/*field= type.fieldByName(getFieldName());
Field field;
EventRequest req= manager.createModificationWatchpointRequest(field);
*/
//req.setSuspendPolicy( EventRequest.SUSPEND_EVENT_THREAD );
addJDIEventListener(new IJDIEventListener() {
public boolean handleEvent(Event event, JDIDebugTarget target) {
BreakpointEvent entryEvent = (BreakpointEvent) event;
//System.out.println( entryEvent + ":" + entryEvent.location() );