61 PropertyMap properties()
const;
71 void removeUnsupportedProperties(
const StringList& properties);
79 PropertyMap setProperties(
const PropertyMap &properties);
85 virtual String title()
const = 0;
91 virtual String artist()
const = 0;
97 virtual String album()
const = 0;
103 virtual String comment()
const = 0;
109 virtual String
genre()
const = 0;
114 virtual unsigned int year()
const = 0;
120 virtual unsigned int track()
const = 0;
126 virtual void setTitle(
const String &s) = 0;
132 virtual void setArtist(
const String &s) = 0;
138 virtual void setAlbum(
const String &s) = 0;
144 virtual void setComment(
const String &s) = 0;
153 virtual void setGenre(
const String &s) = 0;
158 virtual void setYear(
unsigned int i) = 0;
163 virtual void setTrack(
unsigned int i) = 0;
170 virtual bool isEmpty()
const;
183 static void duplicate(
const Tag *source, Tag *target,
bool overwrite =
true);
194 Tag &operator=(
const Tag &);