Package uk.gov.gchq.gaffer.store.operation.handler

Operation handler implementations.

Interface Summary

Interface	Description
OperationHandler<OP extends Operation>	An OperationHandler defines how to handle a specific Operation.
OperationWithSchemaHandler<OP extends Output<? extends O>,O>
OutputOperationHandler<OP extends Output<? extends O>,O>	An OutputOperationHandler defines how to handle a specific Output operations.

Class Summary

Class	Description
AbstractGenerateSplitPointsFromSampleHandler<T,S extends Store>
AbstractSampleElementsForSplitPointsHandler<T,S extends Store>
AddSchemaToLibraryHandler
AddStorePropertiesToLibraryHandler
CountGroupsHandler	A CountGroupsHandler handles CountGroups operations.
CountHandler<T>
DiscardOutputHandler	A DiscardOutputHandler handles DiscardOutput operations.
ForEachHandler<I,O>	An OperationHandler for the ForEach Operation.
GetFromEndpointHandler
GetGraphCreatedTimeHandler	A GetGraphCreatedTimeHandler handles GetGraphCreatedTime operations.
GetSchemaHandler	A GetSchemaHandler handles the GetSchema operation.
GetTraitsHandler
GetVariableHandler
GetVariablesHandler
GetWalksHandler	An operation handler for GetWalks operations.
HasTraitHandler
IfHandler	An operation handler for If operations.
LimitHandler<T>	An LimitHandler handles for Limit operations.
MapHandler<I,O>	A MapHandler is a handler for the Map Operation
OperationChainHandler<OUT>	A OperationChainHandler handles OperationChains.
ReduceHandler<T>	A ReduceHandler is a handler for the Reduce Operation
ScoreOperationChainHandler	Operation Handler for ScoreOperationChain
SetVariableHandler
SplitStoreFromFileHandler
ValidateHandler	An ValidateHandler handles for Validate operations.
ValidateOperationChainHandler	Operation Handler for ValidateOperationChain
WhileHandler	An operation handler for While operations.