Package org.apache.nutch.parse

Class HTMLMetaTags

java.lang.Object
org.apache.nutch.parse.HTMLMetaTags
public class HTMLMetaTags extends Object
This class holds the information about HTML "meta" tags extracted from a page. Some special tags have convenience methods for easy checking.

  • Constructor Details

    • HTMLMetaTags

      public HTMLMetaTags()

  • Method Details

    • reset

      public void reset()
      Sets all boolean values to false. Clears all other tags.

    • setNoFollow

      public void setNoFollow()
      Sets noFollow to true.

    • setFollow

      public void setFollow()
      Sets noFollow to false.

    • setNoIndex

      public void setNoIndex()
      Sets noIndex to true.

    • setIndex

      public void setIndex()
      Sets noIndex to false.

    • setNoCache

      public void setNoCache()
      Sets noCache to true.

    • setCache

      public void setCache()
      Sets noCache to false.

    • setRefresh

      public void setRefresh(boolean refresh)
      Sets refresh to the supplied value.
      Parameters:
      refresh - value to set

    • setBaseHref

      public void setBaseHref(URL baseHref)
      Sets the baseHref.
      Parameters:
      baseHref - value to set

    • setRefreshHref

      public void setRefreshHref(URL refreshHref)
      Sets the refreshHref.
      Parameters:
      refreshHref - value to set

    • setRefreshTime

      public void setRefreshTime(int refreshTime)
      Sets the refreshTime.
      Parameters:
      refreshTime - value to set

    • getNoIndex

      public boolean getNoIndex()
      Get the current value of noIndex.
      Returns:
      true if no index is desired, false otherwise

    • getNoFollow

      public boolean getNoFollow()
      Get the current value of noFollow.
      Returns:
      true if no follow is desired, false otherwise

    • getNoCache

      public boolean getNoCache()
      Get the current value of noCache.
      Returns:
      true if no cache is desired, false otherwise

    • getRefresh

      public boolean getRefresh()
      Get the current value of refresh.
      Returns:
      true if refresh is desired, false otherwise

    • getBaseHref

      public URL getBaseHref()
      Returns:
      the baseHref, if set, or null otherwise.

    • getRefreshHref

      public URL getRefreshHref()
      Returns:
      the refreshHref, if set, or null otherwise. The value may be invalid if getRefresh() returns false.

    • getRefreshTime

      public int getRefreshTime()
      Returns:
      the current value of refreshTime . The value may be invalid if getRefresh() returns false.

    • getGeneralTags

      public Metadata getGeneralTags()
      Returns:
      all collected values of the general meta tags. Property names are tag names, property values are "content" values.

    • getHttpEquivTags

      public Properties getHttpEquivTags()
      Returns:
      all collected values of the "http-equiv" meta tags. Property names are tag names, property values are "content" values.

    • toString

      public String toString()
      Overrides:
      toString in class Object