- Parsing JSON documents to java classes using gson
- scheduleAtFixedRate (ScheduledExecutorService)
- getApplicationContext (Context)
- getSupportFragmentManager (FragmentActivity)
- BitSet (java.util)
The BitSet class implements abit array [http://en.wikipedia.org/wiki/Bit_array].
Each element is eit
- HashSet (java.util)
HashSet is an implementation of a Set. All optional operations (adding and
removing) are supported.
- Random (java.util)
This class provides methods that return pseudo-random values.It is dangerous to
seed Random with the
- TimeUnit (java.util.concurrent)
A TimeUnit represents time durations at a given unit of granularity and provides
utility methods to
- JFileChooser (javax.swing)
- JOptionPane (javax.swing)
- Github Copilot alternatives