- Running tasks concurrently on multiple threads
- getApplicationContext (Context)
- getExternalFilesDir (Context)
- getSystemService (Context)
- BufferedReader (java.io)
Wraps an existing Reader and buffers the input. Expensive interaction with the
underlying reader is
- Collections (java.util)
This class consists exclusively of static methods that operate on or return
collections. It contains
- SortedMap (java.util)
A map that has its keys ordered. The sorting is according to either the natural
ordering of its keys
- Logger (org.apache.log4j)
This is the central class in the log4j package. Most logging operations, except
configuration, are d
- Font (java.awt)
The Font class represents fonts, which are used to render text in a visible way.
A font provides the
- JTable (javax.swing)
- Best IntelliJ plugins