Timepublic class Time extends Date A thin wrapper around the java.util.Date class that allows the JDBC
API to identify this as an SQL TIME value. The Time
class adds formatting and
parsing operations to support the JDBC escape syntax for time
values.
The date components should be set to the "zero epoch"
value of January 1, 1970 and should not be accessed. |
| Fields Summary |
|---|
| static final long | serialVersionUIDPrivate serial version unique ID to ensure serialization
compatibility. |
| Constructors Summary |
|---|
public Time(int hour, int minute, int second)Constructs a Time object initialized with the
given values for the hour, minute, and second.
The driver sets the date components to January 1, 1970.
Any method that attempts to access the date components of a
Time object will throw a
java.lang.IllegalArgumentException.
The result is undefined if a given argument is out of bounds.
super(70, 0, 1, hour, minute, second);
| public Time(long time)Constructs a Time object using a milliseconds time value.
super(time);
|
| Methods Summary |
|---|
| public int | getDate()This method is deprecated and should not be used because SQL TIME
values do not have a date component.
throw new java.lang.IllegalArgumentException();
| | public int | getDay()This method is deprecated and should not be used because SQL TIME
values do not have a day component.
throw new java.lang.IllegalArgumentException();
| | public int | getMonth()This method is deprecated and should not be used because SQL TIME
values do not have a month component.
throw new java.lang.IllegalArgumentException();
| | public int | getYear()This method is deprecated and should not be used because SQL TIME
values do not have a year component.
throw new java.lang.IllegalArgumentException();
| | public void | setDate(int i)This method is deprecated and should not be used because SQL TIME
values do not have a date component.
throw new java.lang.IllegalArgumentException();
| | public void | setMonth(int i)This method is deprecated and should not be used because SQL TIME
values do not have a month component.
throw new java.lang.IllegalArgumentException();
| | public void | setTime(long time)Sets a Time object using a milliseconds time value.
super.setTime(time);
| | public void | setYear(int i)This method is deprecated and should not be used because SQL TIME
values do not have a year component.
throw new java.lang.IllegalArgumentException();
| | public java.lang.String | toString()Formats a time in JDBC time escape format.
int hour = super.getHours();
int minute = super.getMinutes();
int second = super.getSeconds();
String hourString;
String minuteString;
String secondString;
if (hour < 10) {
hourString = "0" + hour;
} else {
hourString = Integer.toString(hour);
}
if (minute < 10) {
minuteString = "0" + minute;
} else {
minuteString = Integer.toString(minute);
}
if (second < 10) {
secondString = "0" + second;
} else {
secondString = Integer.toString(second);
}
return (hourString + ":" + minuteString + ":" + secondString);
| | public static java.sql.Time | valueOf(java.lang.String s)Converts a string in JDBC time escape format to a Time value.
int hour;
int minute;
int second;
int firstColon;
int secondColon;
if (s == null) throw new java.lang.IllegalArgumentException();
firstColon = s.indexOf(':");
secondColon = s.indexOf(':", firstColon+1);
if ((firstColon > 0) & (secondColon > 0) &
(secondColon < s.length()-1)) {
hour = Integer.parseInt(s.substring(0, firstColon));
minute =
Integer.parseInt(s.substring(firstColon+1, secondColon));
second = Integer.parseInt(s.substring(secondColon+1));
} else {
throw new java.lang.IllegalArgumentException();
}
return new Time(hour, minute, second);
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