- Making http post requests using okhttp
- scheduleAtFixedRate (Timer)
- addToBackStack (FragmentTransaction)
- orElseThrow (Optional)
Return the contained value, if present, otherwise throw an exception to be
created by the provided s
- ObjectMapper (com.fasterxml.jackson.databind)
ObjectMapper provides functionality for reading and writing JSON, either to and
from basic POJOs (Pl
- URL (java.net)
A Uniform Resource Locator that identifies the location of an Internet resource
as specified by RFC
- Iterator (java.util)
An iterator over a sequence of objects, such as a collection.If a collection has
been changed since
- ServletException (javax.servlet)
Defines a general exception a servlet can throw when it encounters difficulty.
- IOUtils (org.apache.commons.io)
General IO stream manipulation utilities. This class provides static utility
methods for input/outpu
- JTextField (javax.swing)
- Best plugins for Eclipse