ElementRemoved is a strategy that handles the general case of deleting a <q ref="core.gml:Connectable">Connectable</q> element. It results in erasing links that were connected to that element.

<q ref="core.gml:ChangeStrategy">ChangeStrategy</q>(c) SAP AG 2003-2006. All rights reserved.

return an array of objects that the strategy should be invoked on.

return a boolean to determine whether this strategy should be invoked.