PurgeStrategy: declare acstract method visibilty
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@ -18,7 +18,7 @@ abstract class PurgeStrategy
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return $this->rule;
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return $this->rule;
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}
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}
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abstract function listObjectsToPurge();
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abstract public function listObjectsToPurge();
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/**
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/**
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* @return PurgeStrategy
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* @return PurgeStrategy
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