com.tinkerpop.frames.modules

Interface MethodHandler<T extends Annotation>

Type Parameters:

T - The type of annotation handled.

All Known Implementing Classes:

GremlinGroovyAnnotationHandler, PropertyMethodHandler

public interface MethodHandler<T extends Annotation>

Allows handling of method on frames. Only the first method handler found is called. Instances of this class should be threadsafe.

Method Summary

Modifier and Type	Method and Description
Class<T>	getAnnotationType()
Object	processElement(Object frame, Method method, Object[] arguments, T annotation, FramedGraph<?> framedGraph, com.tinkerpop.blueprints.Element element)

Method Detail

getAnnotationType

Class<T> getAnnotationType()

Returns:

The annotation type that this handler responds to.

processElement

Object processElement(Object frame,
                      Method method,
                      Object[] arguments,
                      T annotation,
                      FramedGraph<?> framedGraph,
                      com.tinkerpop.blueprints.Element element)

Parameters:

frame - The frame upon which the method is being called.

method - The method being called on the frame.

arguments - The arguments to the method.

annotation - The annotation

framedGraph - The graph being called.

element - The underlying element.

Returns:

A return value for the method.