org.ocpsoft.rewrite.spring

Class SpringExpressionLanguageProvider

java.lang.Object

org.ocpsoft.rewrite.spring.SpringExpressionLanguageProvider

All Implemented Interfaces:

org.ocpsoft.common.pattern.Weighted, ExpressionLanguageProvider

public class SpringExpressionLanguageProvider
extends Object
implements ExpressionLanguageProvider

Implementation of ExpressionLanguageProvider for the Spring Expression Language (SpEL)

Author:

Christian Kaltepoth

Constructor Summary

Constructors

Constructor and Description
SpringExpressionLanguageProvider()

Method Summary

Methods

Modifier and Type	Method and Description
Object	evaluateMethodExpression(String expression)
Object	evaluateMethodExpression(String expression, Object... values)
org.springframework.expression.EvaluationContext	getEvaluationContext() Lazily creates a StandardEvaluationContext.
int	priority()
Object	retrieveValue(String expression)
void	submitValue(String expression, Object value)

Methods inherited from class java.lang.Object

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

Constructor Detail

SpringExpressionLanguageProvider

public SpringExpressionLanguageProvider()

Method Detail

priority

public int priority()

Specified by:

priority in interface org.ocpsoft.common.pattern.Weighted

retrieveValue

public Object retrieveValue(String expression)
                     throws UnsupportedOperationException

Specified by:

retrieveValue in interface ExpressionLanguageProvider

Throws:

UnsupportedOperationException

submitValue

public void submitValue(String expression,
               Object value)
                 throws UnsupportedOperationException

Specified by:

submitValue in interface ExpressionLanguageProvider

Throws:

UnsupportedOperationException

evaluateMethodExpression

public Object evaluateMethodExpression(String expression)
                                throws UnsupportedOperationException

Specified by:

evaluateMethodExpression in interface ExpressionLanguageProvider

Throws:

UnsupportedOperationException

evaluateMethodExpression

public Object evaluateMethodExpression(String expression,
                              Object... values)
                                throws UnsupportedOperationException

Specified by:

evaluateMethodExpression in interface ExpressionLanguageProvider

Throws:

UnsupportedOperationException

getEvaluationContext

public org.springframework.expression.EvaluationContext getEvaluationContext()

Lazily creates a StandardEvaluationContext. The code has been inspired by StandardBeanExpressionResolver.evaluate(String, BeanExpressionContext)