More fun with Groovy and Reflection API

This time in a TagLib I need to see all the properties of a domain class but I don't want to look at anything that isn't sent to hibernate.

import java.lang.reflect.Modifier
static getFields(obj) {
      def names = []
      def fields = obj.getClass().declaredFields
      fields.each({ field ->
       if(!field.synthetic)
        if(!Modifier.isStatic(field.modifiers))
         if(!Modifier.isTransient(field.modifiers)) {
          names.add(field.name.toString())
                                 }
      })
      return names
    }

... in another method I'll filter out the Closures by checking against Closure.class and the property's class.