- Reading from database using SQL prepared statement
- getExternalFilesDir (Context)
- requestLocationUpdates (LocationManager)
- orElseThrow (Optional)
- Window (java.awt)
A Window object is a top-level window with no borders and no menubar. The
default layout for a windo
- Arrays (java.util)
This class contains various methods for manipulating arrays (such as sorting and
searching). This cl
- PriorityQueue (java.util)
An unbounded priority Queue based on a priority heap. The elements of the
priority queue are ordered
- BlockingQueue (java.util.concurrent)
A java.util.Queue that additionally supports operations that wait for the queue
to become non-empty
- JFileChooser (javax.swing)
- StringUtils (org.apache.commons.lang)
Operations on java.lang.String that arenull safe.
* IsEmpty/IsBlank - checks if a String contains