# Package org.apache.ignite.internal.visor

Class Summary
VisorDataTransferObject: Deprecated. Use `IgniteDataTransferObject` instead.
VisorDataTransferObjectInput: Deprecated. Use `IgniteDataTransferObjectInput` instead.
VisorDataTransferObjectOutput: Deprecated. Use `IgniteDataTransferObjectOutput` instead.
VisorJob<A,​R>: Base class for Visor jobs.
VisorMultiNodeTask<A,​R,​J>: Base class for Visor tasks intended to query data from a multiple node.
VisorOneNodeTask<A,​R>: Base class for Visor tasks intended to query data from a single node.
VisorTaskArgument<A>: Visor tasks argument.
VisorTaskResult<R>: Management task result.