- Parsing JSON documents to java classes using gson
- putExtra (Intent)
- getApplicationContext (Context)
- getSupportFragmentManager (FragmentActivity)
- URLConnection (java.net)
A connection to a URL for reading or writing. For HTTP connections, see
HttpURLConnection for docume
- List (java.util)
An ordered collection (also known as a sequence). The user of this interface has
precise control ove
- Scanner (java.util)
A parser that parses a text string of primitive types and strings with the help
of regular expressio
- Executor (java.util.concurrent)
An object that executes submitted Runnable tasks. This interface provides a way
of decoupling task s
- FileUtils (org.apache.commons.io)
General file manipulation utilities. Facilities are provided in the following
areas: * writing to a
- IOUtils (org.apache.commons.io)
General IO stream manipulation utilities. This class provides static utility
methods for input/outpu
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