snaq.util.jclap

Class FileOption.FileFilter

java.lang.Object

snaq.util.jclap.FileOption.FileFilter

All Implemented Interfaces:

StringOption.Filter

Enclosing class:

FileOption

public static final class FileOption.FileFilter
extends Object
implements StringOption.Filter

Implementation of an StringOption.Filter which filters based on existence and type of file to which the string refers.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	FileOption.FileFilter.AcceptExistance Enumeration of possible file existence states to accept.
static class	FileOption.FileFilter.AcceptFileType Enumeration of possible types to accept.

Constructor Summary

Constructors

Constructor and Description
FileFilter(FileOption.FileFilter.AcceptExistance eType, FileOption.FileFilter.AcceptFileType fType) Creates a new FileOption instance (allows files/folders).

Method Summary

Modifier and Type	Method and Description
boolean	accept(String arg) Determines whether the string argument is valid as an option value.

Methods inherited from class java.lang.Object

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

Constructor Detail

FileFilter

public FileFilter(FileOption.FileFilter.AcceptExistance eType,
                  FileOption.FileFilter.AcceptFileType fType)

Creates a new FileOption instance (allows files/folders).

Parameters:

eType - type of files to accept/reject based on existence

fType - type of files to accept/reject based on file/directory status

Method Detail

accept

public boolean accept(String arg)

Determines whether the string argument is valid as an option value.

Specified by:

accept in interface StringOption.Filter

Parameters:

arg - string argument to check for validity as an option value

Returns:

Whether the string argument is valid as an option value.