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

Class ToCsvHandler

java.lang.Object

uk.gov.gchq.gaffer.store.operation.handler.output.ToCsvHandler

All Implemented Interfaces:

OperationHandler<ToCsv>, OutputOperationHandler<ToCsv,Iterable<? extends String>>

public class ToCsvHandler
extends Object
implements OutputOperationHandler<ToCsv,Iterable<? extends String>>

A ToCsvHandler handles ToCsv operations by applying the provided CsvGenerator to each item in the input Iterable.

Constructor Summary

Constructors

Constructor	Description
ToCsvHandler()

Method Summary

Modifier and Type	Method	Description
Iterable<? extends String>	doOperation(ToCsv 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

ToCsvHandler

public ToCsvHandler()

Method Detail

doOperation

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

Description copied from interface: OutputOperationHandler

Execute the given Output operation.

Specified by:

doOperation in interface OperationHandler<ToCsv>

Specified by:

doOperation in interface OutputOperationHandler<ToCsv,Iterable<? extends String>>

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