目录String构造方法格式控制字符串常用方法StringBuilder与StringBuffer特点理解可变与不可变字符串拼接方法字符串删除方法字符串内插入字符字符串替换方法字符串反转方法查字符串对应索引处的字符 截取字符串正
I want to design an interface has the function to do mapping from Entity object to Form object public interf开发者_开发百科ace IFormToEntityMapper