Mercurial > hg > blitz_stable

annotate src/org/prevayler/implementation/ClockRecoveryCommand.java @ 27:511648fa4d64 Version 2.1

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Version to 2.1
author Dan Creswell <dan.creswell@gmail.com>
date Mon, 04 Jan 2010 13:00:40 +0000
parents 3dc0c5604566
children
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3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
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1 package org.prevayler.implementation;
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2
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3 import org.prevayler.*;
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4
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5 import java.io.Serializable;
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6
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7 import java.util.Date;
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8
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9 /**
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10 A command for executing another command at a specific moment in time.
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11 */
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12 class ClockRecoveryCommand implements Command {
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13 static final long serialVersionUID = 4156866783673937422L;
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15 private Command command;
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16 private long millis;
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17
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18 public ClockRecoveryCommand(Command command, Date date) {
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19 this.command = command;
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20 this.millis = date.getTime();
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21 }
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23 public Serializable execute(PrevalentSystem system) throws Exception {
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24 ((SystemClock)system.clock()).recover(millis);
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25 return command.execute(system);
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26 }
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27
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28 public String toString() {
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29 return millis + ":" + command;
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30 }
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31
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32 public long getMillis() {
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33 return millis;
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34 }
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35 }