org.apache.tinkerpop.gremlin.tinkergraph.groovy.plugin

Class TinkerGraphGremlinPlugin

java.lang.Object

org.apache.tinkerpop.gremlin.groovy.plugin.AbstractGremlinPlugin

org.apache.tinkerpop.gremlin.tinkergraph.groovy.plugin.TinkerGraphGremlinPlugin

All Implemented Interfaces:

GremlinPlugin

public final class TinkerGraphGremlinPlugin
extends AbstractGremlinPlugin

Author:

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

Field Summary

Fields inherited from class org.apache.tinkerpop.gremlin.groovy.plugin.AbstractGremlinPlugin

DOT_STAR, ENV_CONSOLE_IO, ENV_CONSOLE_SHELL, IMPORT_SPACE, IMPORT_STATIC_SPACE, io, requireConsoleEnvironment, shell

Fields inherited from interface org.apache.tinkerpop.gremlin.groovy.plugin.GremlinPlugin

ENVIRONMENT

Constructor Summary

Constructors

Constructor and Description
TinkerGraphGremlinPlugin()

Method Summary

Modifier and Type	Method and Description
void	afterPluginTo(PluginAcceptor pluginAcceptor) Called after the AbstractGremlinPlugin.pluginTo(PluginAcceptor) method is executed which sets the AbstractGremlinPlugin.io and AbstractGremlinPlugin.shell member variables.
String	getName() The name of the plugin.
void	pluginTo(PluginAcceptor pluginAcceptor) Implementers will typically execute imports of classes within their project that they want available in the console or they may use meta programming to introduce new extensions to the Gremlin.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.tinkerpop.gremlin.groovy.plugin.GremlinPlugin

remoteAcceptor, requireRestart

Constructor Detail

TinkerGraphGremlinPlugin

public TinkerGraphGremlinPlugin()

Method Detail

getName

public String getName()

Description copied from interface: GremlinPlugin

The name of the plugin. This name should be unique (use a namespaced approach) as naming clashes will prevent proper plugin operations. Plugins developed by TinkerPop will be prefixed with "tinkerpop." For example, TinkerPop's implementation of Giraph would be named "tinkerpop.giraph". If Facebook were to do their own implementation the implementation might be called "facebook.giraph".

pluginTo

public void pluginTo(PluginAcceptor pluginAcceptor)
              throws PluginInitializationException,
                     IllegalEnvironmentException

Description copied from class: AbstractGremlinPlugin

Implementers will typically execute imports of classes within their project that they want available in the console or they may use meta programming to introduce new extensions to the Gremlin.

Provides a base implementation for plugins by grabbing the console environment variables and assigning them to the AbstractGremlinPlugin.io and AbstractGremlinPlugin.shell member variables.

Specified by:

pluginTo in interface GremlinPlugin

Overrides:

pluginTo in class AbstractGremlinPlugin

Throws:

PluginInitializationException - if there is a failure in the plugin iniitalization process

IllegalEnvironmentException - if AbstractGremlinPlugin.requireConsoleEnvironment is set to true and if either the AbstractGremlinPlugin.io and AbstractGremlinPlugin.shell member variables are null.

afterPluginTo

public void afterPluginTo(PluginAcceptor pluginAcceptor)
                   throws IllegalEnvironmentException,
                          PluginInitializationException

Description copied from class: AbstractGremlinPlugin

Called after the AbstractGremlinPlugin.pluginTo(PluginAcceptor) method is executed which sets the AbstractGremlinPlugin.io and AbstractGremlinPlugin.shell member variables.

Specified by:

afterPluginTo in class AbstractGremlinPlugin

Throws:

IllegalEnvironmentException

PluginInitializationException