- Parsing JSON documents to java classes using gson
- requestLocationUpdates (LocationManager)
- getExternalFilesDir (Context)
- getSystemService (Context)
- FileWriter (java.io)
A specialized Writer that writes to a file in the file system. All write
requests made by calling me
- 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
- Date (java.util)
A specific moment in time, with millisecond precision. Values typically come
from System#currentTime
- Logger (org.apache.log4j)
This is the central class in the log4j package. Most logging operations, except
configuration, are d
- JLabel (javax.swing)
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