CommonAnnotationBeanPostProcessor.java 文件源码

public EjbRefElement(Member member, PropertyDescriptor pd) {
    super(member, pd);
    AnnotatedElement ae = (AnnotatedElement) member;
    EJB resource = ae.getAnnotation(EJB.class);
    String resourceBeanName = resource.beanName();
    String resourceName = resource.name();
    this.isDefaultName = !StringUtils.hasLength(resourceName);
    if (this.isDefaultName) {
        resourceName = this.member.getName();
        if (this.member instanceof Method && resourceName.startsWith("set") && resourceName.length() > 3) {
            resourceName = Introspector.decapitalize(resourceName.substring(3));
        }
    }
    Class<?> resourceType = resource.beanInterface();
    if (resourceType != null && !Object.class.equals(resourceType)) {
        checkResourceType(resourceType);
    }
    else {
        // No resource type specified... check field/method.
        resourceType = getResourceType();
    }
    this.beanName = resourceBeanName;
    this.name = resourceName;
    this.lookupType = resourceType;
    this.mappedName = resource.mappedName();
}