GafferPopNamedOperationService (uk.gov.gchq.gaffer:gaffer2 2.2.0 API)

java.lang.Object
- uk.gov.gchq.gaffer.tinkerpop.service.GafferPopNamedOperationService<I,R>

Type Parameters:

I - Ignored

R - Ignored

All Implemented Interfaces:

AutoCloseable, org.apache.tinkerpop.gremlin.structure.service.Service<I,R>
```
public class GafferPopNamedOperationService<I,R>
extends Object
implements org.apache.tinkerpop.gremlin.structure.service.Service<I,R>
```
Service for running Gaffer Named Operations
This service should be called at the start of a traversal.

See Also:

Tinkerpop Call Step Documentation

Nested Class Summary
- Nested classes/interfaces inherited from interface org.apache.tinkerpop.gremlin.structure.service.Service
  org.apache.tinkerpop.gremlin.structure.service.Service.DirectoryService<I extends Object>, org.apache.tinkerpop.gremlin.structure.service.Service.Exceptions, org.apache.tinkerpop.gremlin.structure.service.Service.ServiceCallContext, org.apache.tinkerpop.gremlin.structure.service.Service.ServiceFactory<I extends Object,R extends Object>, org.apache.tinkerpop.gremlin.structure.service.Service.Type

Constructor Summary

Constructors
Constructor Description

GafferPopNamedOperationService(GafferPopGraph graph)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`org.apache.tinkerpop.gremlin.structure.util.CloseableIterator<R>`	`execute(org.apache.tinkerpop.gremlin.structure.service.Service.ServiceCallContext ctx, Map params)`	Executes the Service, either calling an existing Named Operation or adding a new Named Operation.
`org.apache.tinkerpop.gremlin.structure.service.Service.Type`	`getType()`

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

Methods inherited from interface org.apache.tinkerpop.gremlin.structure.service.Service
close, execute, execute, getMaxBarrierSize, getRequirements, isBarrier, isStart, isStreaming

- Constructor Detail
  - GafferPopNamedOperationService
```
public GafferPopNamedOperationService(GafferPopGraph graph)
```
- Method Detail
  - getType
```
public org.apache.tinkerpop.gremlin.structure.service.Service.Type getType()
```
    Specified by:
    
    getType in interface org.apache.tinkerpop.gremlin.structure.service.Service<I,R>
  - execute
```
public org.apache.tinkerpop.gremlin.structure.util.CloseableIterator<R> execute(org.apache.tinkerpop.gremlin.structure.service.Service.ServiceCallContext ctx,
                                                                                Map params)
```
    Executes the Service, either calling an existing Named Operation or adding a new Named Operation.
    
    Specified by:
    
    execute in interface org.apache.tinkerpop.gremlin.structure.service.Service<I,R>
    
    Parameters:
    
    ctx - Unused
    
    params - Map containing a key of either "execute" or "add" and value with name to execute or operation chain to add
    
    Returns:
    
    CloseableIterator with results or empty if adding a Named Operation