Find annotation of groovy class fields

groovyFindAnnotation

ApiCampaign a = new ApiCampaign()

a.properties.each { property ->
  
  a.class.declaredFields.find { field ->
  	if (field.name == property.key && SupportedApiVersion in field.declaredAnnotations*.annotationType()) {
    	def parameter = field.getAnnotation(SupportedApiVersion)
        println "Property with name " + property.key + " with parameter " + parameter.atLeast()  
    }
  }
  
}