- 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
- getExternalFilesDir (Context)
- onCreateOptionsMenu (Activity)
- RandomAccessFile (java.io)
Allows reading from and writing to a file in a random-access manner. This is
different from the uni-
- GregorianCalendar (java.util)
GregorianCalendar is a concrete subclass of Calendarand provides the standard
calendar used by most
- Scanner (java.util)
A parser that parses a text string of primitive types and strings with the help
of regular expressio
- Callable (java.util.concurrent)
A task that returns a result and may throw an exception. Implementors define a
single method with no
- FileUtils (org.apache.commons.io)
General file manipulation utilities. Facilities are provided in the following
areas: * writing to a
- JFileChooser (javax.swing)
- Best IntelliJ plugins