java - XStream Alias of List root elements -

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i want able alias root list element depending upon type of objects contained in list. example, current output:

<list> <coin>gold</coin> <coin>silver</coin> <coin>bronze</coin> </list>

and want like:

<coins> <coin>gold</coin> <coin>silver</coin> <coin>bronze</coin> </coins>

i can @ global level saying lists should aliased coins, have lot of different lists , won't work. ideas on how this? seems should simple, of course, isn't.

edit: should specify, trying serialize objects xml. using spring 3 mvc web framework.

let's have coin class type attribute, follows:

@xstreamalias("coin") public class coin {     string type; }

and have coins class constains list of coin:

@xstreamalias("coins") public class coins{      @xstreamimplicit     list<coin> coins = new arraylist<coin>(); }

pay attention annotations. list implicit , coins class shown "coins".

the output be:

<coins>   <coin>     <type>gold</type>   </coin>   <coin>     <type>silver</type>   </coin>   <coin>     <type>bronze</type>   </coin> </coins>

it's not same asked for, there reason.

at first, coin have 1 attribute, not sure if objects want show have 1 attribute too. so, need tell object attribute talking about.

you can show coin attributes xml attributes, not fields. follows:

@xstreamalias("coin") public class coin {     @xstreamasattribute     string type;      coin(string type) {         this.type = type;     } }

here output:

<coins>   <coin type="gold"/>   <coin type="silver"/>   <coin type="bronze"/> </coins>

hope helps.


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