IVerbHandler (apache-cassandra API)

All Known Implementing Classes:

AbstractMutationVerbHandler, AbstractPaxosVerbHandler, BatchRemoveVerbHandler, BatchStoreVerbHandler, CounterMutationVerbHandler, EchoVerbHandler, GossipDigestAck2VerbHandler, GossipDigestAckVerbHandler, GossipDigestSynVerbHandler, GossipShutdownVerbHandler, GossipVerbHandler, HintVerbHandler, MutationVerbHandler, PaxosCommit.RequestHandler, PaxosCommitAndPrepare.RequestHandler, PaxosPrepare.RequestHandler, PaxosPrepareRefresh.RequestHandler, PaxosPropose.RequestHandler, PaxosRepair.RequestHandler, PrepareVerbHandler, ProposeVerbHandler, ReadCommandVerbHandler, ReadRepairVerbHandler, RepairMessageVerbHandler, ReplicationDoneVerbHandler, SchemaPullVerbHandler, SchemaPushVerbHandler, SchemaVersionVerbHandler, SnapshotVerbHandler, TruncateVerbHandler
```
public interface IVerbHandler<T>
```
IVerbHandler provides the method that all verb handlers need to implement. The concrete implementation of this interface would provide the functionality for a given verb.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`doVerb(Message<T> message)`	This method delivers a message to the implementing class (if the implementing class was registered by a call to MessagingService.registerVerbHandlers).

- Method Detail
  - doVerb
```
void doVerb(Message<T> message)
     throws java.io.IOException
```
    This method delivers a message to the implementing class (if the implementing class was registered by a call to MessagingService.registerVerbHandlers). Note that the caller should not be holding any locks when calling this method because the implementation may be synchronized.
    
    Parameters:
    
    message - - incoming message that needs handling.
    
    Throws:
    
    java.io.IOException