats = carEntityManager.select().date().after(now).asObservable().blockingFirst();

    //then
    assertThat(cats).hasSize(1);
    assertThat(cats.get(0).getShortName()).isEqualTo("Blob");
}
 

import java.util.Date; //導入方法依賴的package包/類
@Override
public String toString()
{
   Date current_date = new Date();

   UserQuotas user_quotas = this.getUserQuotas();
   String quotas_message =
      (user_quotas != null ? user_quotas.toString() : "User Quotas: none");

   String avg_bandwidth = "Average bandwidth: -- undetermined --";

   if (this.firstPermitDate != null)
   {
      long delay = current_date.getTime() - this.firstPermitDate.getTime();

      if (delay > 0)
      {
         avg_bandwidth =
         "Average bandwidth: "
               + (8000 * this.totalAcquiredPermits
               / ((current_date.getTime() -
                     this.firstPermitDate.getTime()) * 1048576)) + " Mbit/s";
      }
      else
      {
         avg_bandwidth = "Average bandwidth: -- transfer delay too small --";
      }
   }

   return "Channel Flow ("
         + ((this.getName() != null) ? this.getName() : "--anonymous--")
         + " x " + this.getWeight() + ") - " + quotas_message + " - "
         + avg_bandwidth;
}
 

import java.util.Date; //導入方法依賴的package包/類
@Override
	public Status selectCountByDeviceAndSensor(String deviceCode, String sensorCode, Date startTime, Date endTime) {
		long costTime = 0L;
		Cluster cluster = null;
		try {
			cluster = Cluster.builder().addContactPoint(CASSADRA_URL).build();
			Session session = cluster.connect(KEY_SPACE_NAME);
			String selectCql = "SELECT COUNT(*) FROM point WHERE device_code='" + deviceCode + "' and sensor_code='"
					+ sensorCode + "' and timestamp>=" + startTime.getTime() + " and timestamp<=" + endTime.getTime()
					+ " ALLOW FILTERING";
//			System.out.println(selectCql);
			long startTime1 = System.nanoTime();
			ResultSet rs = session.execute(selectCql);
			long endTime1 = System.nanoTime();
			costTime = endTime1 - startTime1;
		} finally {
			if (cluster != null)
				cluster.close();
		}
//		System.out.println("此次查詢消耗時間[" + costTime / 1000 + "]s");
		return Status.OK(costTime);
	}
 

import java.util.Date; //導入方法依賴的package包/類
private long convertDateToMills(String dateString) {
    SimpleDateFormat sdf = new SimpleDateFormat("dd-MM-yyyy HH:mm", Locale.getDefault());
    Date date = null;
    try {
        date = sdf.parse(dateString);
    } catch (ParseException ex) {
        ex.printStackTrace();
    }
    return date.getTime();
}
 

import java.util.Date; //導入方法依賴的package包/類
public static Date getYesterday() {

        Date date = new Date();
        long time = (date.getTime() / 1000) - 60 * 60 * 24;
        date.setTime(time * 1000);
        SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");
        try {
            date = format.parse(format.format(date));
        }
        catch (Exception ex) {
            System.out.println(ex.getMessage());
        }
        return date;
    }
 

import java.util.Date; //導入方法依賴的package包/類
public static String getTimeShowRentString(long milliseconds) {
    String dataString;
    String timeStringBy24;

    Date currentTime = new Date(milliseconds);
    Date today = new Date();
    Calendar todayStart = Calendar.getInstance();
    todayStart.set(Calendar.HOUR_OF_DAY, 0);
    todayStart.set(Calendar.MINUTE, 0);
    todayStart.set(Calendar.SECOND, 0);
    todayStart.set(Calendar.MILLISECOND, 0);
    Date todaybegin = todayStart.getTime();
    Date tomorrowBegin = new Date(todaybegin.getTime() + 3600 * 24 * 1000);
    Date lastdaybegin = new Date(tomorrowBegin.getTime() + 3600 * 24 * 1000);// 後天
    Date last_daybegin = new Date(lastdaybegin.getTime() + 3600 * 24 * 1000);// 大後天


    SimpleDateFormat dateformatter2 = new SimpleDateFormat("yyyy-MM-dd HH:mm", Locale.getDefault());
    dataString = dateformatter2.format(currentTime);

    if (currentTime.after(last_daybegin)) {
        dataString = dateformatter2.format(currentTime);
    } else if (currentTime.after(lastdaybegin)) {
        dataString += " 後天";
    } else if (currentTime.after(tomorrowBegin)) {
        dataString += " 明天";
    } else if (currentTime.after(todaybegin)) {
        dataString += " 今天";
    } else {
        dataString = dateformatter2.format(currentTime);
    }

    return dataString /*+ " " + timeStringBy24*/;

}
 

import java.util.Date; //導入方法依賴的package包/類
/**
 * Check the food condition for that storage.
 * @param food - Food
 * @return yes or not
 */
@Override
public boolean checkCondition(Food food) {
    Date dateNow = new Date();
    return (((double) (dateNow.getTime() - food.getCreateDate().getTime())
            / (double) (food.getExpireDate().getTime() - food.getCreateDate().getTime())) < LVL);
}
 

import java.util.Date; //導入方法依賴的package包/類
static void checkRough(Date t, int duration) throws Exception {
    Date now = new Date();
    if (t == null && duration == -1) {
        return;
    }
    long change = (t.getTime() - System.currentTimeMillis()) / 1000;
    if (change > duration + 20 || change < duration - 20) {
        throw new Exception(t + " is not " + duration);
    }
}
 

import java.util.Date; //導入方法依賴的package包/類
@Override
public IEvent setCreated(final Date created) {
    this.created = new Date(created.getTime());
    return this;
}
 

import java.util.Date; //導入方法依賴的package包/類
public final /* synthetic */ Object a(a aVar) {
    Date date = (Date) this.a.a(aVar);
    return date != null ? new Timestamp(date.getTime()) : null;
}