- Running tasks concurrently on multiple threads
- orElseThrow (Optional)
Return the contained value, if present, otherwise throw an exception to be
created by the provided s
- scheduleAtFixedRate (ScheduledExecutorService)
- runOnUiThread (Activity)
- FileNotFoundException (java.io)
Thrown when a file specified by a program cannot be found.
- DateFormat (java.text)
Formats or parses dates and times.This class provides factories for obtaining
instances configured f
- HashMap (java.util)
HashMap is an implementation of Map. All optional operations are supported.All
elements are permitte
- Locale (java.util)
Locale represents a language/country/variant combination. Locales are used to
alter the presentatio
- Executor (java.util.concurrent)
An object that executes submitted Runnable tasks. This interface provides a way
of decoupling task s
- Kernel (java.awt.image)
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