- Running tasks concurrently on multiple threads
- getExternalFilesDir (Context)
- requestLocationUpdates (LocationManager)
- getApplicationContext (Context)
- KeyStore (java.security)
KeyStore is responsible for maintaining cryptographic keys and their owners.
The type of the syste
- HashSet (java.util)
HashSet is an implementation of a Set. All optional operations (adding and
removing) are supported.
- LinkedList (java.util)
Doubly-linked list implementation of the List and Dequeinterfaces. Implements
all optional list oper
- TimerTask (java.util)
The TimerTask class represents a task to run at a specified time. The task may
be run once or repeat
- JarFile (java.util.jar)
JarFile is used to read jar entries and their associated data from jar files.
- JList (javax.swing)
- Best IntelliJ plugins