Java Utililty Methods SQL Date From

List of utility methods to do SQL Date From

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Description

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

Method

StringgetDateTime()
get Date Time 
return new Timestamp(System.currentTimeMillis()).toString().substring(0, 19);
StringgetDateTime()
get Date Time 
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
return sdf.format(new Date());
DategetDateTime(final int year, final int month, final int day, final int hour, final int minute, final int second)
Creates a java.util.Date for a specified date time in the UTC time zone. 
final Calendar cal = new GregorianCalendar(UTC);
cal.clear();
cal.set(year, month - 1, day, hour, minute, second);
return cal.getTime();
java.util.DategetDateTime(Object value)
Convert an Object to a DateTime, without an Exception 
try {
    return toDateTime(value);
} catch (ParseException pe) {
    pe.printStackTrace();
    return null;
DatetoDate(Calendar cal)
toDate (cal): convert Calendar to Date 
if (cal == null)
    return null;
return cal.getTime();
java.sql.DatetoDate(int value)
to Date 
int d = value % 32;
value >>>= 5;
int m = value % 16;
int y = value >> 4;
Calendar cal = Calendar.getInstance();
cal.clear();
cal.set(y, m - 1, d);
return new java.sql.Date(cal.getTimeInMillis());
...
DatetoDate(java.sql.Date sqlDate)
to Date 
return (sqlDate == null ? null : new Date(sqlDate.getTime()));
DatetoDate(java.util.Date date)
Converts a java.util.Date into an java.sql.Date. 
return date == null ? null : new Date(date.getTime());
DatetoDate(Object date)
Convert the argument date string to a vanilla java.util.Date. 
if (date == null)
    return null;
if (date instanceof java.sql.Timestamp) {
    java.sql.Timestamp ts = (java.sql.Timestamp) date;
    long millis = ts.getTime();
    return new Date(millis);
if (date instanceof java.sql.Date) {
...
DatetoDate(Object o)
to Date 
Date result = null;
if (o instanceof Timestamp) {
    result = o != null ? new Date(((Timestamp) o).getTime()) : null;
return result;