Package uk.gov.gchq.gaffer.federatedstore.operation.handler.impl

Class FederatedChangeGraphAccessHandler

java.lang.Object

uk.gov.gchq.gaffer.federatedstore.operation.handler.impl.FederatedChangeGraphAccessHandler

All Implemented Interfaces:

OperationHandler<ChangeGraphAccess>, OutputOperationHandler<ChangeGraphAccess,Boolean>

public class FederatedChangeGraphAccessHandler
extends Object
implements OutputOperationHandler<ChangeGraphAccess,Boolean>

A handler for ChangeGraphAccess operation for the FederatedStore.

Constructor Summary

Constructors

Constructor	Description
FederatedChangeGraphAccessHandler()

Method Summary

Modifier and Type	Method	Description
Boolean	doOperation(ChangeGraphAccess 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

FederatedChangeGraphAccessHandler

public FederatedChangeGraphAccessHandler()

Method Detail

doOperation

public Boolean doOperation(ChangeGraphAccess operation,
                           Context context,
                           Store store)
                    throws OperationException

Description copied from interface: OutputOperationHandler

Execute the given Output operation.

Specified by:

doOperation in interface OperationHandler<ChangeGraphAccess>

Specified by:

doOperation in interface OutputOperationHandler<ChangeGraphAccess,Boolean>

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