- Running tasks concurrently on multiple threads
- scheduleAtFixedRate (ScheduledExecutorService)
- scheduleAtFixedRate (Timer)
- getSystemService (Context)
- String (java.lang)
- Connection (java.sql)
A connection represents a link from a Java application to a database. All SQL
statements and results
- UUID (java.util)
UUID is an immutable representation of a 128-bit universally unique identifier
(UUID). There are mul
- Executors (java.util.concurrent)
Factory and utility methods for Executor, ExecutorService,
ScheduledExecutorService, ThreadFactory,
- ZipFile (java.util.zip)
This class provides random read access to a zip file. You pay more to read the
zip file's central di
- JButton (javax.swing)
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