Package used to implement Data Binding for Echo2 UI components. Classes in this class are designed to facilitate rapid application development through data binding and object persistence using JDO.

1. {@link com.sptci.echo2.Updater} - The class used to update model or view components with modifications made to the other.
2. {@link com.sptci.echo2.PropertyChangeListener} - The base class for listening to PropertyChangeEvents fired by UI components of JavaBeans.