/**
 * @param m
 * @see java.util.Map#putAll(java.util.Map)
 */
@Override
public void putAll(final Map<? extends Long, ? extends V> m) {
   processQueue();
   if (m instanceof LongObjectMap) {
      final LongObjectMap<? extends V> primitiveMap = (LongObjectMap<? extends V>) m;
      for (PrimitiveEntry<? extends V> entry : primitiveMap.entries()) {
         put(entry.key(), entry.value());
      }
   } else {
      for (Map.Entry<? extends Long, ? extends V> e : m.entrySet()) {
         put(e.getKey(), e.getValue());
      }
   }
}