See: Description
| Interface | Description |
|---|---|
| Enumeration |
An object that implements the Enumeration interface generates a
series of elements, one at a time.
|
| Class | Description |
|---|---|
| Calendar |
Calendar is an abstract base class for converting between
a Date object and a set of integer fields such as
YEAR, MONTH, DAY, HOUR,
and so on. |
| Date |
The class Date represents a specific instant in time, with millisecond
precision.
|
| Hashtable |
This class implements a hashtable, which maps keys to values.
|
| PropertyPermission |
This class is for property permissions.
|
| Random |
An instance of this class is used to generate a stream of
pseudorandom numbers.
|
| Stack |
The
Stack class represents a last-in-first-out
(LIFO) stack of objects. |
| Timer |
A facility for threads to schedule tasks for future execution in a
background thread.
|
| TimerTask |
A task that can be scheduled for one-time or repeated execution by a
Timer. |
| TimeZone |
TimeZone represents a time zone offset, and also figures
out daylight savings. |
| Vector |
The
Vector class implements a growable array of
objects. |
| Exception | Description |
|---|---|
| EmptyStackException |
Thrown by methods in the
Stack class to indicate
that the stack is empty. |
| NoSuchElementException |
Thrown by the
nextElement method of an
Enumeration to indicate that there are no more
elements in the enumeration. |