- Parsing JSON documents to java classes using gson
- getSystemService (Context)
- findViewById (Activity)
- getResourceAsStream (ClassLoader)
- FileOutputStream (java.io)
An output stream that writes bytes to a file. If the output file exists, it can
be replaced or appen
- Dictionary (java.util)
Note: Do not use this class since it is obsolete. Please use the Map interface
for new implementatio
- Set (java.util)
A Set is a data structure which does not allow duplicate elements.
- Handler (java.util.logging)
A Handler object accepts a logging request and exports the desired messages to a
target, for example
- HttpServletRequest (javax.servlet.http)
Extends the javax.servlet.ServletRequest interface to provide request
information for HTTP servlets.
- Logger (org.apache.log4j)
This is the central class in the log4j package. Most logging operations, except
configuration, are d
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