01: /*
02: * HA-JDBC: High-Availability JDBC
03: * Copyright (c) 2004-2007 Paul Ferraro
04: *
05: * This library is free software; you can redistribute it and/or modify it
06: * under the terms of the GNU Lesser General Public License as published by the
07: * Free Software Foundation; either version 2.1 of the License, or (at your
08: * option) any later version.
09: *
10: * This library is distributed in the hope that it will be useful, but WITHOUT
11: * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12: * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
13: * for more details.
14: *
15: * You should have received a copy of the GNU Lesser General Public License
16: * along with this library; if not, write to the Free Software Foundation,
17: * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18: *
19: * Contact: ferraro@users.sourceforge.net
20: */
21: package net.sf.hajdbc.distributable;
22:
23: import java.io.Externalizable;
24: import java.io.IOException;
25: import java.io.ObjectInput;
26: import java.io.ObjectOutput;
27:
28: import org.jgroups.Address;
29:
30: /**
31: * @author Paul Ferraro
32: * @since 2.0
33: */
34: public abstract class AbstractLockDecree implements LockDecree,
35: Externalizable {
36: protected String id;
37: private Address address;
38:
39: protected AbstractLockDecree(String id, Address address) {
40: this .id = id;
41: this .address = address;
42: }
43:
44: protected AbstractLockDecree() {
45: // Required for deserialization
46: }
47:
48: /**
49: * @see net.sf.hajdbc.distributable.LockDecree#getAddress()
50: */
51: public Address getAddress() {
52: return this .address;
53: }
54:
55: /**
56: * @see java.io.Externalizable#writeExternal(java.io.ObjectOutput)
57: */
58: @Override
59: public void writeExternal(ObjectOutput output) throws IOException {
60: output.writeUTF(this .id);
61: output.writeObject(this .address);
62: }
63:
64: /**
65: * @see java.io.Externalizable#readExternal(java.io.ObjectInput)
66: */
67: @Override
68: public void readExternal(ObjectInput input) throws IOException,
69: ClassNotFoundException {
70: this .id = input.readUTF();
71: this .address = (Address) input.readObject();
72: }
73: }
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