鉴于j2me里没有配置文件的API，我自己写了一个简单的Property工具类，实现程序可配置。提供getValue(String key)方法得到相应的属性，但是属性文件写入的时候有点限制，每一条属性占一行，格式为“key=value”文件末尾加“ ”，标识文件末尾。-In view of j2me where there is no configuration file API, I wrote a simple Property tools to achieve program can be configured. Provide getValue (String key) method of the corresponding attribute, but the properties file is written when the somewhat limited, each one attribute per line, in the format " key = value"　end of the file plus "　" , marking end of the file.