- Creating JSON documents from java classes using gson
- startActivity (Activity)
- setRequestProperty (URLConnection)
- getSharedPreferences (Context)
- FileWriter (java.io)
A specialized Writer that writes to a file in the file system. All write
requests made by calling me
- Socket (java.net)
Provides a client-side TCP socket.
- ResultSet (java.sql)
An interface for an object which represents a database table entry, returned as
the result of the qu
- Calendar (java.util)
Calendar is an abstract base class for converting between a Date object and a
set of integer fields
- Date (java.util)
A specific moment in time, with millisecond precision. Values typically come
from System#currentTime
- Logger (org.apache.log4j)
This is the central class in the log4j package. Most logging operations, except
configuration, are d
- Github Copilot alternatives