Java tutorial
import java.nio.ByteBuffer; import java.nio.CharBuffer; import java.nio.charset.Charset; import java.nio.charset.CharsetDecoder; import java.nio.charset.CharsetEncoder; public class Main { public static void main(String[] argv) throws Exception { Charset charset = Charset.forName("ISO-8859-1"); CharsetDecoder decoder = charset.newDecoder(); CharsetEncoder encoder = charset.newEncoder(); ByteBuffer bbuf = ByteBuffer.allocateDirect(1024); CharBuffer cbuf = CharBuffer.allocate(1024); encoder.encode(cbuf, bbuf, false); bbuf.flip(); decoder.decode(bbuf, cbuf, false); cbuf.flip(); } }