pt., 15 lut 2019 o 00:17 Prasanth <dbad...@pangburngroup.com> napisał(a): > I have a map (Map<Long, Double>) but based on the data entered by the user > the value in the Map is Double or String. Example if the user enters a value > of 10 then it is coming in as double but if the > user enters 10.5 then a string is present in the value. Does Struts2 look at > the data types of the key and value of the map and set the key and values in > the map accordingly?
Struts is not a problem here, generic types are erased at runtime, so basically this a Map<Object, Object> at the end https://docs.oracle.com/javase/tutorial/java/generics/erasure.html > If not, what is the best practice for the declaration of Map, is there a way > to force Struts2 to only have Double objects as values? I would probably use a custom type instead of Double and implement converter for it, or even replace the Map with a List of custom objects. Regards -- Łukasz + 48 606 323 122 http://www.lenart.org.pl/ --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
