[GitHub] zookeeper issue #720: add an API to get total count of recursive sub nodes o...

[TyqITstudent]

Github user TyqITstudent commented on the issue:

    https://github.com/apache/zookeeper/pull/720
  
    name the API 'countChildren'
    add a flag to ask for a recursive traversal or simply have the count 
without listing
    add also the async version of the method
    
    1.  your name is better, I can change method name.
    2.  you means that the method returns the number of first level children 
（if flag is false）?
    3.  I  will add the async method.



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