JavaScript Dummy Cursor to Java Form

This page illustrates a Java to JavaScript two-way connection based on the Row Interface. Since it is required that a Java class receive Java Beans events (such as RowChange), an adapter-like Java Object must existe between these componets. This object is an instance of RowSupport, which is created by the JavaScript Dummy Cursor when it is asked for its Row interface. Without this object it would be impossible for the JavaScript Dummy Cursor to receive RowChange events. This helper object also manages the registration of listeners to the cursor, and helps manage the values and changes to values of the current row of the cursor.