本书是一本介绍Java高级编程的实用教程，面向具有一定Java编程基础的开发人员。本书通过对"项目"的分析、实现和讲解，使读者在实践的过程中，逐步掌握Java高级编程的技巧和方法。-The book is a practical tutorial introduction to Java programming-oriented with a certain-based developer of Java programming. The book by the analysis of the