Converter Klasse

The converter class will be used to file values of a bean class property as text in an XML structure. A new converter class must implement the interface Converter, wich prescribes the methods

Object toObject (Object parent, String[] string)

and

String[] toStringArray(Object arg0)

Example of a converter class:

public class LabelConverter implements Converter {
    
    public Object toObject(Object arg0, String[] arg1) throws InvocationTargetException {    
        return arg1[0];
    }

    public String[] toStringArray(Object arg0) throws InvocationTargetException {
        return  new String[]{arg0};
    }
}

The

Object toObject(Object arg0, String[] arg1)

creates a object Object from the previous saved property text. In the example, the property LabelText will be returned.

The method

String[] toStringArray(Object arg0)

creates a StringArray from an Object, that will be used to save the property value in the XML struktur.

Now the LabelConverter class can be registered in the Bean-Schema.

Classes for Beans