- Creating JSON documents from java classes using gson
- findViewById (Activity)
- getSystemService (Context)
- startActivity (Activity)
- Selector (java.nio.channels)
A controller for the selection of SelectableChannel objects. Selectable channels
can be registered w
- SecureRandom (java.security)
This class generates cryptographically secure pseudo-random numbers. It is best
to invoke SecureRand
- HashMap (java.util)
HashMap is an implementation of Map. All optional operations are supported.All
elements are permitte
- PriorityQueue (java.util)
A PriorityQueue holds elements on a priority heap, which orders the elements
according to their natu
- JFrame (javax.swing)
- JOptionPane (javax.swing)
- From CI to AI: The AI layer in your organization