org.joinfaces.autoconfigure.rewrite

Class SpringBootExpressionLanguageProvider

java.lang.Object

org.joinfaces.autoconfigure.rewrite.SpringBootExpressionLanguageProvider

All Implemented Interfaces:

org.ocpsoft.common.pattern.Weighted, org.ocpsoft.rewrite.el.spi.ExpressionLanguageProvider

public class SpringBootExpressionLanguageProvider
extends Object
implements org.ocpsoft.rewrite.el.spi.ExpressionLanguageProvider

Implementation of ExpressionLanguageProvider for the Spring Expression Language (SpEL). Inspired by https://github.com/ocpsoft/rewrite/blob/master/integration-spring/src/main/java/org/ocpsoft/rewrite/spring/SpringExpressionLanguageProvider.java

Author:

Marcelo Fernandes

See Also:

SpringExpressionLanguageProvider

Constructor Summary

Constructors

Constructor and Description
SpringBootExpressionLanguageProvider()

Method Summary

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

SpringBootExpressionLanguageProvider

public SpringBootExpressionLanguageProvider()

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 org.ocpsoft.rewrite.el.spi.ExpressionLanguageProvider

Throws:

UnsupportedOperationException

submitValue

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

Specified by:

submitValue in interface org.ocpsoft.rewrite.el.spi.ExpressionLanguageProvider

Throws:

UnsupportedOperationException

evaluateMethodExpression

public Object evaluateMethodExpression(String expression)
                                throws UnsupportedOperationException

Specified by:

evaluateMethodExpression in interface org.ocpsoft.rewrite.el.spi.ExpressionLanguageProvider

Throws:

UnsupportedOperationException

evaluateMethodExpression

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

Specified by:

evaluateMethodExpression in interface org.ocpsoft.rewrite.el.spi.ExpressionLanguageProvider

Throws:

UnsupportedOperationException

getEvaluationContext

public org.springframework.expression.EvaluationContext getEvaluationContext()

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

Returns:

evaluation context