public class StandardBeanExpressionResolver extends Object implements org.springframework.beans.factory.config.BeanExpressionResolver
BeanExpressionResolver
 interface, parsing and evaluating Spring EL using Spring's expression module.ExpressionParser, 
SpelExpressionParser, 
StandardEvaluationContext| Modifier and Type | Field and Description | 
|---|---|
| static String | DEFAULT_EXPRESSION_PREFIXDefault expression prefix: "#{". | 
| static String | DEFAULT_EXPRESSION_SUFFIXDefault expression suffix: "}". | 
| Constructor and Description | 
|---|
| StandardBeanExpressionResolver()Create a new  StandardBeanExpressionResolverwith default settings. | 
| StandardBeanExpressionResolver(ClassLoader beanClassLoader)Create a new  StandardBeanExpressionResolverwith the given bean class loader,
 using it as the basis for expression compilation. | 
| Modifier and Type | Method and Description | 
|---|---|
| protected void | customizeEvaluationContext(org.springframework.expression.spel.support.StandardEvaluationContext evalContext)Template method for customizing the expression evaluation context. | 
| Object | evaluate(String value,
        org.springframework.beans.factory.config.BeanExpressionContext evalContext) | 
| void | setExpressionParser(org.springframework.expression.ExpressionParser expressionParser)Specify the EL parser to use for expression parsing. | 
| void | setExpressionPrefix(String expressionPrefix)Set the prefix that an expression string starts with. | 
| void | setExpressionSuffix(String expressionSuffix)Set the suffix that an expression string ends with. | 
public static final String DEFAULT_EXPRESSION_PREFIX
public static final String DEFAULT_EXPRESSION_SUFFIX
public StandardBeanExpressionResolver()
StandardBeanExpressionResolver with default settings.public StandardBeanExpressionResolver(@Nullable
                                      ClassLoader beanClassLoader)
StandardBeanExpressionResolver with the given bean class loader,
 using it as the basis for expression compilation.beanClassLoader - the factory's bean class loaderpublic void setExpressionPrefix(String expressionPrefix)
DEFAULT_EXPRESSION_PREFIXpublic void setExpressionSuffix(String expressionSuffix)
DEFAULT_EXPRESSION_SUFFIXpublic void setExpressionParser(org.springframework.expression.ExpressionParser expressionParser)
Default is a SpelExpressionParser,
 compatible with standard Unified EL style expression syntax.
@Nullable public Object evaluate(@Nullable String value, org.springframework.beans.factory.config.BeanExpressionContext evalContext) throws org.springframework.beans.BeansException
evaluate in interface org.springframework.beans.factory.config.BeanExpressionResolverorg.springframework.beans.BeansExceptionprotected void customizeEvaluationContext(org.springframework.expression.spel.support.StandardEvaluationContext evalContext)
The default implementation is empty.