InputStreamReader : InputStreamReader « File « Java Tutorial






  1. Java Tutorial
  2. File
  3. InputStreamReader
  1. An InputStreamReader reads bytes and translates them into characters using the specified character set.
  2. InputStreamReader is ideal for reading from the output of an OutputStreamWriter or a PrintWriter.

The InputStreamReader class has four constructors:

public InputStreamReader (InputStream in)
public InputStreamReader (InputStream in, java.nio.charset.Charset cs)
public InputStreamReader (InputStream in, java.nio.charset.CharsetDecoder, dec)
public InputStreamReader (InputStream in, String charsetName)

To create an InputStreamReader:

InputStreamReader reader = new InputStreamReader(new FileInputStream (filePath), charSet);








11.15.InputStreamReader
11.15.1.InputStreamReader
11.15.2.Uses a PrintWriter to write two Chinese characters and read them back.
11.15.3.Reading ISO Latin-1 Encoded Data
11.15.4.Get a class of an object
11.15.5.Deal with Keyboard Input with BufferedReader