Package org.apache.commons.io.filefilter

Class FileFileFilter

java.lang.Object

org.apache.commons.io.filefilter.AbstractFileFilter

org.apache.commons.io.filefilter.FileFileFilter

All Implemented Interfaces:

FileFilter, FilenameFilter, Serializable, IOFileFilter

public class FileFileFilter
extends AbstractFileFilter
implements Serializable

This filter accepts Files that are files (not directories).

For example, here is how to print out a list of the real files within the current directory:

 File dir = new File(".");
 String[] files = dir.list( FileFileFilter.FILE );
 for ( int i = 0; i < files.length; i++ ) {
     System.out.println(files[i]);
 }
 

Since:

1.3

See Also:

• FileFilterUtils.fileFileFilter()
• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static final IOFileFilter	FILE	Singleton instance of file filter
private static final long	serialVersionUID

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

EMPTY_STRING_ARRAY

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	FileFileFilter()	Restrictive constructor.

Method Summary

Modifier and Type	Method	Description
boolean	accept(File file)	Checks to see if the file is a file.

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

accept, toString

Methods inherited from class java.lang.Object

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

Field Details

serialVersionUID

private static final long serialVersionUID

See Also:

• Constant Field Values

FILE

public static final IOFileFilter FILE

Singleton instance of file filter

Constructor Details

FileFileFilter

protected FileFileFilter()

Restrictive constructor.

Method Details

accept

public boolean accept(File file)

Checks to see if the file is a file.

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 file is a file