RegexFileFilter (FreeLibrary Utilities 3.2.0 API)

java.lang.Object
- info.freelibrary.util.RegexFileFilter

All Implemented Interfaces:

FilenameFilter
```
public class RegexFileFilter
extends Object
implements FilenameFilter
```
A FilenameFilter that allows filtering file names based on regular expressions.

Constructor Summary

Constructors
Constructor	Description
`RegexFileFilter(String aPattern)`	Constructor for a regular expression `FilenameFilter`.
`RegexFileFilter(String aPattern, boolean aCaseInsensitivePattern)`	Constructor for a regular expression `FilenameFilter` that creates a case insensitive.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`accept(File aDir, String aFilename)`	Determines whether the supplied `File` in the supplied directory should be included.
`String`	`toString()`	Returns a string version of the regular expression used as a filter.

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - RegexFileFilter
```
public RegexFileFilter(String aPattern)
```
    Constructor for a regular expression FilenameFilter.
    
    Parameters:
    
    aPattern - The regular expression for the filter
  - RegexFileFilter
```
public RegexFileFilter(String aPattern,
                       boolean aCaseInsensitivePattern)
```
    Constructor for a regular expression FilenameFilter that creates a case insensitive.
    
    Parameters:
    
    aPattern - The regular expression for the filter
    
    aCaseInsensitivePattern - A case insensitive regular expression pattern
- Method Detail
  - accept
```
public boolean accept(File aDir,
                      String aFilename)
```
    Determines whether the supplied File in the supplied directory should be included.
    
    Specified by:
    
    accept in interface FilenameFilter
    
    Parameters:
    
    aDir - The directory in which the File of the file name lives
    
    aFilename - A File name to compare against the regular expression; it must be a file (not a directory)
  - toString
```
public String toString()
```
    Returns a string version of the regular expression used as a filter.
    
    Overrides:
    
    toString in class Object