- Creating JSON documents from java classes using gson
- scheduleAtFixedRate (ScheduledExecutorService)
- orElseThrow (Optional)
Return the contained value, if present, otherwise throw an exception to be
created by the provided s
- onRequestPermissionsResult (Fragment)
- FileNotFoundException (java.io)
Thrown when a file specified by a program cannot be found.
- System (java.lang)
Provides access to system-related information and resources including standard
input and output. Ena
- MalformedURLException (java.net)
This exception is thrown when a program attempts to create an URL from an
incorrect specification.
- Collections (java.util)
This class consists exclusively of static methods that operate on or return
collections. It contains
- Rectangle (java.awt)
A Rectangle specifies an area in a coordinate space that is enclosed by the
Rectangle object's top-
- JPanel (javax.swing)
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