- Running tasks concurrently on multiple threads
- getApplicationContext (Context)
- putExtra (Intent)
- getContentResolver (Context)
- File (java.io)
An "abstract" representation of a file system entity identified by a pathname.
The pathname may be a
- Properties (java.util)
A Properties object is a Hashtable where the keys and values must be Strings.
Each property can have
- SortedMap (java.util)
A map that has its keys ordered. The sorting is according to either the natural
ordering of its keys
- TreeMap (java.util)
Walk the nodes of the tree left-to-right or right-to-left. Note that in
descending iterations, next
- ConcurrentHashMap (java.util.concurrent)
A plug-in replacement for JDK1.5 java.util.concurrent.ConcurrentHashMap. This
version is based on or
- ImageIO (javax.imageio)
- CodeWhisperer alternatives