public class NotFileFilter extends AbstractFileFilter implements java.io.Serializable
FileFilterUtils.notFileFilter(IOFileFilter)
,
Serialized FormModifier and Type | Field and Description |
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private IOFileFilter |
filter
The filter
|
private static long |
serialVersionUID |
EMPTY_STRING_ARRAY
Constructor and Description |
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NotFileFilter(IOFileFilter filter)
Constructs a new file filter that NOTs the result of another filter.
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Modifier and Type | Method and Description |
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boolean |
accept(java.io.File file)
Returns the logical NOT of the underlying filter's return value for the same File.
|
boolean |
accept(java.io.File file,
java.lang.String name)
Returns the logical NOT of the underlying filter's return value for the same arguments.
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java.nio.file.FileVisitResult |
accept(java.nio.file.Path file,
java.nio.file.attribute.BasicFileAttributes attributes)
Returns the logical NOT of the underlying filter's return value for the same File.
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private java.nio.file.FileVisitResult |
not(java.nio.file.FileVisitResult accept) |
java.lang.String |
toString()
Provide a String representation of this file filter.
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handle, postVisitDirectory, preVisitDirectory, toFileVisitResult, visitFile, visitFileFailed
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
and, negate, or
private static final long serialVersionUID
private final IOFileFilter filter
public NotFileFilter(IOFileFilter filter)
filter
- the filter, must not be nulljava.lang.IllegalArgumentException
- if the filter is nullpublic boolean accept(java.io.File file)
accept
in interface java.io.FileFilter
accept
in interface IOFileFilter
accept
in class AbstractFileFilter
file
- the File to checkpublic boolean accept(java.io.File file, java.lang.String name)
accept
in interface java.io.FilenameFilter
accept
in interface IOFileFilter
accept
in class AbstractFileFilter
file
- the File directoryname
- the file namepublic java.nio.file.FileVisitResult accept(java.nio.file.Path file, java.nio.file.attribute.BasicFileAttributes attributes)
accept
in interface PathFilter
accept
in interface IOFileFilter
file
- the File to checkattributes
- the file's basic attributes (TODO may be null).private java.nio.file.FileVisitResult not(java.nio.file.FileVisitResult accept)
public java.lang.String toString()
toString
in class AbstractFileFilter