org.apache.nutch.parse.metatags

## Class MetaTagsParser

- java.lang.Object
- - org.apache.nutch.parse.metatags.MetaTagsParser

- All Implemented Interfaces:
    Configurable, HtmlParseFilter, Pluggable

      public class MetaTagsParser
      extends Object
      implements HtmlParseFilter

  Parse HTML meta tags (keywords, description) and store them in the parse metadata so that they can be indexed with the index-metadata plugin with the prefix 'metatag.'. Metatags are matched ignoring case.

- - ### Field Summary

    - ### Fields inherited from interface org.apache.nutch.parse.HtmlParseFilter

      `X_POINT_ID`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `MetaTagsParser()`

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `ParseResult` | `filter(Content content, ParseResult parseResult, HTMLMetaTags metaTags, DocumentFragment doc)` Adds metadata or otherwise modifies a parse of HTML content, given the DOM tree of a page.
    `Configuration` | `getConf()`
    `void` | `setConf(Configuration conf)`

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Constructor Detail

    - #### MetaTagsParser

          public MetaTagsParser()

  - ### Method Detail

    - #### setConf

          public void setConf(Configuration conf)

      Specified by:
        `setConf` in interface `Configurable`

    - #### getConf

          public Configuration getConf()

      Specified by:
        `getConf` in interface `Configurable`

    - #### filter

          public ParseResult filter(Content content,
                                    ParseResult parseResult,
                                    HTMLMetaTags metaTags,
                                    DocumentFragment doc)

      Description copied from interface: `HtmlParseFilter`
      Adds metadata or otherwise modifies a parse of HTML content, given the DOM tree of a page.
      Specified by:
        `filter` in interface `HtmlParseFilter`

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