- Creating JSON documents from java classes using gson
- orElseThrow (Optional)
Return the contained value, if present, otherwise throw an exception to be
created by the provided s
- startActivity (Activity)
- getOriginalFilename (MultipartFile)
Return the original filename in the client's filesystem.This may contain path
information depending
- File (java.io)
An "abstract" representation of a file system entity identified by a pathname.
The pathname may be a
- NumberFormat (java.text)
The abstract base class for all number formats. This class provides the
interface for formatting and
- Collection (java.util)
Collection is the root of the collection hierarchy. It defines operations on
data collections and t
- TreeMap (java.util)
Walk the nodes of the tree left-to-right or right-to-left. Note that in
descending iterations, next
- ExecutorService (java.util.concurrent)
An Executor that provides methods to manage termination and methods that can
produce a Future for tr
- Servlet (javax.servlet)
Defines methods that all servlets must implement. A servlet is a small Java
program that runs within
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