- onCreateOptionsMenu (Activity)
- getOriginalFilename (MultipartFile)
- scheduleAtFixedRate (Timer)
Schedules the specified task for repeated fixed-rate execution, beginning after
the specified delay.
- FileReader (java.io)
A specialized Reader that reads from a file in the file system. All read
requests made by calling me
- OutputStream (java.io)
A writable sink for bytes.Most clients will use output streams that write data
to the file system (
- String (java.lang)
An immutable sequence of characters/code units ( chars). A String is represented
by array of UTF-16
- URL (java.net)
Class URL represents a Uniform Resource Locator, a pointer to a "resource" on
the World Wide Web.
- MessageDigest (java.security)
Uses a one-way hash function to turn an arbitrary number of bytes into a
fixed-length byte sequence.
- Comparator (java.util)
A Comparator is used to compare two objects to determine their ordering with
respect to each other.
- ServletException (javax.servlet)
Defines a general exception a servlet can throw when it encounters difficulty.