1 ## Apache Lucene v3.2.0 2 3 ### Apache 2.0 License 4 <pre> 5 Apache License 6 Version 2.0, January 2004 7 http://www.apache.org/licenses/ 8 9 TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 10 11 1. Definitions. 12 13 "License" shall mean the terms and conditions for use, reproduction, 14 and distribution as defined by Sections 1 through 9 of this document. 15 16 "Licensor" shall mean the copyright owner or entity authorized by 17 the copyright owner that is granting the License. 18 19 "Legal Entity" shall mean the union of the acting entity and all 20 other entities that control, are controlled by, or are under common 21 control with that entity. For the purposes of this definition, 22 "control" means (i) the power, direct or indirect, to cause the 23 direction or management of such entity, whether by contract or 24 otherwise, or (ii) ownership of fifty percent (50%) or more of the 25 outstanding shares, or (iii) beneficial ownership of such entity. 26 27 "You" (or "Your") shall mean an individual or Legal Entity 28 exercising permissions granted by this License. 29 30 "Source" form shall mean the preferred form for making modifications, 31 including but not limited to software source code, documentation 32 source, and configuration files. 33 34 "Object" form shall mean any form resulting from mechanical 35 transformation or translation of a Source form, including but 36 not limited to compiled object code, generated documentation, 37 and conversions to other media types. 38 39 "Work" shall mean the work of authorship, whether in Source or 40 Object form, made available under the License, as indicated by a 41 copyright notice that is included in or attached to the work 42 (an example is provided in the Appendix below). 43 44 "Derivative Works" shall mean any work, whether in Source or Object 45 form, that is based on (or derived from) the Work and for which the 46 editorial revisions, annotations, elaborations, or other modifications 47 represent, as a whole, an original work of authorship. For the purposes 48 of this License, Derivative Works shall not include works that remain 49 separable from, or merely link (or bind by name) to the interfaces of, 50 the Work and Derivative Works thereof. 51 52 "Contribution" shall mean any work of authorship, including 53 the original version of the Work and any modifications or additions 54 to that Work or Derivative Works thereof, that is intentionally 55 submitted to Licensor for inclusion in the Work by the copyright owner 56 or by an individual or Legal Entity authorized to submit on behalf of 57 the copyright owner. For the purposes of this definition, "submitted" 58 means any form of electronic, verbal, or written communication sent 59 to the Licensor or its representatives, including but not limited to 60 communication on electronic mailing lists, source code control systems, 61 and issue tracking systems that are managed by, or on behalf of, the 62 Licensor for the purpose of discussing and improving the Work, but 63 excluding communication that is conspicuously marked or otherwise 64 designated in writing by the copyright owner as "Not a Contribution." 65 66 "Contributor" shall mean Licensor and any individual or Legal Entity 67 on behalf of whom a Contribution has been received by Licensor and 68 subsequently incorporated within the Work. 69 70 2. Grant of Copyright License. Subject to the terms and conditions of 71 this License, each Contributor hereby grants to You a perpetual, 72 worldwide, non-exclusive, no-charge, royalty-free, irrevocable 73 copyright license to reproduce, prepare Derivative Works of, 74 publicly display, publicly perform, sublicense, and distribute the 75 Work and such Derivative Works in Source or Object form. 76 77 3. Grant of Patent License. Subject to the terms and conditions of 78 this License, each Contributor hereby grants to You a perpetual, 79 worldwide, non-exclusive, no-charge, royalty-free, irrevocable 80 (except as stated in this section) patent license to make, have made, 81 use, offer to sell, sell, import, and otherwise transfer the Work, 82 where such license applies only to those patent claims licensable 83 by such Contributor that are necessarily infringed by their 84 Contribution(s) alone or by combination of their Contribution(s) 85 with the Work to which such Contribution(s) was submitted. If You 86 institute patent litigation against any entity (including a 87 cross-claim or counterclaim in a lawsuit) alleging that the Work 88 or a Contribution incorporated within the Work constitutes direct 89 or contributory patent infringement, then any patent licenses 90 granted to You under this License for that Work shall terminate 91 as of the date such litigation is filed. 92 93 4. Redistribution. You may reproduce and distribute copies of the 94 Work or Derivative Works thereof in any medium, with or without 95 modifications, and in Source or Object form, provided that You 96 meet the following conditions: 97 98 (a) You must give any other recipients of the Work or 99 Derivative Works a copy of this License; and 100 101 (b) You must cause any modified files to carry prominent notices 102 stating that You changed the files; and 103 104 (c) You must retain, in the Source form of any Derivative Works 105 that You distribute, all copyright, patent, trademark, and 106 attribution notices from the Source form of the Work, 107 excluding those notices that do not pertain to any part of 108 the Derivative Works; and 109 110 (d) If the Work includes a "NOTICE" text file as part of its 111 distribution, then any Derivative Works that You distribute must 112 include a readable copy of the attribution notices contained 113 within such NOTICE file, excluding those notices that do not 114 pertain to any part of the Derivative Works, in at least one 115 of the following places: within a NOTICE text file distributed 116 as part of the Derivative Works; within the Source form or 117 documentation, if provided along with the Derivative Works; or, 118 within a display generated by the Derivative Works, if and 119 wherever such third-party notices normally appear. The contents 120 of the NOTICE file are for informational purposes only and 121 do not modify the License. You may add Your own attribution 122 notices within Derivative Works that You distribute, alongside 123 or as an addendum to the NOTICE text from the Work, provided 124 that such additional attribution notices cannot be construed 125 as modifying the License. 126 127 You may add Your own copyright statement to Your modifications and 128 may provide additional or different license terms and conditions 129 for use, reproduction, or distribution of Your modifications, or 130 for any such Derivative Works as a whole, provided Your use, 131 reproduction, and distribution of the Work otherwise complies with 132 the conditions stated in this License. 133 134 5. Submission of Contributions. Unless You explicitly state otherwise, 135 any Contribution intentionally submitted for inclusion in the Work 136 by You to the Licensor shall be under the terms and conditions of 137 this License, without any additional terms or conditions. 138 Notwithstanding the above, nothing herein shall supersede or modify 139 the terms of any separate license agreement you may have executed 140 with Licensor regarding such Contributions. 141 142 6. Trademarks. This License does not grant permission to use the trade 143 names, trademarks, service marks, or product names of the Licensor, 144 except as required for reasonable and customary use in describing the 145 origin of the Work and reproducing the content of the NOTICE file. 146 147 7. Disclaimer of Warranty. Unless required by applicable law or 148 agreed to in writing, Licensor provides the Work (and each 149 Contributor provides its Contributions) on an "AS IS" BASIS, 150 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or 151 implied, including, without limitation, any warranties or conditions 152 of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A 153 PARTICULAR PURPOSE. You are solely responsible for determining the 154 appropriateness of using or redistributing the Work and assume any 155 risks associated with Your exercise of permissions under this License. 156 157 8. Limitation of Liability. In no event and under no legal theory, 158 whether in tort (including negligence), contract, or otherwise, 159 unless required by applicable law (such as deliberate and grossly 160 negligent acts) or agreed to in writing, shall any Contributor be 161 liable to You for damages, including any direct, indirect, special, 162 incidental, or consequential damages of any character arising as a 163 result of this License or out of the use or inability to use the 164 Work (including but not limited to damages for loss of goodwill, 165 work stoppage, computer failure or malfunction, or any and all 166 other commercial damages or losses), even if such Contributor 167 has been advised of the possibility of such damages. 168 169 9. Accepting Warranty or Additional Liability. While redistributing 170 the Work or Derivative Works thereof, You may choose to offer, 171 and charge a fee for, acceptance of support, warranty, indemnity, 172 or other liability obligations and/or rights consistent with this 173 License. However, in accepting such obligations, You may act only 174 on Your own behalf and on Your sole responsibility, not on behalf 175 of any other Contributor, and only if You agree to indemnify, 176 defend, and hold each Contributor harmless for any liability 177 incurred by, or claims asserted against, such Contributor by reason 178 of your accepting any such warranty or additional liability. 179 180 END OF TERMS AND CONDITIONS 181 182 APPENDIX: How to apply the Apache License to your work. 183 184 To apply the Apache License to your work, attach the following 185 boilerplate notice, with the fields enclosed by brackets "[]" 186 replaced with your own identifying information. (Don't include 187 the brackets!) The text should be enclosed in the appropriate 188 comment syntax for the file format. We also recommend that a 189 file or class name and description of purpose be included on the 190 same "printed page" as the copyright notice for easier 191 identification within third-party archives. 192 193 Copyright [yyyy] [name of copyright owner] 194 195 Licensed under the Apache License, Version 2.0 (the "License"); 196 you may not use this file except in compliance with the License. 197 You may obtain a copy of the License at 198 199 http://www.apache.org/licenses/LICENSE-2.0 200 201 Unless required by applicable law or agreed to in writing, software 202 distributed under the License is distributed on an "AS IS" BASIS, 203 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 204 See the License for the specific language governing permissions and 205 limitations under the License. 206 </pre>