code: @Override
      public List<ApiZone> all() {
          List<ApiZone> answer = new ArrayList<>();
          for(Zone zone : SmartFoxServer.getInstance()
                  .getZoneManager().getZoneList()) {
              answer.add((ApiZone) zone.getProperty(APIKey.ZONE));
          }
          return answer;
      }
docs: /* (non-Javadoc)
  @see com.tvd12.ezyfox.core.command.FindZone#all()