Previously, our Chapter class provided only a minimal set of APIs. The JavaFX documentation advises making all model fields into properties, which allow better flexibility and performance for the TableView code.
Let's update our Chapter class accordingly:
// chapter10/table/ObservableChapter.javapublic class ObservableChapter { private final StringProperty titleProp = new SimpleStringProperty(); private final IntegerProperty numberProp = new SimpleIntegerProperty(); ObservableChapter(int number, String title) { titleProp.set(title); numberProp.set(number); } // Title public String getTitle() { return titleProp.get(); } public void setTitle(String title) { titleProp.set(title); } public StringProperty titleProperty() { return ...
