- addToBackStack (FragmentTransaction)
- requestLocationUpdates (LocationManager)
- getApplicationContext (Context)
- BufferedWriter (java.io)
Wraps an existing Writer and buffers the output. Expensive interaction with the
underlying reader is
- Charset (java.nio.charset)
A charset is a named mapping between Unicode characters and byte sequences.
Every Charset can decode
- Properties (java.util)
The Properties class represents a persistent set of properties. The Properties
can be saved to a st
- Set (java.util)
A Set is a data structure which does not allow duplicate elements.
- TimerTask (java.util)
A task that can be scheduled for one-time or repeated execution by a Timer.
- TreeSet (java.util)
TreeSet is an implementation of SortedSet. All optional operations (adding and
removing) are support
- Semaphore (java.util.concurrent)
A counting semaphore. Conceptually, a semaphore maintains a set of permits. Each
#acquire blocks if