public interface BeanExpressionResolver
A raw BeanFactory does not
 contain a default implementation of this strategy. However,
 org.springframework.context.ApplicationContext implementations
 will provide expression support out of the box.
| Modifier and Type | Method and Description | 
|---|---|
| Object | evaluate(String value,
        BeanExpressionContext evalContext)Evaluate the given value as an expression, if applicable;
 return the value as-is otherwise. | 
@Nullable Object evaluate(@Nullable String value, BeanExpressionContext evalContext) throws BeansException
value - the value to checkevalContext - the evaluation contextBeansException - if evaluation failed