- Running tasks concurrently on multiple threads
- scheduleAtFixedRate (Timer)
- getSharedPreferences (Context)
- getOriginalFilename (MultipartFile)
Return the original filename in the client's filesystem.This may contain path
information depending
- BlockingQueue (java.util.concurrent)
A java.util.Queue that additionally supports operations that wait for the queue
to become non-empty
- Pattern (java.util.regex)
Patterns are compiled regular expressions. In many cases, convenience methods
such as String#matches
- Servlet (javax.servlet)
Defines methods that all servlets must implement. A servlet is a small Java
program that runs within
- HttpServletRequest (javax.servlet.http)
Extends the javax.servlet.ServletRequest interface to provide request
information for HTTP servlets.
- Font (java.awt)
The Font class represents fonts, which are used to render text in a visible way.
A font provides the
- ImageIO (javax.imageio)
- Best IntelliJ plugins