这通过属性名返回一个格式化的字符串来实现。
This is achieved by iterating though the properties names and returning them as a formatted String. Add the following method to your mediation handler class.
messagesbean格式化字符串并且把它储存在一个映射中，当所有的消息都检索完毕时，这个映射会被返回到JSP。
MessagesBean formats the string and stores it in a map which, when all messages have been retrieved, is returned to the JSP.
format([before[,after[,places[,digits[,form]]]]])对数字字符串进行格式化 13.467.format(2,2,3)返回 "01.35E+001"
string.format([before[,after[,places[,digits[,form]]]]]) Formats a numeric string 13.467.format(2,2,3) returns "01.35E+001"
如果字符串匹配，则执行适当的计算，并返回格式化的字符串，以供显示。
The string is matched, the appropriate calculation is performed, and a formatted string is returned to be displayed.
Render —返回HTML字符串的函数，这些字符串根据我们显示每个服务器条目的规则进行格式化。
Render — Function that returns an HTML string, formatted according to some rules we devise on how we prefer each server entry to be displayed.
也就是说，在Vimscript中，printf并不会输出其数据参数列表的格式化后的版本；它会返回一个字符串，其中包含了数据参数列表的格式化后的版本。
That is, in Vimscript, printf doesn't print a formatted version of its list of data arguments; it returns a string containing a formatted version of its list of data arguments.
我们希望它返回一个整数，以表示从公元纪年到现在的秒数，但实际上得到的是按照ISO 8601格式化的字符串。
We might like it to be returned as an integer representing seconds since the Epoch, but in fact we are given a string formatted according to ISO 8601.
返回该向量一个格式化好的字符串。
返回此向量格式化的字符串。
第一个运算对象也就是说明格式的字符串，包含一个或者更多的格式序列，规定了第二个运算对象的输出格式。返回的结果就是格式化后的字符串了。
The first operand is the format string, which contains one or more format sequences, which specify how the second operand is formatted. The result is a string.
此方法采用某个枚举格式化字符串指定希望返回的值。
This method takes one of the enumeration formatting strings to specify the value that you want returned.
返回这个矩阵格式化好的字符串。
视值格式化程序的实现而定，可能可以将返回的字符串传回该值格式化程序，以重新创建该对象的实例。
Depending on the implementation of the value formatter, it might be possible to pass the returned string back into the value formatter to re-create an instance of the object.
视值格式化程序的实现而定，可能可以将返回的字符串传回该值格式化程序，以重新创建该对象的实例。
Depending on the implementation of the value formatter, it might be possible to pass the returned string back into the value formatter to re-create an instance of the object.
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