- Creating JSON documents from java classes using gson
- runOnUiThread (Activity)
- scheduleAtFixedRate (ScheduledExecutorService)
- addToBackStack (FragmentTransaction)
- IOException (java.io)
Signals a general, I/O-related error. Error details may be specified when
calling the constructor, a
- ServerSocket (java.net)
This class represents a server-side socket that waits for incoming client
connections. A ServerSocke
- Deque (java.util)
A linear collection that supports element insertion and removal at both ends.
The name deque is shor
- Cipher (javax.crypto)
This class provides access to implementations of cryptographic ciphers for
encryption and decryption
- Font (java.awt)
The Font class represents fonts, which are used to render text in a visible way.
A font provides the
- JFileChooser (javax.swing)
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