package javax.microedition.io;

import java.io.DataInput;
import java.io.DataOutput;
import java.io.IOException;

public interface Datagram extends DataInput, DataOutput
{

 public String getAddress();
 
 public byte[] getData();
 
 public int getLength();
 
 public int getOffset();
 
 public void setAddress(String) throws IOException;
 
 public void setAddress(Datagram);
 
 public void setLength(int);
 
 public void setData(byte[], int, int);
 
 public void reset();
 
}