Improve the code that uses copy-list-on-iterate pattern
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Key: WICKET-2964
URL: https://issues.apache.org/jira/browse/WICKET-2964
Project: Wicket
Issue Type: Improvement
Components: wicket, wicket-auth-roles, wicket-datetime,
wicket-examples, wicket-extensions, wicket-guice, wicket-jmx, wicket-portlet,
wicket-quickstart, wicket-spring
Affects Versions: 1.4.9, 1.5-M1
Reporter: Martin Grigorov
Priority: Minor
http://www.zeroturnaround.com/blog/copy-on-iterate-java-idiom-considered-broken/
describes a problem in ArrayList constructor in JDK1.5 and less that they
debugged in a Wicket application.
We can easy improve it by using the "simple solution":
for (Iterator i = Arrays.asList(collection.toArray()).iterator(); i.hasNext();)
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