- Running tasks concurrently on multiple threads
- getResourceAsStream (ClassLoader)
- requestLocationUpdates (LocationManager)
- addToBackStack (FragmentTransaction)
- BufferedInputStream (java.io)
A BufferedInputStream adds functionality to another input stream-namely, the
ability to buffer the i
- Runnable (java.lang)
Represents a command that can be executed. Often used to run code in a different
Thread.
- KeyStore (java.security)
KeyStore is responsible for maintaining cryptographic keys and their owners.
The type of the syste
- ArrayList (java.util)
ArrayList is an implementation of List, backed by an array. All optional
operations including adding
- UUID (java.util)
UUID is an immutable representation of a 128-bit universally unique identifier
(UUID). There are mul
- Logger (org.apache.log4j)
This is the central class in the log4j package. Most logging operations, except
configuration, are d
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