mirror of
https://github.com/crawler-commons/crawler-commons
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55 lines
1.7 KiB
Java
55 lines
1.7 KiB
Java
/**
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* Copyright 2018 Crawler-Commons
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package crawlercommons.sitemaps.extension;
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/** Sitemap extensions supported by the parser. */
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public enum Extension {
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/**
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* Google News sitemaps, see
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* https://support.google.com/news/publisher-center/answer/74288
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*/
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NEWS,
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/**
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* Google Image sitemaps, see
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* https://support.google.com/webmasters/answer/178636
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*/
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IMAGE,
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/**
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* Google Video sitemaps, see
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* https://support.google.com/webmasters/answer/80471
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*/
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VIDEO,
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/**
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* Usage of <code><xhtml:links></code> in sitemaps to include
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* localized page versions/variants, see
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* https://support.google.com/webmasters/answer/189077
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*/
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LINKS,
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/**
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* <cite>Mobile sitemaps just contain an empty "mobile" tag to identify a
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* URL as having mobile content</cite>, cf.
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* http://www.google.com/schemas/sitemap-mobile/1.0
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*/
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MOBILE,
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/**
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* <cite>PageMaps is a structured data format that Google created to enable
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* website creators to embed data and notes in their webpages.</cite>, cf.
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* https://support.google.com/programmable-search/answer/1628213
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*/
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PAGEMAPS
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}
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