public TagField getFirstField(String id) {
List<TagField> results = null;
if (FieldKey.ARTIST.name().equals(id)) {
results = getArtist();
} else if (FieldKey.ALBUM.name().equals(id)) {
results = getAlbum();
} else if (FieldKey.TITLE.name().equals(id)) {
results = getTitle();
} else if (FieldKey.GENRE.name().equals(id)) {
results = getGenre();
} else if (FieldKey.YEAR.name().equals(id)) {
results = getYear();
} else if (FieldKey.COMMENT.name().equals(id)) {
results = getComment();
}
if (results != null) {
if (results.size() > 0) {
return results.get(0);
}
}
return null;
}
public TagField getFirstField(FieldKey genericKey) {
List<TagField> l = getFields(genericKey);
return (l.size() != 0) ? l.get(0) : null;
}
protected List<TagField> returnFieldToList(ID3v1TagField field) {
List<TagField> fields = new ArrayList<TagField>();
fields.add(field);
return fields;
}