Package org.apache.zookeeper

Interface AsyncCallback.StatCallback

All Superinterfaces:

AsyncCallback

Enclosing interface:

AsyncCallback

@Public
public static interface AsyncCallback.StatCallback
extends AsyncCallback

This callback is used to retrieve the stat of the node.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.zookeeper.AsyncCallback

AsyncCallback.ACLCallback, AsyncCallback.AllChildrenNumberCallback, AsyncCallback.Children2Callback, AsyncCallback.ChildrenCallback, AsyncCallback.Create2Callback, AsyncCallback.DataCallback, AsyncCallback.EphemeralsCallback, AsyncCallback.MultiCallback, AsyncCallback.StatCallback, AsyncCallback.StringCallback, AsyncCallback.VoidCallback

Method Summary

Modifier and Type	Method	Description
void	processResult(int rc, String path, Object ctx, Stat stat)	Process the result of the asynchronous call.

Method Details

processResult

void processResult(int rc,
 String path,
 Object ctx,
 Stat stat)

Process the result of the asynchronous call.

On success, rc is KeeperException.Code.OK.

On failure, rc is set to the corresponding failure code in KeeperException.

• KeeperException.Code.NONODE - The node on given path doesn't exist for some API calls.
• KeeperException.Code.BADVERSION - The given version doesn't match the node's version for some API calls.

Parameters:

rc - The return code or the result of the call.

path - The path that we passed to asynchronous calls.

ctx - Whatever context object that we passed to asynchronous calls.

stat - Stat object of the node on given path.

See Also:

• ZooKeeper.exists(String, boolean, AsyncCallback.StatCallback, Object)
• ZooKeeper.exists(String, Watcher, AsyncCallback.StatCallback, Object)
• ZooKeeper.setData(String, byte[], int, AsyncCallback.StatCallback, Object)
• ZooKeeper.setACL(String, List, int, AsyncCallback.StatCallback, Object)