- Making http post requests using okhttp
- putExtra (Intent)
- getSharedPreferences (Context)
- getContentResolver (Context)
- ObjectMapper (com.fasterxml.jackson.databind)
ObjectMapper provides functionality for reading and writing JSON, either to and
from basic POJOs (Pl
- ServerSocket (java.net)
This class represents a server-side socket that waits for incoming client
connections. A ServerSocke
- SimpleDateFormat (java.text)
Formats and parses dates in a locale-sensitive manner. Formatting turns a Date
into a String, and pa
- Arrays (java.util)
This class contains various methods for manipulating arrays (such as sorting and
searching). This cl
- ServletException (javax.servlet)
Defines a general exception a servlet can throw when it encounters difficulty.
- Kernel (java.awt.image)
- From CI to AI: The AI layer in your organization