- Reading from database using SQL prepared statement
- scheduleAtFixedRate (ScheduledExecutorService)
- setRequestProperty (URLConnection)
- getSystemService (Context)
- FileInputStream (java.io)
An input stream that reads bytes from a file.
File file = ...finally
if (in != null)
in.clos
- SecureRandom (java.security)
This class generates cryptographically secure pseudo-random numbers. It is best
to invoke SecureRand
- Calendar (java.util)
Calendar is an abstract base class for converting between a Date object and a
set of integer fields
- Options (org.apache.commons.cli)
Main entry-point into the library.
Options represents a collection of Option objects, which describ
- IsNull (org.hamcrest.core)
Is the value null?
- Modifier (javassist)
The Modifier class provides static methods and constants to decode class and
member access modifiers
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