Control controlAnnotation = _fieldDecl.getAnnotation(Control.class);
String interfaceHint = null;
try {
// always excepts
controlAnnotation.interfaceHint();
} catch (MirroredTypeException mte) {
interfaceHint = ("java.lang.Object".equals(mte.getQualifiedName())) ? null : mte.getQualifiedName();
}
return interfaceHint;
}