Mercurial > dive4elements > framework
comparison artifacts-common/src/main/java/de/intevation/artifacts/common/utils/DateUtils.java @ 389:ea263ee87563
Added new helper class DateUtils.
artifacts/trunk@4436 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
|---|---|
| date | Fri, 18 May 2012 09:08:03 +0000 |
| parents | |
| children |
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| 388:156904aa7c85 | 389:ea263ee87563 |
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| 1 package de.intevation.artifacts.common.utils; | |
| 2 | |
| 3 import java.util.Calendar; | |
| 4 import java.util.Date; | |
| 5 | |
| 6 | |
| 7 public class DateUtils { | |
| 8 | |
| 9 private DateUtils() { | |
| 10 } | |
| 11 | |
| 12 | |
| 13 /** | |
| 14 * This function extracts the year as int value from <i>date</i>. | |
| 15 * | |
| 16 * @param date The source date. | |
| 17 * | |
| 18 * @return the year as integer or -1 if date is empty. | |
| 19 */ | |
| 20 public static int getYearFromDate(Date date) { | |
| 21 if (date == null) { | |
| 22 return -1; | |
| 23 } | |
| 24 | |
| 25 Calendar cal = Calendar.getInstance(); | |
| 26 cal.setTime(date); | |
| 27 | |
| 28 return cal.get(Calendar.YEAR); | |
| 29 } | |
| 30 } |