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Reading the post Searching Jars Redux on the “Code To Joy” blog, where Michael shows a closure Example in Java iterating through Jar content, saying ” old-style Enumeration, don’t blame me or closures!” about some ugly code using an Enumeration. It would be nice to just use for to iterate over an enumeration. This can be done easily. You can use Enumerations with the Java 5 for syntax when using a little Adapter around an Enumeration.