- Running tasks concurrently on multiple threads
- findViewById (Activity)
- getSystemService (Context)
- getExternalFilesDir (Context)
- Socket (java.net)
Provides a client-side TCP socket.
- KeyStore (java.security)
KeyStore is responsible for maintaining cryptographic keys and their owners.
The type of the syste
- Collections (java.util)
This class consists exclusively of static methods that operate on or return
collections. It contains
- Deque (java.util)
A linear collection that supports element insertion and removal at both ends.
The name deque is shor
- JOptionPane (javax.swing)
- Runner (org.openjdk.jmh.runner)
- Top PhpStorm plugins