Simple datatable in Wicket

BookDataTable.java

final BookProvider userProvider = new BookProvider();

IColumn[] columns = new IColumn[3];
columns[0] = new PropertyColumn(new Model("Author"), "author", "author");
columns[1] = new PropertyColumn(new Model("Title"), "title", "title");
columns[2] = new PropertyColumn(new Model("Release date"), "releaseDate", "releaseDate");
        
DefaultDataTable table = new DefaultDataTable("datatable", columns, BookProvider, 10);
add(table);