@Override
public void mergeWith(final SmartMap<K, V> anotherMap, final BinaryFunction<V, V> mergeFunct) {
SmartMap<K, V> resultMap = createNewInstance(internalMap);
clear();
for (Map.Entry<K, V> entry : anotherMap.entrySet()) {
if (resultMap.containsKey(entry.getKey())) {
V mergedVal = mergeFunct.apply(resultMap.get(entry.getKey()), entry.getValue());
internalMap.put(entry.getKey(), mergedVal);
} else {
internalMap.put(entry.getKey(), entry.getValue());
}
}
}
