当然你可以在任何实例上调用其validate方法去验证领域类.
def user = new User(params)
if(user.validate()) {
// do something with user
} else {
user.errors.allErrors.each {
def m
if(it.fieldError.rejectedValue==null || it.fieldError.rejectedValue=="undefined"){
m="数据不合法或为空"
}else{
m=it.fieldError.rejectedValue
}
msg += "出错的名字：" + g.message(code: "perBaseInfo.${it.fieldError.field}.label") + "，出错的值：" + m}
}
