- Creating JSON documents from java classes using gson
- scheduleAtFixedRate (Timer)
- putExtra (Intent)
- addToBackStack (FragmentTransaction)
- IOException (java.io)
Signals a general, I/O-related error. Error details may be specified when
calling the constructor, a
- GregorianCalendar (java.util)
GregorianCalendar is a concrete subclass of Calendarand provides the standard
calendar used by most
- TimerTask (java.util)
The TimerTask class represents a task to run at a specified time. The task may
be run once or repeat
- FileUtils (org.apache.commons.io)
General file manipulation utilities. Facilities are provided in the following
areas: * writing to a
- LogFactory (org.apache.commons.logging)
Factory for creating Log instances, with discovery and configuration features
similar to that employ
- Notification (javax.management)
- Best IntelliJ plugins