Groovy syntax <? , <?>>
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by bsreekanth
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Published on 2010-04-30T20:52:38Z
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2010/04/30
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groovy
Hello, I was going through one of the answer in SO, where I see the following syntax
private Class<? extends Enum<?>> clazz
what all the <? , <?>>
expression means. Looks like generalize the implementation based on regex kind of expression. What is it called in Groovy...
many thanks..
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