See: Description
| Interface | Description |
|---|---|
| SystemTime |
So that can have access to a system time whether in normal
mode where the system clock can be used, or playback mode
where use the last AVL time.
|
| Class | Description |
|---|---|
| ChinaGpsOffset |
For dealing with the map offset issue in China.
|
| ChinaGpsOffset.LatLon |
This simple inner class created so don't depend
on other existing class that is for use with db.
|
| ClassInstantiator |
Utility class for instantiating a class by name by using reflection.
|
| ConcurrentHashMapNullKeyOk<K,V> |
Inherits from ConcurrentHashMap but allows null key to be used.
|
| EmailSender |
For programmatically sending out an e-mail.
|
| Encryption |
For encrypting and decrypting strings.
|
| Geo |
Some possibly handle geometric conversions.
|
| Gzip |
For compressing and uncompressing gzip (.gz) files.
|
| HttpGetFile |
Copies a file from the specified URL and stores it locally.
|
| IntervalTimer |
Very simple class for timing duration of events.
|
| MapKey |
This class is for having a key for a map that is made up of two or three
objects.
|
| MathUtils |
Simple math utilities.
|
| OrderedCollection |
Takes several ordered lists of String objects and combines them into a single
one.
|
| SettableSystemTime |
For when need a system time that can be set to a specific value.
|
| StringUtils |
Simple string utilities such as for formating double to desired number of
decimal places.
|
| SystemCurrentTime |
Implements SystemTime and returns the system current time when get()
is called.
|
| Time |
Contains convenience methods for dealing with time issues.
|
| Timer |
The standard java.util.Timer and java.util.TimerTask classes should be
considered deprecated because as described in "Java Concurrency in
Practice" by Brian Goetz on page 123, there are a few problems with
them.
|
| TimeZoneSetter |
For setting timezone for application.
|
| Zip |
For zipping and unzipping files.
|