- Running tasks concurrently on multiple threads
- getApplicationContext (Context)
- orElseThrow (Optional)
Return the contained value, if present, otherwise throw an exception to be
created by the provided s
- getSystemService (Context)
- Dictionary (java.util)
Note: Do not use this class since it is obsolete. Please use the Map interface
for new implementatio
- Set (java.util)
A Set is a data structure which does not allow duplicate elements.
- Rectangle (java.awt)
A Rectangle specifies an area in a coordinate space that is enclosed by the
Rectangle object's top-
- Kernel (java.awt.image)
- JButton (javax.swing)
- JFrame (javax.swing)
- CodeWhisperer alternatives