- Running tasks concurrently on multiple threads
- findViewById (Activity)
- orElseThrow (Optional)
Return the contained value, if present, otherwise throw an exception to be
created by the provided s
- startActivity (Activity)
- File (java.io)
An "abstract" representation of a file system entity identified by a pathname.
The pathname may be a
- InputStream (java.io)
A readable source of bytes.Most clients will use input streams that read data
from the file system (
- Collection (java.util)
Collection is the root of the collection hierarchy. It defines operations on
data collections and t
- Random (java.util)
This class provides methods that return pseudo-random values.It is dangerous to
seed Random with the
- ResourceBundle (java.util)
ResourceBundle is an abstract class which is the superclass of classes which
provide Locale-specifi
- Window (java.awt)
A Window object is a top-level window with no borders and no menubar. The
default layout for a windo
- Best plugins for Eclipse