BufferedWriter class methods in Java

java.io.BufferedWriter

Writes text to a character-output stream, buffering characters so as to provide for the efficient writing of single characters, arrays, and strings.

Some methods of BufferedWriter class.

close(): This method closes the stream, flushing it first.

flush(): This method flushes the stream.

newLine(): This method writes a line separator.

write(int): This method writes a single character.

write(char[], int, int): This method writes a portion of an array of characters.

write(String, int, int): This method writes a portion of a String.