【摘要】 针对管理信息系统开发中不确定性处理问题,采用 Java 动态类装载技术,利用 Java 虚拟机和动态绑定机制简化这类问题的解决,通过系统运行时根据不同情况装载不同的类,这些类采用 Blob 对象存储在数据库中,每个类根据需要采用不同的算法,从而解决了不确定性处理问题,并将其应用到销售系统开发中,系统运行情况良好。更多还原

【Abstract】 In management information system developing, we usually don’t know how to deal with the business process until the system is running. JVM and Java dynamic binding mechanism simplifies the solution to the problem. In this article, the authors introduced Java class loader technology and give a way that take advantage of the Java dynamic class loader to solve this problem. The authors developed a sale system in this way and the system is running well.更多还原