code: public List<String> getChildren(final String path, final boolean watch) {
  		List<String> childNodes = null;
  
  		try {
  			childNodes = zooKeeper.getChildren(path, watch);
  		} catch (KeeperException | InterruptedException e) {
  			throw new IllegalStateException(e);
  		}
  
  		return childNodes;
  	}
docs: Gets list of children for a znode
  
  @param  path 			The path of the znode
  @param  watch			Whether to watch this node or not
  @return	List of children nodes of znode