- getContentResolver (Context)
- setContentView (Activity)
- addToBackStack (FragmentTransaction)
- BufferedReader (java.io)
Wraps an existing Reader and buffers the input. Expensive interaction with the
underlying reader is
- Deque (java.util)
A linear collection that supports element insertion and removal at both ends.
The name deque is shor
- Dictionary (java.util)
The Dictionary class is the abstract parent of any class, such as Hashtable,
which maps keys to valu
- HashMap (java.util)
HashMap is an implementation of Map. All optional operations are supported.All
elements are permitte
- HashSet (java.util)
This class implements the Set interface, backed by a java.util.HashMap.
- TimerTask (java.util)
A task that can be scheduled for one-time or repeated execution by a Timer.
- Servlet (javax.servlet)
Defines methods that all servlets must implement.A servlet is a small Java
program that runs within