Package uk.gov.gchq.gaffer.mapstore.impl

Class GetAdjacentIdsHandler

java.lang.Object

uk.gov.gchq.gaffer.mapstore.impl.GetAdjacentIdsHandler

All Implemented Interfaces:

OperationHandler<GetAdjacentIds>, OutputOperationHandler<GetAdjacentIds,Iterable<? extends EntityId>>

public class GetAdjacentIdsHandler
extends Object
implements OutputOperationHandler<GetAdjacentIds,Iterable<? extends EntityId>>

An OutputOperationHandler for the GetAdjacentIds operation on the MapStore.

Constructor Summary

Constructors

Constructor	Description
GetAdjacentIdsHandler()

Method Summary

Modifier and Type	Method	Description
Iterable<? extends EntityId>	doOperation(GetAdjacentIds operation, Context context, Store store)	Execute the given Output operation.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

GetAdjacentIdsHandler

public GetAdjacentIdsHandler()

Method Detail

doOperation

public Iterable<? extends EntityId> doOperation(GetAdjacentIds operation,
                                                Context context,
                                                Store store)
                                         throws OperationException

Description copied from interface: OutputOperationHandler

Execute the given Output operation.

Specified by:

doOperation in interface OperationHandler<GetAdjacentIds>

Specified by:

doOperation in interface OutputOperationHandler<GetAdjacentIds,Iterable<? extends EntityId>>

Parameters:

operation - the Output operation to be executed

context - the operation chain context, containing the user who executed the operation

store - the Store the operation should be run on

Returns:

the output for the operation.

Throws:

OperationException - thrown if the operation fails