- Creating JSON documents from java classes using gson
- putExtra (Intent)
- getSharedPreferences (Context)
- getContentResolver (Context)
- FileWriter (java.io)
A specialized Writer that writes to a file in the file system. All write
requests made by calling me
- Date (java.util)
A specific moment in time, with millisecond precision. Values typically come
from System#currentTime
- Pattern (java.util.regex)
Patterns are compiled regular expressions. In many cases, convenience methods
such as String#matches
- 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
- Filter (javax.servlet)
A filter is an object that performs filtering tasks on either the request to a
resource (a servlet o
- From CI to AI: The AI layer in your organization