SEI CERT Oracle Coding Standard for Java

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changes.mady.by.user Robert Seacord (Manager)

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Comment: parameterized raw types

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Code Block
bgColor#FFcccc
public static int cardinality(Object obj, final CollectionCollection<?> col) {
  int count = 0;
  if (col == null) {
    return count;
  }
  IteratorIterator<?> it = col.iterator();
  while (it.hasNext()) {
    Object elt = it.next();
    if ((null == obj && null == elt) || obj.equals(elt)) {  // null pointer dereference
      count++;
    }
  }
  return count;
}

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