Package de.umass.lastfm

Class Tag

  • All Implemented Interfaces:
    java.lang.Comparable<Tag>
    public class Tag
extends java.lang.Object
implements java.lang.Comparable<Tag>
    Bean for Tag data and provides methods for global tags.
    Author:
    Janni Kovacs

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      int compareTo​(Tag o)  
      static java.util.List<Tag> filter​(java.util.Collection<Tag> tags, double percentage)
      Filters tags from the given list; retains only those tags with a count higher than the given percentage of the total sum as from getTagCountSum(Collection).
      int getCount()  
      static Tag getInfo​(java.lang.String tag, java.lang.String apiKey)
      Gets the metadata for a tag.
      static Tag getInfo​(java.lang.String tag, java.util.Locale locale, java.lang.String apiKey)
      Gets the metadata for a tag.
      java.lang.String getName()  
      int getReach()  
      static java.util.Collection<Tag> getSimilar​(java.lang.String tag, java.lang.String apiKey)
      Search for tags similar to this one.
      static long getTagCountSum​(java.util.Collection<Tag> tags)
      Returns the sum of all count elements in the results.
      int getTaggings()
      Returns the number of taggings of this specific tag.
      static java.util.Collection<Album> getTopAlbums​(java.lang.String tag, java.lang.String apiKey)  
      static java.util.Collection<Artist> getTopArtists​(java.lang.String tag, java.lang.String apiKey)  
      static java.util.Collection<Tag> getTopTags​(java.lang.String apiKey)  
      static java.util.Collection<Track> getTopTracks​(java.lang.String tag, java.lang.String apiKey)  
      java.lang.String getUrl()  
      static Chart<Artist> getWeeklyArtistChart​(java.lang.String tag, int limit, java.lang.String apiKey)  
      static Chart<Artist> getWeeklyArtistChart​(java.lang.String tag, java.lang.String apiKey)  
      static Chart<Artist> getWeeklyArtistChart​(java.lang.String tag, java.lang.String from, java.lang.String to, int limit, java.lang.String apiKey)  
      static java.util.LinkedHashMap<java.lang.String,​java.lang.String> getWeeklyChartList​(java.lang.String tag, java.lang.String apiKey)  
      static java.util.Collection<Chart> getWeeklyChartListAsCharts​(java.lang.String tag, java.lang.String apiKey)  
      java.util.Date getWikiLastChanged()  
      java.lang.String getWikiSummary()  
      java.lang.String getWikiText()  
      boolean isStreamable()  
      static java.util.Collection<Tag> search​(java.lang.String tag, int limit, java.lang.String apiKey)  
      static java.util.Collection<Tag> search​(java.lang.String tag, java.lang.String apiKey)  

      • Methods inherited from class java.lang.Object

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

    • Method Detail

      • getCount

        public int getCount()

      • getTaggings

        public int getTaggings()
        Returns the number of taggings of this specific tag. Alias for getCount().
        Returns:
        Number of Taggings
        See Also:
        getInfo(String, String)

      • getName

        public java.lang.String getName()

      • getUrl

        public java.lang.String getUrl()

      • isStreamable

        public boolean isStreamable()

      • getReach

        public int getReach()

      • getWikiLastChanged

        public java.util.Date getWikiLastChanged()

      • getWikiSummary

        public java.lang.String getWikiSummary()

      • getWikiText

        public java.lang.String getWikiText()

      • getTagCountSum

        public static long getTagCountSum​(java.util.Collection<Tag> tags)
        Returns the sum of all count elements in the results.
        Parameters:
        tags - a list of tags
        Returns:
        the total count of all tags

      • filter

        public static java.util.List<Tag> filter​(java.util.Collection<Tag> tags,
                                         double percentage)
        Filters tags from the given list; retains only those tags with a count higher than the given percentage of the total sum as from getTagCountSum(Collection).
        Parameters:
        tags - list of tags
        percentage - cut off percentage
        Returns:
        the filtered list of tags

      • getSimilar

        public static java.util.Collection<Tag> getSimilar​(java.lang.String tag,
                                                   java.lang.String apiKey)
        Search for tags similar to this one. Returns tags ranked by similarity, based on listening data.
        Parameters:
        tag - The tag name
        apiKey - A Last.fm API key
        Returns:
        a List of Tags

      • getTopTags

        public static java.util.Collection<Tag> getTopTags​(java.lang.String apiKey)

      • getTopAlbums

        public static java.util.Collection<Album> getTopAlbums​(java.lang.String tag,
                                                       java.lang.String apiKey)

      • getTopTracks

        public static java.util.Collection<Track> getTopTracks​(java.lang.String tag,
                                                       java.lang.String apiKey)

      • getTopArtists

        public static java.util.Collection<Artist> getTopArtists​(java.lang.String tag,
                                                         java.lang.String apiKey)

      • search

        public static java.util.Collection<Tag> search​(java.lang.String tag,
                                               java.lang.String apiKey)

      • search

        public static java.util.Collection<Tag> search​(java.lang.String tag,
                                               int limit,
                                               java.lang.String apiKey)

      • getWeeklyArtistChart

        public static Chart<Artist> getWeeklyArtistChart​(java.lang.String tag,
                                                 java.lang.String apiKey)

      • getWeeklyArtistChart

        public static Chart<Artist> getWeeklyArtistChart​(java.lang.String tag,
                                                 int limit,
                                                 java.lang.String apiKey)

      • getWeeklyArtistChart

        public static Chart<Artist> getWeeklyArtistChart​(java.lang.String tag,
                                                 java.lang.String from,
                                                 java.lang.String to,
                                                 int limit,
                                                 java.lang.String apiKey)

      • getWeeklyChartList

        public static java.util.LinkedHashMap<java.lang.String,​java.lang.String> getWeeklyChartList​(java.lang.String tag,
                                                                                                  java.lang.String apiKey)

      • getWeeklyChartListAsCharts

        public static java.util.Collection<Chart> getWeeklyChartListAsCharts​(java.lang.String tag,
                                                                     java.lang.String apiKey)

      • getInfo

        public static Tag getInfo​(java.lang.String tag,
                          java.lang.String apiKey)
        Gets the metadata for a tag.
        Parameters:
        tag - The tag name
        apiKey - A Last.fm API key
        Returns:
        Tag metdata such as Wiki Text, reach and tag count

      • getInfo

        public static Tag getInfo​(java.lang.String tag,
                          java.util.Locale locale,
                          java.lang.String apiKey)
        Gets the metadata for a tag.
        Parameters:
        tag - The tag name
        locale - The language to fetch info in, or null
        apiKey - A Last.fm API key
        Returns:
        Tag metdata such as Wiki Text, reach and tag count

      • compareTo

        public int compareTo​(Tag o)
        Specified by:
        compareTo in interface java.lang.Comparable<Tag>