比方说,我有以下类: class Apple extends Fruit { ... }
class Banana extends Fruit { ... }
class Grape extends Fruit { ... }
class Kiwi extends Fruit { ... }
等等等等。我现在需要显示包含扩展Fruit所有子类的所有鉴别值的列表下拉,因此,例如: <sel
我有像这样一堆子类: abstract class Fruit {
...
String getType() {
// get the discriminator value for this type
GrailsDomainBinder.getMapping(this.class).discriminator
}
}
class A
我已经Grails的2.0.4应用程序,我有新的域类如下,其中包含约50种性质 class Test{
int testField1
int testField2
int testField2
.
.
int testFieldN
}
我想要做如下, Display Value Value to Save in DB
'Ex