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Java > Open Source Codes > javax > microedition > io > DatagramConnection


1
2 /*
3  * MicroEmulator
4  * Copyright (C) 2001 Bartek Teodorczyk <barteo@it.pl>
5  *
6  * This library is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2.1 of the License, or (at your option) any later version.
10  *
11  * This library is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with this library; if not, write to the Free Software
18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19  */
20  
21 package javax.microedition.io;
22
23 import java.io.IOException;
24
25
26 public interface DatagramConnection extends Connection
27 {
28
29     int getMaximumLength()
30             throws IOException;
31
32     int getNominalLength()
33       throws IOException;
34       
35     void send(Datagram dgram)
36       throws IOException;
37       
38     void receive(Datagram dgram)
39       throws IOException;
40   
41     Datagram newDatagram(int size)
42       throws IOException;
43
44     Datagram newDatagram(int size, String addr)
45       throws IOException;
46
47     Datagram newDatagram(byte[] buf, int size)
48       throws IOException;
49     
50     Datagram newDatagram(byte[] buf, int size, String addr)
51       throws IOException;
52       
53 }
54
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