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/** * @authorhttp://roucheng.cnblogs.com* @version 2016-05-08*/   Public classPerson {PrivateString UserName; PrivateString user_name; PrivateString Usname; PrivateString UName; PrivateString Name; PrivateString UName; //The most standard of//It won't be a problem.//Recommended +++++     PublicString GetUserName () {returnUserName; }          //does not conform to Sun's recommended specifications, but it is also a good choice when it corresponds to a database (database field with _ delimited words) one by one. //It won't be a problem.//Recommended ++++     PublicString Getuser_name () {returnuser_name; }          //not standardized//no problem (more than two letters per word)//Recommendation-     PublicString Getusname () {returnUsname; }          //not standardized! //Very prone to problems, it is easy to write getuname, some versions of Eclipse automatically generate getuname and cause errors,//Recommended---     PublicString Getuname () {returnUName; }            //Specifications! //is wrong! GetName the corresponding attribute should be name instead of name//Recommended-----     PublicString GetName () {returnName; }            //normative, but not easy to understand, easy to confuse//No problems, but not easy to understand, easy to confuse//Recommendation--     PublicString Getuname () {returnUName; }  }  /*how to ask Hovertree.com*/

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JavaBean's Little knowledge point