/**
* Gets the size of the provided phone prefix map storage. The map storage passed-in will be
* filled as a result.
*/
private static int getSizeOfPhonePrefixMapStorage(
PhonePrefixMapStorageStrategy mapStorage, SortedMap<Integer, String> phonePrefixMap)
throws IOException {
mapStorage.readFromSortedMap(phonePrefixMap);
ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
ObjectOutputStream objectOutputStream = new ObjectOutputStream(byteArrayOutputStream);
mapStorage.writeExternal(objectOutputStream);
objectOutputStream.flush();
int sizeOfStorage = byteArrayOutputStream.size();
objectOutputStream.close();
return sizeOfStorage;
}
/** Supports Java Serialization. */
public void writeExternal(ObjectOutput objectOutput) throws IOException {
objectOutput.writeBoolean(phonePrefixMapStorage instanceof FlyweightMapStorage);
phonePrefixMapStorage.writeExternal(objectOutput);
}
