1 /* |
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2 * Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. Oracle designates this |
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8 * particular file as subject to the "Classpath" exception as provided |
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9 * by Oracle in the LICENSE file that accompanied this code. |
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10 * |
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11 * This code is distributed in the hope that it will be useful, but WITHOUT |
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12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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14 * version 2 for more details (a copy is included in the LICENSE file that |
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15 * accompanied this code). |
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16 * |
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17 * You should have received a copy of the GNU General Public License version |
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18 * 2 along with this work; if not, write to the Free Software Foundation, |
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19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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20 * |
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21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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22 * or visit www.oracle.com if you need additional information or have any |
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23 * questions. |
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24 */ |
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25 |
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26 package com.sun.tracing.dtrace; |
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27 |
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28 /** |
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29 * Enumeration for the DTrace stability levels. |
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30 * |
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31 * @see <a href="http://docs.sun.com/app/docs/doc/817-6223/6mlkidlnp?a=view">Solaris Dynamic Tracing Guide, Chapter 39: Stability</a> |
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32 * @since 1.7 |
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33 */ |
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34 public enum StabilityLevel { |
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35 /** |
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36 * The interface is private to DTrace and represents an implementation |
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37 * detail of DTrace. |
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38 */ |
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39 INTERNAL (0), |
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40 /** |
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41 * The interface is private to Sun for use by other Sun products. It is |
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42 * not yet publicly documented for use by customers and ISVs. |
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43 */ |
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44 PRIVATE (1), |
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45 /** |
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46 * The interface is supported in the current release but is scheduled |
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47 * to be removed, most likely in a future minor release. |
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48 */ |
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49 OBSOLETE (2), |
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50 /** |
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51 * The interface is controlled by an entity other than Sun. |
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52 */ |
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53 EXTERNAL (3), |
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54 /** |
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55 * The interface gives developers early access to new or |
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56 * rapidly changing technology or to an implementation artifact that is |
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57 * essential for observing or debugging system behavior. A more |
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58 * stable solution is anticipated in the future. |
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59 */ |
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60 UNSTABLE (4), |
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61 /** |
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62 * The interface might eventually become Standard or Stable but is |
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63 * still in transition. |
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64 */ |
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65 EVOLVING (5), |
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66 /** |
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67 * The interface is a mature interface under Sun's control. |
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68 */ |
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69 STABLE (6), |
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70 /** |
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71 * The interface complies with an industry standard. |
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72 */ |
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73 STANDARD (7); |
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74 |
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75 String toDisplayString() { |
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76 return toString().substring(0,1) + |
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77 toString().substring(1).toLowerCase(); |
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78 } |
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79 |
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80 public int getEncoding() { return encoding; } |
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81 |
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82 private int encoding; |
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83 |
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84 private StabilityLevel(int encoding) { |
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85 this.encoding = encoding; |
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86 } |
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87 } |
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88 |
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