- Creating JSON documents from java classes using gson
- getExternalFilesDir (Context)
- startActivity (Activity)
- onRequestPermissionsResult (Fragment)
- Calendar (java.util)
Calendar is an abstract base class for converting between a Date object and a
set of integer fields
- Queue (java.util)
A collection designed for holding elements prior to processing. Besides basic
java.util.Collection o
- Callable (java.util.concurrent)
A task that returns a result and may throw an exception. Implementors define a
single method with no
- HttpServletRequest (javax.servlet.http)
Extends the javax.servlet.ServletRequest interface to provide request
information for HTTP servlets.
- Base64 (org.apache.commons.codec.binary)
Provides Base64 encoding and decoding as defined by RFC 2045.This class
implements section 6.8. Base
- JFileChooser (javax.swing)
- Best IntelliJ plugins