|
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.nio.ByteBuffer;
import java.nio.channels.FileChannel;
import java.nio.charset.Charset;
public class MainClass {
private static final int BSIZE = 1024;
public static void main(String[] args) throws Exception {
FileChannel fc = new FileOutputStream("data2.txt").getChannel();
fc.write(ByteBuffer.wrap("Some text".getBytes()));
fc.close();
fc = new FileInputStream("data2.txt").getChannel();
ByteBuffer buff = ByteBuffer.allocate(BSIZE);
fc.read(buff);
buff.flip();
System.out.println(buff.asCharBuffer());
// Decode using this system's default Charset:
buff.rewind();
String encoding = System.getProperty("file.encoding");
System.out.println("Decoded using " + encoding + ": " + Charset.forName(encoding).decode(buff));
// Or, we could encode with something that will print:
fc = new FileOutputStream("data2.txt").getChannel();
fc.write(ByteBuffer.wrap("Some text".getBytes("UTF-16BE")));
fc.close();
}
}
|