【摘要】 J2ME技术是当前业界流行的无线应用开发支柱平台,基于J2ME能够方便地利用各种Java技术实现复杂功能。文中介绍了基于J2ME平台的无线网络通讯编程技术,根据作者的长期实践开发经验,重点分析了手机上J2ME通讯程序的特点,并通过一个用于手机的通用J2ME通讯程序为例,介绍了如何定制计时功能和利用线程、回调等技术。更多还原

【Abstract】 J2EM is a prevalent technology and an important infrastructure in wireless commu nication application development. With the facilities provided by J2ME, applicat ions are greatly simplified using Java techniques. In this paper the technologies used for building wireless communicat ion applications in J2ME platform are introduced. Combining with the development experience in real projects, the advances and characteristics of J2ME programmi ng are illustrated using a mobile communication example. And some advanced J2ME topics such as timer customizing, thread and callback are detailed.更多还原