[jdom-interest] Sorting JDOM lists
Chris B.
chris at tech.com.au
Sun Mar 7 18:31:58 PST 2004
Is there any reason why JDOM won't allow you to sort a list of Elements??
Element el...
java.util.List items = (java.util.List)el.getChildren("aaaa", ns);
Collections.sort(headeritems, new Comparator() {
......
});
org.jdom.IllegalAddException: The element already has an existing parent
"email:headers"
at org.jdom.ContentList.add(ContentList.java:177)
at org.jdom.ContentList.add(ContentList.java:138)
at org.jdom.ContentList.set(ContentList.java:679)
at org.jdom.ContentList$FilterListIterator.set(ContentList.java:1142)
at java.util.Collections.sort(Collections.java:159)
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