- Running tasks concurrently on multiple threads
- getExternalFilesDir (Context)
- getResourceAsStream (ClassLoader)
- scheduleAtFixedRate (ScheduledExecutorService)
- Set (java.util)
A Set is a data structure which does not allow duplicate elements.
- TimeUnit (java.util.concurrent)
A TimeUnit represents time durations at a given unit of granularity and provides
utility methods to
- SSLHandshakeException (javax.net.ssl)
The exception that is thrown when a handshake could not be completed
successfully.
- FileUtils (org.apache.commons.io)
General file manipulation utilities. Facilities are provided in the following
areas: * writing to a
- Graphics2D (java.awt)
This Graphics2D class extends the Graphics class to provide more sophisticated
control overgraphics
- Modifier (javassist)
The Modifier class provides static methods and constants to decode class and
member access modifiers
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