Package org.apache.commons.io.filefilter

Class CanExecuteFileFilter

java.lang.Object

org.apache.commons.io.filefilter.AbstractFileFilter

org.apache.commons.io.filefilter.CanExecuteFileFilter

All Implemented Interfaces:

FileFilter, FilenameFilter, Serializable, IOFileFilter

public class CanExecuteFileFilter
extends AbstractFileFilter
implements Serializable

This filter accepts Files that can be executed.

Example, showing how to print out a list of the current directory's executable files:

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

Example, showing how to print out a list of the current directory's un-executable files:

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

Since:

2.7

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static IOFileFilter	CAN_EXECUTE	Singleton instance of executable filter
static IOFileFilter	CANNOT_EXECUTE	Singleton instance of not executable filter

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

EMPTY_STRING_ARRAY

Method Summary

Modifier and Type	Method	Description
boolean	accept(File file)	Checks to see if the file can be executed.

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

accept, toString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

CAN_EXECUTE

public static final IOFileFilter CAN_EXECUTE

Singleton instance of executable filter

CANNOT_EXECUTE

public static final IOFileFilter CANNOT_EXECUTE

Singleton instance of not executable filter

Method Detail

accept

public boolean accept(File file)

Checks to see if the file can be executed.

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 can be executed, otherwise false.