- Creating JSON documents from java classes using gson
- getContentResolver (Context)
- putExtra (Intent)
- getSystemService (Context)
- FileOutputStream (java.io)
An output stream that writes bytes to a file. If the output file exists, it can
be replaced or appen
- NumberFormat (java.text)
The abstract base class for all number formats. This class provides the
interface for formatting and
- TreeSet (java.util)
TreeSet is an implementation of SortedSet. All optional operations (adding and
removing) are support
- Collectors (java.util.stream)
- Color (java.awt)
The Color class is used to encapsulate colors in the default sRGB color space or
colors in arbitrary
- Reference (javax.naming)
- Best IntelliJ plugins