- Creating JSON documents from java classes using gson
- scheduleAtFixedRate (Timer)
- setContentView (Activity)
- onCreateOptionsMenu (Activity)
- GridBagLayout (java.awt)
The GridBagLayout class is a flexible layout manager that aligns components
vertically and horizonta
- RandomAccessFile (java.io)
Allows reading from and writing to a file in a random-access manner. This is
different from the uni-
- DecimalFormat (java.text)
DecimalFormat is a concrete subclass ofNumberFormat that formats decimal
numbers. It has a variety o
- TimeUnit (java.util.concurrent)
A TimeUnit represents time durations at a given unit of granularity and provides
utility methods to
- Pattern (java.util.regex)
A compiled representation of a regular expression. A regular expression,
specified as a string, must
- StringUtils (org.apache.commons.lang)
Operations on java.lang.String that arenull safe.
* IsEmpty/IsBlank - checks if a String contains