- Making http requests using okhttp
- requestLocationUpdates (LocationManager)
- onCreateOptionsMenu (Activity)
- getExternalFilesDir (Context)
- ObjectMapper (com.fasterxml.jackson.databind)
ObjectMapper provides functionality for reading and writing JSON, either to and
from basic POJOs (Pl
- Collection (java.util)
Collection is the root of the collection hierarchy. It defines operations on
data collections and t
- Dictionary (java.util)
Note: Do not use this class since it is obsolete. Please use the Map interface
for new implementatio
- Collectors (java.util.stream)
- DataSource (javax.sql)
An interface for the creation of Connection objects which represent a connection
to a database. This
- JFrame (javax.swing)
- Github Copilot alternatives