- Running tasks concurrently on multiple threads
- getExternalFilesDir (Context)
- onRequestPermissionsResult (Fragment)
- getApplicationContext (Context)
- IOException (java.io)
Signals a general, I/O-related error. Error details may be specified when
calling the constructor, a
- Properties (java.util)
A Properties object is a Hashtable where the keys and values must be Strings.
Each property can have
- TimerTask (java.util)
The TimerTask class represents a task to run at a specified time. The task may
be run once or repeat
- Semaphore (java.util.concurrent)
A counting semaphore. Conceptually, a semaphore maintains a set of permits. Each
#acquire blocks if
- JarFile (java.util.jar)
JarFile is used to read jar entries and their associated data from jar files.
- DateTimeFormat (org.joda.time.format)
Factory that creates instances of DateTimeFormatter from patterns and styles.
Datetime formatting i
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