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annotate src/org/tmatesoft/hg/util/Outcome.java @ 682:f568330dd9c0

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Compile with Java5, ensure generics are fine for other compilers, too
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Mon, 22 Jul 2013 22:47:06 +0200
parents 909306e412e2
children
rev   line source
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1 /*
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2 * Copyright (c) 2011-2012 TMate Software Ltd
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3 *
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4 * This program is free software; you can redistribute it and/or modify
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5 * it under the terms of the GNU General Public License as published by
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6 * the Free Software Foundation; version 2 of the License.
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7 *
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8 * This program is distributed in the hope that it will be useful,
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9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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11 * GNU General Public License for more details.
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12 *
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13 * For information on how to redistribute this software under
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14 * the terms of a license other than GNU General Public License
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15 * contact TMate Software at support@hg4j.com
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16 */
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17 package org.tmatesoft.hg.util;
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18
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19 /**
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20 * Success/failure descriptor. When exception is too much.
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21 *
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22 * @author Artem Tikhomirov
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23 * @author TMate Software Ltd.
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24 */
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25 public final class Outcome {
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26 // XXX perhaps private enum and factory method createError() and createOk()?
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27 public enum Kind {
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28 Success, Failure;
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29 }
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30
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31 private final Kind kind;
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32 private final String message;
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33 private final Exception error;
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34
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35 public Outcome(Kind k, String msg) {
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36 this(k, msg, null);
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37 }
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38
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39 public Outcome(Kind k, String msg, Exception err) {
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40 kind = k;
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41 message = msg;
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42 error = err;
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43 }
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44
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45 public boolean isOk() {
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46 return kind == Kind.Success;
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47 }
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48
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49 public Kind getKind() {
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50 return kind;
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51 }
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52
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53 public String getMessage() {
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54 return message;
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55 }
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56
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57 public Exception getException() {
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58 return error;
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59 }
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60 }