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1
3 package org.jgroups.protocols;
4
5 import org.jgroups.Address;
6 import org.jgroups.Global;
7 import org.jgroups.util.Streamable;
8 import org.jgroups.util.Util;
9
10 import java.io.DataInputStream  ;
11 import java.io.DataOutputStream ;
12 import java.io.IOException ;
13 import java.io.Serializable ;
14
15
16 public class PingRsp implements Serializable , Streamable {
17 public Address own_addr=null;
18 public Address coord_addr=null;
19 public boolean is_server=false;
20
21 public PingRsp() {
22 }
24
25 public PingRsp(Address own_addr, Address coord_addr, boolean is_server) {
26 this.own_addr=own_addr;
27 this.coord_addr=coord_addr;
28 this.is_server=is_server;
29 }
30
31 public boolean equals(Object obj) {
32 PingRsp other=(PingRsp)obj;
33 if(own_addr != null && other.own_addr != null && own_addr.equals(other.own_addr))
34 return true;
35 return false;
36 }
37
38 public boolean isCoord() {
39 if(!is_server)
40 return false;
41 if(own_addr != null && coord_addr != null)
42 return own_addr.equals(coord_addr);
43 return false;
44 }
45
46 public int size() {
47 int retval=Global.BYTE_SIZE *3; if(own_addr != null)
49 retval+=own_addr.size();
50 if(coord_addr != null)
51 retval+=coord_addr.size();
52 return retval;
53 }
54
55 public Address getAddress() {
56 return own_addr;
57 }
58
59 public Address getCoordAddress() {
60 return coord_addr;
61 }
62
63 public boolean isServer() {
64 return is_server;
65 }
66
67 public String toString() {
68 return "[own_addr=" + own_addr + ", coord_addr=" + coord_addr + ", is_server=" + is_server + ']';
69 }
70
71 public void writeTo(DataOutputStream outstream) throws IOException {
72 Util.writeAddress(own_addr, outstream);
73 Util.writeAddress(coord_addr, outstream);
74 outstream.writeBoolean(is_server);
75 }
76
77 public void readFrom(DataInputStream instream) throws IOException , IllegalAccessException , InstantiationException {
78 own_addr=Util.readAddress(instream);
79 coord_addr=Util.readAddress(instream);
80 is_server=instream.readBoolean();
81 }
82 }
83 |
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