public class InterfaceHandler extends BaseAbstractHandler implements Handler {
@SuppressWarnings("unchecked")
public InterfaceHandler() {
if ((this.validParents == null) && (this.validPeers == null)) {
this.validParents = new HashSet();
this.validParents.add(Definitions.class);
this.validPeers = new HashSet();
this.validPeers.add(null);
this.validPeers.add(ItemDefinition.class);
this.validPeers.add(Message.class);
this.validPeers.add(Interface.class);
this.validPeers.add(Escalation.class);