}
cls._extends(java.lang.Exception.class);
//@WebFault
JAnnotationUse faultAnn = cls.annotate(WebFault.class);
faultAnn.param("name", fault.getBlock().getName().getLocalPart());
faultAnn.param("targetNamespace", fault.getBlock().getName().getNamespaceURI());
JType faultBean = fault.getBlock().getType().getJavaType().getType().getType();
//faultInfo filed
JFieldVar fi = cls.field(JMod.PRIVATE, faultBean, "faultInfo");