ReflectionUtils.java 文件源码

private static void collectParameters(Collection<Parameters> parameters, Parameter parameter, Annotation a,
        boolean isPathVariable) {
    if (a != null) {
        String typeStr = parameter.getType().getSimpleName();
        Type type = parameter.getParameterizedType();
        if (type instanceof ParameterizedType) {
            typeStr = ((Class<?>) ((ParameterizedType) type).getActualTypeArguments()[0]).getSimpleName();
        }
        parameters.add(new Parameters((boolean) AnnotationUtils.getValue(a, "required"),
                (String) (AnnotationUtils.getValue(a).equals("") ? parameter.getName()
                        : AnnotationUtils.getValue(a)),
                typeStr));
    } else if (Pageable.class.isAssignableFrom(parameter.getType()) && !isPathVariable) {
        try {
            for (PropertyDescriptor propertyDescriptor : Introspector.getBeanInfo(parameter.getType())
                    .getPropertyDescriptors()) {
                parameters.add(new Parameters(false, propertyDescriptor.getName(),
                        propertyDescriptor.getPropertyType().getSimpleName()));
            }
        } catch (IntrospectionException e) {
            LOGGER.error("Problemas al obtener el Pageable: {}", parameter, e);
        }
    }
}