如何为负数(-123或-123.00)分配给模型驱动豆(实现模型驱动<豆>)。 当我试图传递值通过请求该操作会抛出异常以下
Fri Aug 10 18:45:27 IST 2012 unable to convert value using type converter [com.opensymphony.xwork2.conversion.impl.XWorkBasicConverter]
Overflow or underflow casting: "-123.12" into class java.lang.Double - [unknown location]
at com.opensymphony.xwork2.conversion.impl.XWorkBasicConverter.doConvertToNumber(XWorkBasicConverter.java:406)
at com.opensymphony.xwork2.conversion.impl.XWorkBasicConverter.doConvertToNumber(XWorkBasicConverter.java:415)
at com.opensymphony.xwork2.conversion.impl.XWorkBasicConverter.convertValue(XWorkBasicConverter.java:118)