code: public String[] getChildren(String path) throws ZooKeeperException {
          try {
              List<String> result = curatorFramework.getChildren().forPath(path);
              return result != null ? result.toArray(ArrayUtils.EMPTY_STRING_ARRAY) : null;
          } catch (KeeperException.NoNodeException e) {
              return null;
          } catch (Exception e) {
              if (e instanceof ZooKeeperException) {
                  throw (ZooKeeperException) e;
              } else {
                  throw new ZooKeeperException(e);
              }
          }
      }
docs: Gets children of a node.
  
  @param path
  @return
  @since 0.2.0
  @throws ZooKeeperException