com.enterprisedt.net.ftp
Class DirectoryEmptyStrings

java.lang.Object
  com.enterprisedt.net.ftp.DirectoryEmptyStrings

public final class DirectoryEmptyStrings
extends Object

Contains fragments of server replies that indicate no files were found in a supplied directory.

Version:

$Revision: 1.1 $

Author:

Bruce Blackshaw

Field Summary

static String	EMPTY_DIR Server string indicating no files found (EMPTY_DIR)
static String	NO_DATA_SETS_FOUND Server string for OS/390 indicating no files found (NO_DATA_SETS_FOUND)
static String	NO_FILES Server string indicating no files found (NO_FILES)
static String	NO_SUCH_FILE_OR_DIR Server string indicating no files found (wu-ftpd) (NO_SUCH_FILE_OR_DIR)

Constructor Summary

DirectoryEmptyStrings()
Constructor.

Method Summary

void	add(String string) Add a fragment to be managed
void	clearAll() Clear all fragments being managed
String[]	getAll() Get all fragments being managed
boolean	matches(String reply) Returns true if any fragment is found in the supplied string.
boolean	remove(String string) Remove a managed fragment.
int	size() Fragment count

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

NO_FILES

public static final String NO_FILES

Server string indicating no files found (NO_FILES)

See Also:

Constant Field Values

NO_SUCH_FILE_OR_DIR

public static final String NO_SUCH_FILE_OR_DIR

Server string indicating no files found (wu-ftpd) (NO_SUCH_FILE_OR_DIR)

See Also:

Constant Field Values

EMPTY_DIR

public static final String EMPTY_DIR

Server string indicating no files found (EMPTY_DIR)

See Also:

Constant Field Values

NO_DATA_SETS_FOUND

public static final String NO_DATA_SETS_FOUND

Server string for OS/390 indicating no files found (NO_DATA_SETS_FOUND)

See Also:

Constant Field Values

Constructor Detail

DirectoryEmptyStrings

public DirectoryEmptyStrings()

Constructor. Adds the fragments to match on

Method Detail

add

public void add(String string)

Add a fragment to be managed

Parameters:

string - new message fragment

getAll

public String[] getAll()

Get all fragments being managed

Returns:

array of management fragments

clearAll

public void clearAll()

Clear all fragments being managed

size

public int size()

Fragment count

Returns:

number of fragments being managed

remove

public boolean remove(String string)

Remove a managed fragment. Only exact matches (ignoring case) are removed

Parameters:

string - string to be removed

Returns:

true if removed, false if not found

matches

public boolean matches(String reply)

Returns true if any fragment is found in the supplied string.

Parameters:

reply - server reply to test for matches

Returns:

true for a match, false otherwise