Groovy配置文件中的继承

我需要通过ConfigSlurper定义和读取Groovy配置文件中的几个属性,这些属性将共享一些公共字段并仅添加一个特定字段.像这样的东西：

config {
  // this is something like abstract property
  common {
    field1 = 'value1'
    field2 = 'value2'
  }

  property1 {
    // include fields from common here
    customField = 'prop1value'
  }

  property2 {
    // include fields from common here
    customField = 'prop2value'
  }
}

我很好奇是否有可能以某种方式实现这一目标.因为我对Groovy不是很熟悉,所以我目前的解决方案并不理想,我会说：

config {
  common {
    field1 = 'value1'
    field2 = 'value2'
  }

  property1 = common.clone()
  property1 {
    customField = 'value'
  }

  property2 = common.clone()
  property2 {
    customField = 'value'
  }
}
config.remove('common')

谢谢你的建议

config {
    // A common map of values
    def common = [
        field1: 'value1',field2: 'value2'
    ] as ConfigObject

    property1 {
        customField = 'value'
    }

    property2 {
        customField = 'value'
    }

    property1.merge(common)
    property2.merge(common)
}