- Making http requests using okhttp
- getSharedPreferences (Context)
- startActivity (Activity)
- scheduleAtFixedRate (ScheduledExecutorService)
- InputStream (java.io)
A readable source of bytes.Most clients will use input streams that read data
from the file system (
- HashMap (java.util)
HashMap is an implementation of Map. All optional operations are supported.All
elements are permitte
- Stack (java.util)
Stack is a Last-In/First-Out(LIFO) data structure which represents a stack of
objects. It enables u
- BlockingQueue (java.util.concurrent)
A java.util.Queue that additionally supports operations that wait for the queue
to become non-empty
- ReentrantLock (java.util.concurrent.locks)
A reentrant mutual exclusion Lock with the same basic behavior and semantics as
the implicit monitor
- ServletException (javax.servlet)
Defines a general exception a servlet can throw when it encounters difficulty.
- Top PhpStorm plugins