GremlinDsl (Apache TinkerPop 3.6.2 API)

```
@Target(TYPE)
@Retention(CLASS)
public @interface GremlinDsl
```
An annotation that specifies that an interface is meant to be used to produce Gremlin DSL. This annotation should be applied to an interface that extends GraphTraversal. This interface should be suffixed with TraversalDsl. The DSL classes will be generated to the package of the annotated class or the to the value specified in the packageName() and will use the part of the interface name up to the suffix to generate the classes. Therefore, assuming an interface, annotated with GremlinDsl, called SocialTraversalDsl, there will be three classes generated:
- SocialTraversal - an interface that is an extension to SocialTraversalDsl
- DefaultSocialTraversal - an implementation of the SocialTraversal
- SocialTraversalSource - an extension of GraphTraversalSource which spawns DefaultSocialTraversal instances
- __ - which spawns anonymous DefaultSocialTraversal instances
Together these generated classes provide all the infrastructure required to properly Gremlin traversals enhanced with domain specific steps.
Author:

Stephen Mallette (http://stephen.genoprime.com)

Optional Element Summary

Optional Elements
Modifier and Type	Optional Element	Description
`boolean`	`generateDefaultMethods`	When set to `true`, which is the default, the following methods will be generated to the DSL implementation of the `GraphTraversalSource`: `GraphTraversalSource.addV()` `GraphTraversalSource.addV(String)` `GraphTraversalSource.V(Object...)` `GraphTraversalSource.E(Object...)` `GraphTraversalSource.inject(Object...)` `GraphTraversalSource.getAnonymousTraversalClass()`
`String`	`packageName`	The default package name in which to generate the DSL.
`String`	`traversalSource`	Defines the optional canonical name of the `GraphTraversalSource` that this DSL should extend from.

- Element Detail
  - packageName
```
String packageName
```
    The default package name in which to generate the DSL. If this value is left unset or set to an empty string, it will default to the same package as the class or interface the annotation is on.
    
    Default:
    
    ""
- - traversalSource
```
String traversalSource
```
    Defines the optional canonical name of the GraphTraversalSource that this DSL should extend from. If this value is not supplied the generated "source" will simply extend from GraphTraversalSource.
    
    Default:
    
    "org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversalSource"
- - generateDefaultMethods
```
boolean generateDefaultMethods
```
    When set to true, which is the default, the following methods will be generated to the DSL implementation of the GraphTraversalSource:
    
    GraphTraversalSource.addV()
    
    GraphTraversalSource.addV(String)
    
    GraphTraversalSource.V(Object...)
    
    GraphTraversalSource.E(Object...)
    
    GraphTraversalSource.inject(Object...)
    
    GraphTraversalSource.getAnonymousTraversalClass()
    Default:
    
    true