- Parsing JSON documents to java classes using gson
- getApplicationContext (Context)
- setRequestProperty (URLConnection)
- getResourceAsStream (ClassLoader)
- PrintWriter (java.io)
Wraps either an existing OutputStream or an existing Writerand provides
convenience methods for prin
- ServerSocket (java.net)
This class represents a server-side socket that waits for incoming client
connections. A ServerSocke
- Permission (java.security)
Legacy security code; do not use.
- NumberFormat (java.text)
The abstract base class for all number formats. This class provides the
interface for formatting and
- Callable (java.util.concurrent)
A task that returns a result and may throw an exception. Implementors define a
single method with no
- IOUtils (org.apache.commons.io)
General IO stream manipulation utilities. This class provides static utility
methods for input/outpu
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