Java Utililty Methods TimeZone Create

List of utility methods to do TimeZone Create

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Description

The list of methods to do TimeZone Create are organized into topic(s).

Method

DategetUserTimeZoneDate(String userTimezone)
get User Time Zone Date 
Date date = new Date();
System.out.println(date);
SimpleDateFormat sdf = new SimpleDateFormat("EEE MMM dd HH:mm:ss z yyyy");
sdf.setTimeZone(TimeZone.getTimeZone(userTimezone)); 
String datestr = sdf.format(date);
System.out.println(datestr);
String[] datearr = datestr.split(" ");
String newstr = datestr.replace(datearr[4], " ");
...
voidtestSimpleTimeZone()
test Simple Time Zone 
SimpleTimeZone zone = new SimpleTimeZone(-28800000, "America/Los_Angeles");
System.out.println(zone);
TimeZonetoTimeZone(int gmtOffset)
Returns a TimeZone object based upon an hour offset from GMT. 
if (gmtOffset > 12 || gmtOffset < -14) {
    throw new IllegalArgumentException("Invalid GMT offset");
String tzId = gmtOffset > 0 ? "Etc/GMT+" : "Etc/GMT";
return TimeZone.getTimeZone(tzId + gmtOffset);
TimeZonetoTimeZone(String value)
to Time Zone 
TimeZone result = null;
if (value != null) {
    result = TimeZone.getTimeZone(value);
return result;
TimeZonetoTimeZone(String zone)
Lookup timezone by ID. 
if (zone == null) {
    return null;
return TimeZone.getTimeZone(zone);