public class ParticipationListService extends Object
Modifier and Type | Field and Description |
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protected static Logger |
logger
create a static logger.
|
Constructor and Description |
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ParticipationListService() |
Modifier and Type | Method and Description |
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boolean |
checkNumber(String number) |
static boolean |
checkNumberValidity(String number) |
static void |
createFile(File file,
int size,
Iterator it) |
static Collection<String> |
createListNumber(int size,
long length) |
static ParticipationListService |
getInstance(ContentContext ctx) |
static ParticipationListService |
getInstance(ContentContext ctx,
File listFile) |
protected static Logger logger
public static final ParticipationListService getInstance(ContentContext ctx) throws IOException
IOException
public static final ParticipationListService getInstance(ContentContext ctx, File listFile) throws IOException
IOException
public static Collection<String> createListNumber(int size, long length)
public boolean checkNumber(String number)
public static boolean checkNumberValidity(String number)
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