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added more date util functions

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Joern Muehlencord
2019-03-14 15:11:47 +01:00
parent 701f0dd3a0
commit 827b110e7c
1 changed files with 23 additions and 7 deletions
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22
util/src/main/java/de/muehlencord/shared/util/DateUtil.java
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@ -2,6 +2,7 @@ package de.muehlencord.shared.util;
import java.time.Instant; import java.time.Instant;
import java.time.LocalDate; import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.ZoneId; import java.time.ZoneId;
import java.time.ZoneOffset; import java.time.ZoneOffset;
import java.time.ZonedDateTime; import java.time.ZonedDateTime;
@ -27,8 +28,9 @@ public class DateUtil {
} }
public static LocalDate getDate(final Date date) { public static LocalDate getDate(final Date date) {
if (date == null) if (date == null) {
return null; return null;
}
// ensure to call toInstant on java.util.Date and not on java.sql.Date because this will throw an UnsupportedOperationException // ensure to call toInstant on java.util.Date and not on java.sql.Date because this will throw an UnsupportedOperationException
// see Java doc of java.sql.Date.toInstant() // see Java doc of java.sql.Date.toInstant()
Instant instant = new java.util.Date(date.getTime()).toInstant(); Instant instant = new java.util.Date(date.getTime()).toInstant();
@ -36,9 +38,17 @@ public class DateUtil {
return zdt.toLocalDate(); return zdt.toLocalDate();
} }
public static LocalDate getUtcDate(final Date date) { public static LocalDateTime getDateTime(final Date date) {
if (date == null) if (date == null) {
return null; return null;
}
return Instant.ofEpochMilli(date.getTime()).atZone(ZoneId.systemDefault()).toLocalDateTime();
}
public static LocalDate getUtcDate(final Date date) {
if (date == null) {
return null;
}
// ensure to call toInstant on java.util.Date and not on java.sql.Date because this will throw an UnsupportedOperationException // ensure to call toInstant on java.util.Date and not on java.sql.Date because this will throw an UnsupportedOperationException
// see Java doc of java.sql.Date.toInstant() // see Java doc of java.sql.Date.toInstant()
Instant instant = new java.util.Date(date.getTime()).toInstant(); Instant instant = new java.util.Date(date.getTime()).toInstant();
@ -46,4 +56,10 @@ public class DateUtil {
return zdt.toLocalDate(); return zdt.toLocalDate();
} }
public static LocalDateTime getUtcDateTime(final Date date) {
if (date == null) {
return null;
}
return Instant.ofEpochMilli(date.getTime()).atZone(ZoneId.of("UTC")).toLocalDateTime();
}
} }