- Updating database using SQL prepared statement
- findViewById (Activity)
- startActivity (Activity)
- scheduleAtFixedRate (Timer)
- SocketException (java.net)
This SocketException may be thrown during socket creation or setting options,
and is the superclass
- Path (java.nio.file)
- SortedMap (java.util)
A map that has its keys ordered. The sorting is according to either the natural
ordering of its keys
- ReentrantLock (java.util.concurrent.locks)
A reentrant mutual exclusion Lock with the same basic behavior and semantics as
the implicit monitor
- HttpServletRequest (javax.servlet.http)
Extends the javax.servlet.ServletRequest interface to provide request
information for HTTP servlets.
- StringUtils (org.apache.commons.lang)
Operations on java.lang.String that arenull safe.
* IsEmpty/IsBlank - checks if a String contains
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