public void execute(){
List<? extends Region> result = _regionService.listRegions(this);
ListResponse<RegionResponse> response = new ListResponse<RegionResponse>();
List<RegionResponse> regionResponses = new ArrayList<RegionResponse>();
for (Region region : result) {
RegionResponse regionResponse = _responseGenerator.createRegionResponse(region);
regionResponse.setObjectName("region");
regionResponses.add(regionResponse);
}
response.setResponses(regionResponses);
response.setResponseName(getCommandName());