org.lenskit.config

Class LenskitConfigScript

java.lang.Object

groovy.lang.GroovyObjectSupport

groovy.lang.Script

org.lenskit.config.LenskitConfigScript

All Implemented Interfaces:

groovy.lang.GroovyObject

public abstract class LenskitConfigScript
extends groovy.lang.Script

Base class for LensKit configuration scripts. This class mixes in LenskitConfigDSL, so all methods on that class are directly available in configuraiton scripts.

Since:

1.2

Field Summary

Fields

Modifier and Type	Field and Description
protected org.slf4j.Logger	logger

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	LenskitConfigScript()
protected	LenskitConfigScript(groovy.lang.Binding binding)

Method Summary

Modifier and Type	Method and Description
LenskitConfiguration	configure() Run this script and produce a new configuration.
void	configure(LenskitConfiguration config) Run this script against an existing configuration.
LenskitConfiguration	getConfig()
LenskitConfigDSL	getDelegate() Get the delegate.
Object	methodMissing(String name, Object args) Groovy override to pass things off to the delegate.
Object	propertyMissing(String name) Groovy override to provide usage hints with missing properties.
void	setDelegate(LenskitConfigDSL dsl) Set the delegate.

Methods inherited from class groovy.lang.Script

evaluate, evaluate, getBinding, getProperty, invokeMethod, print, printf, printf, println, println, run, run, setBinding, setProperty

Methods inherited from class groovy.lang.GroovyObjectSupport

getMetaClass, setMetaClass

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected final org.slf4j.Logger logger

Constructor Detail

LenskitConfigScript

protected LenskitConfigScript()

LenskitConfigScript

protected LenskitConfigScript(groovy.lang.Binding binding)

Method Detail

getConfig

public LenskitConfiguration getConfig()

getDelegate

public LenskitConfigDSL getDelegate()

Get the delegate.

Returns:

The DSL delegate.

setDelegate

public void setDelegate(LenskitConfigDSL dsl)

Set the delegate.

Parameters:

dsl - The delegate.

methodMissing

public Object methodMissing(String name,
                            Object args)

Groovy override to pass things off to the delegate.

Parameters:

name - The name of the method.

args - The method arguments.

Returns:

The return value of the method.

propertyMissing

public Object propertyMissing(String name)

Groovy override to provide usage hints with missing properties.

Parameters:

name - The name of the missing property

Returns:

The (simulated) property value.

configure

public void configure(LenskitConfiguration config)
               throws RecommenderConfigurationException

Run this script against an existing configuration.

Throws:

RecommenderConfigurationException - if an error occurs.

configure

public LenskitConfiguration configure()
                               throws RecommenderConfigurationException

Run this script and produce a new configuration.

Returns:

The configuration.

Throws:

RecommenderConfigurationException - if an error occurs.