org.apache.commons.io.filefilter

Class OrFileFilter

public class OrFileFilter extends AbstractFileFilter implements ConditionalFileFilter, Serializable

A java.io.FileFilter providing conditional OR logic across a list of file filters. This filter returns true if any filters in the list return true. Otherwise, it returns false. Checking of the file filter list stops when the first filter returns true.

Since: Commons IO 1.0

Version: $Revision: 606381 $ $Date: 2007-12-22 02:03:16 +0000 (Sat, 22 Dec 2007) $

Author: Steven Caswell

Field Summary
ListfileFilters
The list of file filters.
Constructor Summary
OrFileFilter()
Constructs a new instance of OrFileFilter.
OrFileFilter(List fileFilters)
Constructs a new instance of OrFileFilter with the specified filters.
OrFileFilter(IOFileFilter filter1, IOFileFilter filter2)
Constructs a new file filter that ORs the result of two other filters.
Method Summary
booleanaccept(File file)
booleanaccept(File file, String name)
voidaddFileFilter(IOFileFilter ioFileFilter)
ListgetFileFilters()
booleanremoveFileFilter(IOFileFilter ioFileFilter)
voidsetFileFilters(List fileFilters)
StringtoString()
Provide a String representaion of this file filter.

Field Detail

fileFilters

private List fileFilters
The list of file filters.

Constructor Detail

OrFileFilter

public OrFileFilter()
Constructs a new instance of OrFileFilter.

Since: Commons IO 1.1

OrFileFilter

public OrFileFilter(List fileFilters)
Constructs a new instance of OrFileFilter with the specified filters.

Parameters: fileFilters the file filters for this filter, copied, null ignored

Since: Commons IO 1.1

OrFileFilter

public OrFileFilter(IOFileFilter filter1, IOFileFilter filter2)
Constructs a new file filter that ORs the result of two other filters.

Parameters: filter1 the first filter, must not be null filter2 the second filter, must not be null

Throws: IllegalArgumentException if either filter is null

Method Detail

accept

public boolean accept(File file)
{@inheritDoc }

accept

public boolean accept(File file, String name)
{@inheritDoc }

addFileFilter

public void addFileFilter(IOFileFilter ioFileFilter)
{@inheritDoc }

getFileFilters

public List getFileFilters()
{@inheritDoc }

removeFileFilter

public boolean removeFileFilter(IOFileFilter ioFileFilter)
{@inheritDoc }

setFileFilters

public void setFileFilters(List fileFilters)
{@inheritDoc }

toString

public String toString()
Provide a String representaion of this file filter.

Returns: a String representaion

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