org.apache.zookeeper
Interface AsyncCallback.DataCallback
- All Superinterfaces:
- AsyncCallback
- Enclosing interface:
- AsyncCallback
public static interface AsyncCallback.DataCallback
- extends AsyncCallback
This callback is used to retrieve the data and stat of the node.
processResult
void processResult(int rc,
String path,
Object ctx,
byte[] data,
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
.
- 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.data
- The DataNode.data
of the node.stat
- Stat
object of
the node on given path.
Copyright © 2017 The Apache Software Foundation