org.jboss.cache.commands
Interface VisitableCommand

All Superinterfaces:

ReplicableCommand

All Known Subinterfaces:

DataCommand, ReversibleCommand, VersionedDataCommand, WriteCommand

All Known Implementing Classes:

AbstractDataCommand, AbstractTransactionCommand, AbstractVersionedDataCommand, ClearDataCommand, CommitCommand, CreateNodeCommand, EvictCommand, ExistsCommand, GetDataMapCommand, GetChildrenNamesCommand, GetKeysCommand, GetKeyValueCommand, GetNodeCommand, GravitateDataCommand, InvalidateCommand, LegacyEvictCommand, LegacyGravitateDataCommand, MoveCommand, OptimisticPrepareCommand, PessClearDataCommand, PessGetChildrenNamesCommand, PessMoveCommand, PessPutDataMapCommand, PessPutForExternalReadCommand, PessPutKeyValueCommand, PessRemoveKeyCommand, PessRemoveNodeCommand, PrepareCommand, PutDataMapCommand, PutForExternalReadCommand, PutKeyValueCommand, RemoveKeyCommand, RemoveNodeCommand, RollbackCommand, VersionedInvalidateCommand

public interface VisitableCommand
extends ReplicableCommand

A type of command that can accept Visitors, such as CommandInterceptors.

Since:

2.2.0

Author:

Manik Surtani (manik AT jboss DOT org)

Method Summary

Object

acceptVisitor(InvocationContext ctx, Visitor visitor) Accept a visitor, and return the result of accepting this visitor.

Methods inherited from interface org.jboss.cache.commands.ReplicableCommand

getCommandId, getParameters, perform, setParameters

Method Detail

acceptVisitor

Object acceptVisitor(InvocationContext ctx,
                     Visitor visitor)
                     throws Throwable

Accept a visitor, and return the result of accepting this visitor.

Parameters:

ctx - invocation context

visitor - visitor to accept

Returns:

arbitrary return value

Throws:

Throwable - in the event of problems