From: "Oleg" <[EMAIL PROTECTED]>
I have been hours at this, going crazy. I am setting up Dynamicly sized
form.
<form-bean name="dynamicHashmapForm"
type="org.apache.struts.validator.DynaValidatorForm">
<form-property name="fields" type="java.util.HashMap" />
</form-bean>
http://java.sun.com/j2se/1.4.2/docs/api/java/util/HashMap.html
" This class makes no guarantees as to the order of the map; in particular,
it does not guarantee that the order will remain constant over time. "
Any ideas guys as to how to keep it ordered?
TreeMap will do natural/ascending key order (or you can give it a
Comparator):
http://java.sun.com/j2se/1.4.2/docs/api/java/util/TreeMap.html
If you need to retain the order of addition, then LinkedMap (from Commons
Collections) looks useful:
http://jakarta.apache.org/commons/collections/apidocs-COLLECTIONS_3_1/org/apache/commons/collections/map/LinkedMap.html
--
Wendy Smoak
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