- Running tasks concurrently on multiple threads
- getContentResolver (Context)
- scheduleAtFixedRate (ScheduledExecutorService)
- putExtra (Intent)
- FileNotFoundException (java.io)
Thrown when a file specified by a program cannot be found.
- Dictionary (java.util)
Note: Do not use this class since it is obsolete. Please use the Map interface
for new implementatio
- Cipher (javax.crypto)
This class provides access to implementations of cryptographic ciphers for
encryption and decryption
- Servlet (javax.servlet)
Defines methods that all servlets must implement. A servlet is a small Java
program that runs within
- Component (java.awt)
A component is an object having a graphical representation that can be displayed
on the screen and t
- Notification (javax.management)
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