- Running tasks concurrently on multiple threads
- getSystemService (Context)
- startActivity (Activity)
- notifyDataSetChanged (ArrayAdapter)
- SimpleDateFormat (java.text)
Formats and parses dates in a locale-sensitive manner. Formatting turns a Date
into a String, and pa
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A legacy iteration interface.New code should use Iterator instead. Iterator
replaces the enumeration
- UUID (java.util)
UUID is an immutable representation of a 128-bit universally unique identifier
(UUID). There are mul
- Vector (java.util)
Vector is an implementation of List, backed by an array and synchronized. All
optional operations in
- BlockingQueue (java.util.concurrent)
A java.util.Queue that additionally supports operations that wait for the queue
to become non-empty
- Graphics2D (java.awt)
This Graphics2D class extends the Graphics class to provide more sophisticated
control overgraphics
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