Java Utililty Methods Unix Date

List of utility methods to do Unix Date

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Description

The list of methods to do Unix Date are organized into topic(s).

Method

longtoUnixTime(Date date)
to Unix Time 
return date.getTime() / 1000;
longtoUnixTime(SimpleDateFormat simpleDateFormat, String audioboxDate)
Given a string representing an UTC date provided by AudioBox server, this method returns a unix timestamp (always in UTC). 
simpleDateFormat.applyPattern(AUDIOBOX_DATE_FORMAT);
simpleDateFormat.setTimeZone(TimeZone.getTimeZone("UTC"));
Date date = simpleDateFormat.parse(audioboxDate);
return date.getTime();
longunixTime()
unix Time 
java.util.Calendar cal1 = new GregorianCalendar(1970, 0, 1, 0, 0, 0);
java.util.Calendar cal = java.util.Calendar.getInstance(java.util.Locale.CHINA);
int zoneOffset = cal.get(java.util.Calendar.ZONE_OFFSET);
int dstOffset = cal.get(java.util.Calendar.DST_OFFSET);
cal.add(java.util.Calendar.MILLISECOND, -(zoneOffset + dstOffset));
long now = cal1.getTimeInMillis() / 1000;
long now1 = cal.getTimeInMillis() / 1000;
return now1 - now;
...
DateunixTimeToDate(long unixTime)
unix Time To Date 
Date date = new Date(unixTime * 1000L); 
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss z"); 
String formattedDate = sdf.format(date);
System.out.println(formattedDate);
return date;
IntegerunixTimeToDateInt(long unixTime)
unix Time To Date Int 
return Integer.parseInt(new SimpleDateFormat("yyyyMMdd").format(new Date(unixTime)));
StringunixTimeToString(int time)
unix Time To String 
long timeMs = time * 1000L;
SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
format.setTimeZone(TimeZone.getTimeZone("UTC"));
Date date = new Date(timeMs);
return format.format(date);