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

Class TransformHandler

java.lang.Object

uk.gov.gchq.gaffer.store.operation.handler.function.TransformHandler

All Implemented Interfaces:

OperationHandler<Transform>, OperationWithSchemaHandler<Transform,Iterable<? extends Element>>, OutputOperationHandler<Transform,Iterable<? extends Element>>

public class TransformHandler
extends Object
implements OutputOperationHandler<Transform,Iterable<? extends Element>>, OperationWithSchemaHandler<Transform,Iterable<? extends Element>>

Constructor Summary

Constructors

Constructor	Description
TransformHandler()

Method Summary

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

Methods inherited from class java.lang.Object

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

Constructor Detail

TransformHandler

public TransformHandler()

Method Detail

doOperation

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

Description copied from interface: OutputOperationHandler

Execute the given Output operation.

Specified by:

doOperation in interface OperationHandler<Transform>

Specified by:

doOperation in interface OutputOperationHandler<Transform,Iterable<? extends Element>>

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

doOperation

public Iterable<? extends Element> doOperation(Transform operation,
                                               Schema schema)
                                        throws OperationException

Specified by:

doOperation in interface OperationWithSchemaHandler<Transform,Iterable<? extends Element>>

Throws:

OperationException