org.springframework.data.spel

Class ExtensionAwareEvaluationContextProvider

java.lang.Object

org.springframework.data.spel.ExtensionAwareEvaluationContextProvider

All Implemented Interfaces:

EvaluationContextProvider

public class ExtensionAwareEvaluationContextProvider
extends Object
implements EvaluationContextProvider

An EvaluationContextProvider that assembles an EvaluationContext from a list of EvaluationContextExtension instances.

Since:

2.1

Author:

Thomas Darimont, Oliver Gierke, Christoph Strobl, Jens Schauder

Field Summary

Fields inherited from interface org.springframework.data.spel.EvaluationContextProvider

DEFAULT

Constructor Summary

Constructors

Constructor and Description
ExtensionAwareEvaluationContextProvider(Collection<? extends EvaluationContextExtension> extensions) Creates a new ExtensionAwareEvaluationContextProvider for the given EvaluationContextExtensions.
ExtensionAwareEvaluationContextProvider(Lazy<? extends Collection<? extends EvaluationContextExtension>> extensions)
ExtensionAwareEvaluationContextProvider(ListableBeanFactory beanFactory) Creates a new ExtensionAwareEvaluationContextProvider with extensions looked up lazily from the given BeanFactory.

Method Summary

Modifier and Type	Method and Description
StandardEvaluationContext	getEvaluationContext(Object rootObject) Returns an EvaluationContext built using the given parameter values.
void	setBeanFactory(ListableBeanFactory beanFactory) Deprecated. only exists to temporarily mitigate from the old APIs. Do not use!

Methods inherited from class java.lang.Object

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

Constructor Detail

ExtensionAwareEvaluationContextProvider

public ExtensionAwareEvaluationContextProvider(ListableBeanFactory beanFactory)

Creates a new ExtensionAwareEvaluationContextProvider with extensions looked up lazily from the given BeanFactory.

Parameters:

beanFactory - the ListableBeanFactory to lookup extensions from.

ExtensionAwareEvaluationContextProvider

public ExtensionAwareEvaluationContextProvider(Collection<? extends EvaluationContextExtension> extensions)

Creates a new ExtensionAwareEvaluationContextProvider for the given EvaluationContextExtensions.

Parameters:

extensions - must not be null.

ExtensionAwareEvaluationContextProvider

public ExtensionAwareEvaluationContextProvider(Lazy<? extends Collection<? extends EvaluationContextExtension>> extensions)

Method Detail

setBeanFactory

@Deprecated
public void setBeanFactory(ListableBeanFactory beanFactory)

Deprecated. only exists to temporarily mitigate from the old APIs. Do not use!

Sets the ListableBeanFactory to be used on the EvaluationContext to be created.

Parameters:

beanFactory -

getEvaluationContext

public StandardEvaluationContext getEvaluationContext(Object rootObject)

Description copied from interface: EvaluationContextProvider

Returns an EvaluationContext built using the given parameter values.

Specified by:

getEvaluationContext in interface EvaluationContextProvider

Parameters:

rootObject - the root object to set in the EvaluationContext.

Returns: