程序包 org.springframework.expression

接口 BeanResolver

  • 所有已知实现类:
    BeanFactoryResolver
    public interface BeanResolver
    A bean resolver can be registered with the evaluation context and will kick in for bean references: @myBeanName and &myBeanName expressions. The & variant syntax allows access to the factory bean where relevant.
    从以下版本开始:
    3.0.3
    作者:
    Andy Clement

    • 方法详细资料

      • resolve

        Object resolve​(EvaluationContext context,
               String beanName)
        throws AccessException
        Look up a bean by the given name and return a corresponding instance for it. For attempting access to a factory bean, the name needs a & prefix.
        参数:
        context - the current evaluation context
        beanName - the name of the bean to look up
        返回:
        an object representing the bean
        抛出:
        AccessException - if there is an unexpected problem resolving the bean