java.io.BufferedWriter class is a subclass of
java.io.Writer that you chain to another Writer class to
buffer characters. This allows more efficient
writing of text.
Each time you write to an unbuffered Writer, there's a matching write to
the underlying output stream. Therefore it's a good idea to wrap a BufferedWriter around each
Writer whose write() operations
are expensive and that does not require immediate response, such as a FileWriter. For example,
BufferedWriter bw = new BufferedWriter(new FileWriter("37.html"));
public BufferedWriter(Writer out)
public BufferedWriter(Writer out, int size)
newLine().
This method that writes a platform dependent line
terminator string, \n on Unix, \r on the Mac, \r\n on Windows.
public String newLine() throws IOException
BufferedWriter overrides several methods from the superclass Writer;
but how you use them does not change at all:
public void write(int c) throws IOException
public void write(char c[], int off, int length) throws IOException
public void write(String s, int offset, int length) throws IOException
public void flush() throws IOException
public void close() throws IOException