Package org.apache.commons.io.filefilter
Interface IOFileFilter
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- All Superinterfaces:
FileFilter
,FilenameFilter
,PathFilter
- All Known Implementing Classes:
AbstractFileFilter
,AgeFileFilter
,AndFileFilter
,CanExecuteFileFilter
,CanReadFileFilter
,CanWriteFileFilter
,DelegateFileFilter
,DirectoryFileFilter
,EmptyFileFilter
,FalseFileFilter
,FileEqualsFileFilter
,FileFileFilter
,HiddenFileFilter
,MagicNumberFileFilter
,NameFileFilter
,NotFileFilter
,OrFileFilter
,PathEqualsFileFilter
,PathVisitorFileFilter
,PrefixFileFilter
,RegexFileFilter
,SizeFileFilter
,SuffixFileFilter
,SymbolicLinkFileFilter
,TrueFileFilter
,WildcardFileFilter
,WildcardFilter
public interface IOFileFilter extends FileFilter, FilenameFilter, PathFilter
An interface which brings the FileFilter, FilenameFilter, and PathFilter interfaces together.- Since:
- 1.0
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Field Summary
Fields Modifier and Type Field Description static String[]
EMPTY_STRING_ARRAY
An empty String array.
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Method Summary
All Methods Instance Methods Abstract Methods Default Methods Modifier and Type Method Description boolean
accept(File file)
Checks to see if the File should be accepted by this filter.boolean
accept(File dir, String name)
Checks to see if the File should be accepted by this filter.default FileVisitResult
accept(Path path, BasicFileAttributes attributes)
Checks to see if the Path should be accepted by this filter.default IOFileFilter
and(IOFileFilter fileFilter)
Creates a new "and" filter with this filter.default IOFileFilter
negate()
Creates a new "not" filter with this filter.default IOFileFilter
or(IOFileFilter fileFilter)
Creates a new "or" filter with this filter.
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Field Detail
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EMPTY_STRING_ARRAY
static final String[] EMPTY_STRING_ARRAY
An empty String array.
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Method Detail
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accept
boolean accept(File file)
Checks to see if the File should be accepted by this filter.Defined in
FileFilter
.- Specified by:
accept
in interfaceFileFilter
- Parameters:
file
- the File to check.- Returns:
- true if this file matches the test.
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accept
boolean accept(File dir, String name)
Checks to see if the File should be accepted by this filter.Defined in
FilenameFilter
.- Specified by:
accept
in interfaceFilenameFilter
- Parameters:
dir
- the directory File to check.name
- the file name within the directory to check.- Returns:
- true if this file matches the test.
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accept
default FileVisitResult accept(Path path, BasicFileAttributes attributes)
Checks to see if the Path should be accepted by this filter.- Specified by:
accept
in interfacePathFilter
- Parameters:
path
- the Path to check.attributes
- the file's basic attributes (TODO may be null).- Returns:
- true if this path matches the test.
- Since:
- 2.9.0
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and
default IOFileFilter and(IOFileFilter fileFilter)
Creates a new "and" filter with this filter.- Parameters:
fileFilter
- the filter to "and".- Returns:
- a new filter.
- Since:
- 2.9.0
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negate
default IOFileFilter negate()
Creates a new "not" filter with this filter.- Returns:
- a new filter.
- Since:
- 2.9.0
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or
default IOFileFilter or(IOFileFilter fileFilter)
Creates a new "or" filter with this filter.- Parameters:
fileFilter
- the filter to "or".- Returns:
- a new filter.
- Since:
- 2.9.0
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