public int read() throws IOException {
  int b0=fInputStream.read();
  if (b0 > 0x80) {
    throw new IOException(Localizer.getMessage("jsp.error.xml.invalidASCII",Integer.toString(b0)));
  }
  return b0;
}

public int read ( ) throws IOException { int b0 = fInputStream . read ( ) ; if ( b0 > 0x80 ) { throw new IOException ( Localizer . getMessage ( "jsp.error.xml.invalidASCII" , Integer . toString ( b0 ) ) ) ; } return b0 ; }
read a single character . this method will block until a character is available , an i / o error occurs , or the end of the stream is reached . < p > subclasses that intend to support efficient single - character input should override this method .
