4.2. Mapping Properties Multiple Times

@Indexed(index = "Book" )
public class Book {
    @Fields( {
            @Field,
            @Field(name = "summary_forSort", analyze = Analyze.NO, store = Store.YES)
            } )
    public String getSummary() {
        return summary;
    }

    ...
}

@Indexed(index = "Book" )
public class Book {
    @Fields( {
            @Field,
            @Field(name = "summary_forSort", analyze = Analyze.NO, store = Store.YES)
            } )
    public String getSummary() {
        return summary;
    }

    ...
}