private static long[] readHash(String fileName) throws SMatchException {
try {
return (long[]) MiscUtils.readObject(fileName);
} catch (DISIException e) {
throw new SMatchException(e.getMessage(), e);
}
}
private static void convertAndWrite(Set<Long> keys, String fileName) throws SMatchException {
try {
long[] keysArr = new long[keys.size()];
int i = 0;
for (Long key : keys) {
keysArr[i] = key;
i++;
}
Arrays.sort(keysArr);
MiscUtils.writeObject(keysArr, fileName);
} catch (DISIException e) {
throw new SMatchException(e.getClass().getSimpleName() + ": " + e.getMessage(), e);
}
}
