Configuration.java 文件源码

private AttributeConverter instantiateAttributeConverter(Class<? extends AttributeConverter> attributeConverterClass) {
    AttributeConverter attributeConverter;
    try {
        attributeConverter = attributeConverterClass.newInstance();
    }
    catch (Exception e) {
        throw new AnnotationException(
                "Unable to instantiate AttributeConverter [" + attributeConverterClass.getName() + "]",
                e
        );
    }
    return attributeConverter;
}