- Creating JSON documents from java classes using gson
- onCreateOptionsMenu (Activity)
- orElseThrow (Optional)
Return the contained value, if present, otherwise throw an exception to be
created by the provided s
- getSystemService (Context)
- FileInputStream (java.io)
An input stream that reads bytes from a file.
File file = ...finally
if (in != null)
in.clos
- DateFormat (java.text)
Formats or parses dates and times.This class provides factories for obtaining
instances configured f
- ArrayList (java.util)
ArrayList is an implementation of List, backed by an array. All optional
operations including adding
- Semaphore (java.util.concurrent)
A counting semaphore. Conceptually, a semaphore maintains a set of permits. Each
#acquire blocks if
- ZipFile (java.util.zip)
This class provides random read access to a zip file. You pay more to read the
zip file's central di
- ImageIO (javax.imageio)
- Top PhpStorm plugins