Javadoc: DelegateFileFilter (Apache Commons IO 2.11.0 API)

java.lang.Object
- org.apache.commons.io.filefilter.AbstractFileFilter
- - org.apache.commons.io.filefilter.DelegateFileFilter

All Implemented Interfaces:

FileFilter, FilenameFilter, Serializable, FileVisitor< Path>, PathFilter, PathVisitor, IOFileFilter
```
public class DelegateFileFilter
extends AbstractFileFilter
implements Serializable
```
This class turns a Java FileFilter or FilenameFilter into an IO FileFilter.

Since:

1.0

See Also:

FileFilterUtils.asFileFilter(FileFilter), FileFilterUtils.asFileFilter(FilenameFilter), Serialized Form

Field Summary
- Fields inherited from interface org.apache.commons.io.filefilter.IOFileFilter
  EMPTY_STRING_ARRAY

Constructor Summary

Constructors
Constructor and Description
`DelegateFileFilter(FileFilter filter)` Constructs a delegate file filter around an existing FileFilter.
`DelegateFileFilter(FilenameFilter filter)` Constructs a delegate file filter around an existing FilenameFilter.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`boolean`	`accept(File file)` Checks the filter.
`boolean`	`accept(File dir, String name)` Checks the filter.
`String`	`toString()` Provide a String representation of this file filter.

Methods inherited from class org.apache.commons.io.filefilter.AbstractFileFilter
handle, postVisitDirectory, preVisitDirectory, visitFile, visitFileFailed

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

Methods inherited from interface org.apache.commons.io.filefilter.IOFileFilter
accept, and, negate, or

- Constructor Detail
  - DelegateFileFilter
```
public DelegateFileFilter(FileFilter filter)
```
    Constructs a delegate file filter around an existing FileFilter.
    
    Parameters:
    
    filter - the filter to decorate
  - DelegateFileFilter
```
public DelegateFileFilter(FilenameFilter filter)
```
    Constructs a delegate file filter around an existing FilenameFilter.
    
    Parameters:
    
    filter - the filter to decorate
- Method Detail
  - accept
```
public boolean accept(File file)
```
    Checks the filter.
    
    Specified by:
    
    accept in interface FileFilter
    
    Specified by:
    
    accept in interface IOFileFilter
    
    Overrides:
    
    accept in class AbstractFileFilter
    
    Parameters:
    
    file - the file to check
    
    Returns:
    
    true if the filter matches
  - accept
```
public boolean accept(File dir,
                      String name)
```
    Checks the filter.
    
    Specified by:
    
    accept in interface FilenameFilter
    
    Specified by:
    
    accept in interface IOFileFilter
    
    Overrides:
    
    accept in class AbstractFileFilter
    
    Parameters:
    
    dir - the directory
    
    name - the file name in the directory
    
    Returns:
    
    true if the filter matches
  - toString
```
public String toString()
```
    Provide a String representation of this file filter.
    
    Overrides:
    
    toString in class AbstractFileFilter
    
    Returns:
    
    a String representation

Group Id	commons-io
Artifact Id	commons-io
Version	2.11.0
Last Release	2.11.0
Navigation	Index Tree Use Deprecated Help
Last Updated	2021-07-10

Class DelegateFileFilter

Field Summary

Fields inherited from interface org.apache.commons.io.filefilter.IOFileFilter

Constructor Summary

Method Summary

Methods inherited from class org.apache.commons.io.filefilter.AbstractFileFilter

Methods inherited from class java.lang.Object

Methods inherited from interface org.apache.commons.io.filefilter.IOFileFilter

Constructor Detail

DelegateFileFilter

DelegateFileFilter

Method Detail

accept

accept

toString