Hi ,
How to define such a property in component.xml for a Seam component :

@Name("seamComponent")
public class SeamComponent{
Map<String,Set<String>> c;

}

I know we can define map like this

@Name("seamComponent")
public class SeamComponent{
Map<String,String> d;

}

<component name="seamComponent" auto-create="true" scope="application">
                <property name="d">
                        <key>f</key>
                        <value>""</value>
                </property>
</component>

But i do not know how to define property

 Map<String,Set<String>> 

Khosro.