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+<code java>
+package nfs;
+import java.net.DatagramPacket;
+public class RemoteInputStream extends RemoteStream{
+	public RemoteInputStream(String serverName) {
+		super(serverName);
+	}
+	public byte[] read(int len) {
+		UDPServerComm comm = new UDPServerComm(serverName, NfsServer.port);
+		DatagramPacket dp = RemotePacket.RemotePacket("READ",handle,(new Integer(len)).toString());
+		// packet received: contains the String remote handle
+		DatagramPacket answer = comm.call(dp);
+		if(answer == null)
+			return null; // error receiving
+		String error = new String(answer.getData(),0,answer.getLength());
+		return answer.getData();
+	}
+}
+</code>