- Making http requests using okhttp
- startActivity (Activity)
- scheduleAtFixedRate (ScheduledExecutorService)
- getSystemService (Context)
- Component (java.awt)
A component is an object having a graphical representation that can be displayed
on the screen and t
- Container (java.awt)
A generic Abstract Window Toolkit(AWT) container object is a component that can
contain other AWT co
- Socket (java.net)
Provides a client-side TCP socket.
- NumberFormat (java.text)
The abstract base class for all number formats. This class provides the
interface for formatting and
- Deque (java.util)
A linear collection that supports element insertion and removal at both ends.
The name deque is shor
- IsNull (org.hamcrest.core)
Is the value null?