- Running tasks concurrently on multiple threads
- getExternalFilesDir (Context)
- notifyDataSetChanged (ArrayAdapter)
- getSystemService (Context)
- Path (java.nio.file)
- KeyStore (java.security)
KeyStore is responsible for maintaining cryptographic keys and their owners.
The type of the syste
- Comparator (java.util)
A Comparator is used to compare two objects to determine their ordering with
respect to each other.
- BlockingQueue (java.util.concurrent)
A java.util.Queue that additionally supports operations that wait for the queue
to become non-empty
- ConcurrentHashMap (java.util.concurrent)
A plug-in replacement for JDK1.5 java.util.concurrent.ConcurrentHashMap. This
version is based on or
- ServletException (javax.servlet)
Defines a general exception a servlet can throw when it encounters difficulty.
- CodeWhisperer alternatives