- Running tasks concurrently on multiple threads
- getResourceAsStream (ClassLoader)
- setContentView (Activity)
- compareTo (BigDecimal)
- PrintWriter (java.io)
Wraps either an existing OutputStream or an existing Writerand provides
convenience methods for prin
- Charset (java.nio.charset)
A charset is a named mapping between Unicode characters and byte sequences.
Every Charset can decode
- UUID (java.util)
UUID is an immutable representation of a 128-bit universally unique identifier
(UUID). There are mul
- Logger (org.apache.log4j)
This is the central class in the log4j package. Most logging operations, except
configuration, are d
- Notification (javax.management)
- JComboBox (javax.swing)
- CodeWhisperer alternatives