SeparateOutputHandler (uk.gov.gchq.gaffer:gaffer2 2.3.1 API)

java.lang.Object
- uk.gov.gchq.gaffer.federated.simple.operation.handler.FederatedOperationHandler<P>
- - uk.gov.gchq.gaffer.federated.simple.operation.handler.SeparateOutputHandler<P,O>

All Implemented Interfaces:

OperationHandler<P>
```
public class SeparateOutputHandler<P extends Output<O>,O>
extends FederatedOperationHandler<P>
```
Handler for running federated operations but keeping the results separate under a key of the graph ID the results come from.

Field Summary
- Fields inherited from class uk.gov.gchq.gaffer.federated.simple.operation.handler.FederatedOperationHandler
  OPT_AGGREGATE_ELEMENTS, OPT_EXCLUDE_GRAPH_IDS, OPT_GRAPH_IDS, OPT_SEPARATE_RESULTS, OPT_SHORT_GRAPH_IDS, OPT_SKIP_FAILED_EXECUTE, OPT_USE_DFLT_GRAPH_IDS

Constructor Summary

Constructors
Constructor Description

SeparateOutputHandler()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Map<String,O>`	`doOperation(P operation, Context context, Store store)`	Execute the given `Operation`.

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - SeparateOutputHandler
```
public SeparateOutputHandler()
```
- Method Detail
  - doOperation
```
public Map<String,O> doOperation(P operation,
                                       Context context,
                                       Store store)
                                throws OperationException
```
    Description copied from interface: OperationHandler
    
    Execute the given Operation.
    
    Specified by:
    
    doOperation in interface OperationHandler<P extends Output<O>>
    
    Overrides:
    
    doOperation in class FederatedOperationHandler<P extends Output<O>>
    
    Parameters:
    
    operation - the 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 or null.
    
    Throws:
    
    OperationException - thrown if the operation fails