基于Java的异常处理研究

The Research of Exception Handling Based on Java

为了提高软件的开发效率,降低开发成本,应充分发挥程序设计语言所提供的机制.异常处理机制是Java语言的重要特征之一,正确使用异常处理机制对设计可靠、健壮的程序十分重要.本文深入研究了Java的异常处理机制,并提出了一些使用方法.

The researches for software technique focus on machines of program language.If programmers take advantage of them, they will finish their work with less time and less money.Exception handling is one of the most important characteristics in the Java and it offers a strong support for reliable software systems, however,exception handling will consume memory and CPU to result in slower speed of program. This paper studies deeply exception handling of Java and provides a set of principle in using exception handling of Java by analyzing its realizing.