Java Utililty Methods Unix time

List of utility methods to do Unix time

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Description

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

Method

StringunixTimeToString(int time)
Helper for CAST({timestamp} AS VARCHAR(n)). 
final StringBuilder buf = new StringBuilder(8);
unixTimeToString(buf, time);
return buf.toString();
StringunixTimeToString(int time, int precision)
unix Time To String 
final StringBuilder buf = new StringBuilder(8);
unixTimeToString(buf, time, precision);
return buf.toString();
doubleunixToGST(double unix)
unix To GST 
double jd = UnixToJulianDays(unix);
double t = (jd - 2451545.0) / 36525.0 + 0.0005;
double gst = 280.46061837 + 360.98564736629 * (jd - 2451545.0) + t * t * (0.000387933 - t / 38710000.0);
while (gst >= 360) {
    gst -= 360;
while (gst <= 0) {
    gst += 360;
...
doubleUnixToJulianDays(double unix)
Unix To Julian Days 
return unix / 86400.0 + 2440587.5;