[COLLECTIONS-346] SetUniqueList.decorate throws exceptions that is not documented

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Won't Fix
• Affects Version/s: 3.2
• Component/s: List
• Assignee: Unassigned
• Reporter: Jimmy Shi
• Created: 24/Nov/09 23:18
• Updated: 19/Jun/10 19:41
• Resolved: 19/Jun/10 19:41

Description

public static void main(String[] args)

{ List<String> testList=Arrays.asList("a","b","c","a","b","c","e"); SetUniqueList decoratedList = SetUniqueList.decorate(testList); System.out.println(decoratedList); }

throws below exception:
Exception in thread "main" java.lang.UnsupportedOperationException
at java.util.AbstractList.remove(AbstractList.java:172)
at java.util.AbstractList$Itr.remove(AbstractList.java:437)
at java.util.AbstractList.removeRange(AbstractList.java:662)
at java.util.AbstractList.clear(AbstractList.java:258)
at org.apache.commons.collections.list.SetUniqueList.decorate(SetUniqueList.java:80)

caused by the list to decorate is unmodifiable.