- Running tasks concurrently on multiple threads
- startActivity (Activity)
- onRequestPermissionsResult (Fragment)
- setRequestProperty (URLConnection)
- ObjectMapper (com.fasterxml.jackson.databind)
ObjectMapper provides functionality for reading and writing JSON, either to and
from basic POJOs (Pl
- Selector (java.nio.channels)
A controller for the selection of SelectableChannel objects. Selectable channels
can be registered w
- JarFile (java.util.jar)
JarFile is used to read jar entries and their associated data from jar files.
- Handler (java.util.logging)
A Handler object accepts a logging request and exports the desired messages to a
target, for example
- GridLayout (java.awt)
The GridLayout class is a layout manager that lays out a container's components
in a rectangular gri
- JCheckBox (javax.swing)
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