- Making http requests using okhttp
- putExtra (Intent)
- getSharedPreferences (Context)
- scheduleAtFixedRate (ScheduledExecutorService)
- Socket (java.net)
Provides a client-side TCP socket.
- Set (java.util)
A Set is a data structure which does not allow duplicate elements.
- Vector (java.util)
Vector is an implementation of List, backed by an array and synchronized. All
optional operations in
- SSLHandshakeException (javax.net.ssl)
The exception that is thrown when a handshake could not be completed
successfully.
- Servlet (javax.servlet)
Defines methods that all servlets must implement. A servlet is a small Java
program that runs within
- JButton (javax.swing)
- Best IntelliJ plugins