# Uses of Interface
org.apache.zookeeper.AsyncCallback

Packages that use AsyncCallback
Package
Description
org.apache.zookeeper
org.apache.zookeeper.client
org.apache.zookeeper.test.system

## Uses of AsyncCallback in org.apache.zookeeper

Subinterfaces of AsyncCallback in org.apache.zookeeper
Modifier and Type
Interface
Description
`static interface`
`AsyncCallback.ACLCallback`
This callback is used to retrieve the ACL and stat of the node.
`static interface`
`AsyncCallback.AllChildrenNumberCallback`
This callback is used to get all children node number of the node.
`static interface`
`AsyncCallback.Children2Callback`
This callback is used to retrieve the children and stat of the node.
`static interface`
`AsyncCallback.ChildrenCallback`
This callback is used to retrieve the children of the node.
`static interface`
`AsyncCallback.Create2Callback`
This callback is used to retrieve the name and stat of the node.
`static interface`
`AsyncCallback.DataCallback`
This callback is used to retrieve the data and stat of the node.
`static interface`
`AsyncCallback.EphemeralsCallback`
This callback is used to process the getEphemerals results from a single getEphemerals call.
`static interface`
`AsyncCallback.MultiCallback`
This callback is used to process the multiple results from a single multi call.
`static interface`
`AsyncCallback.StatCallback`
This callback is used to retrieve the stat of the node.
`static interface`
`AsyncCallback.StringCallback`
This callback is used to retrieve the name of the node.
`static interface`
`AsyncCallback.VoidCallback`
This callback doesn't retrieve anything from the node.
Methods in org.apache.zookeeper with parameters of type AsyncCallback
Modifier and Type
Method
Description
`org.apache.zookeeper.ClientCnxn.Packet`
ClientCnxn.`queuePacket(RequestHeader h, ReplyHeader r, Record request, Record response, AsyncCallback cb, String clientPath, String serverPath, Object ctx, ZooKeeper.WatchRegistration watchRegistration)`
`org.apache.zookeeper.ClientCnxn.Packet`
ClientCnxn.`queuePacket(RequestHeader h, ReplyHeader r, Record request, Record response, AsyncCallback cb, String clientPath, String serverPath, Object ctx, ZooKeeper.WatchRegistration watchRegistration, WatchDeregistration watchDeregistration)`
`void`
ClientCnxn.`sendPacket(Record request, Record response, AsyncCallback cb, int opCode)`

## Uses of AsyncCallback in org.apache.zookeeper.client

Classes in org.apache.zookeeper.client that implement AsyncCallback
Modifier and Type
Class
Description
`static class`
`ZooKeeperSaslClient.ServerSaslResponseCallback`

## Uses of AsyncCallback in org.apache.zookeeper.test.system

Classes in org.apache.zookeeper.test.system that implement AsyncCallback
Modifier and Type
Class
Description
`class`
`InstanceContainer`
This class starts up,
`class`
`InstanceManager`
This class doles out assignments to InstanceContainers that are registered to a ZooKeeper znode.
`class`
`SimpleClient`
The client that gets spawned for the SimpleSysTest