GORM域类属性默认值

问题描述

也许一个愚蠢的问题，但我应该在哪里/如何定义GORM域类属性的默认值？例如，当我创建一个新的公司对象实例时，我希望属性国家的默认值为美国。我想我可以在创建控制器中执行它，但看起来有点肮脏。例如：

def create = {
def companyInstance = new Company（）
companyInstance.properties = params
companyInstance.accepted =USA
...


解决方案

将它放入域类本身中

  class Company {
 String country =USA
 } 
  

Maybe a silly question but where/how should I define default values for GORM domain class properties? For example when I'm creating a new Company object instance I want default value for property country to be "USA". I guess I could do it in create controller but it looks kinda dirty. Something like:

def create = { def companyInstance = new Company() companyInstance.properties = params companyInstance.accepted = "USA" ...

解决方案

Put it in the domain class itself

class Company {
    String country = "USA"
}

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