- Reading from database using SQL prepared statement
- requestLocationUpdates (LocationManager)
- findViewById (Activity)
- scheduleAtFixedRate (Timer)
Schedules the specified task for repeated fixed-rate execution, beginning after
the specified delay.
- FileInputStream (java.io)
An input stream that reads bytes from a file.
File file = ...finally
if (in != null)
- Selector (java.nio.channels)
A controller for the selection of SelectableChannel objects. Selectable channels
can be registered w
- Callable (java.util.concurrent)
A task that returns a result and may throw an exception. Implementors define a
single method with no
- SSLHandshakeException (javax.net.ssl)
The exception that is thrown when a handshake could not be completed
- FileUtils (org.apache.commons.io)
General file manipulation utilities. Facilities are provided in the following
areas: * writing to a
- IsNull (org.hamcrest.core)
Is the value null?