Package org.apache.commons.io.filefilter
Class TrueFileFilter
java.lang.Object
org.apache.commons.io.filefilter.TrueFileFilter
- All Implemented Interfaces:
FileFilter
,FilenameFilter
,Serializable
,PathMatcher
,PathFilter
,IOFileFilter
A file filter that always returns true.
Deprecating Serialization
Deprecating Serialization 
Serialization is deprecated and will be removed in 3.0.
- Since:
- 1.0
- See Also:
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Field Summary
FieldsModifier and TypeFieldDescriptionstatic final IOFileFilter
Singleton instance of true filter.static final IOFileFilter
Singleton instance of true filter.Fields inherited from interface org.apache.commons.io.filefilter.IOFileFilter
EMPTY_STRING_ARRAY
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionboolean
Returns true.boolean
Returns true.accept
(Path file, BasicFileAttributes attributes) Returns true.and
(IOFileFilter fileFilter) Constructs a new "and" filter with this filter.negate()
Constructs a new "not" filter with this filter.or
(IOFileFilter fileFilter) Constructs a new "or" filter with this filter.toString()
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
Methods inherited from interface org.apache.commons.io.filefilter.IOFileFilter
matches
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Field Details
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Constructor Details
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TrueFileFilter
protected TrueFileFilter()Restrictive constructor.
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Method Details
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accept
Returns true.- Specified by:
accept
in interfaceFileFilter
- Specified by:
accept
in interfaceIOFileFilter
- Parameters:
file
- the file to check (ignored)- Returns:
- true
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accept
Returns true.- Specified by:
accept
in interfaceFilenameFilter
- Specified by:
accept
in interfaceIOFileFilter
- Parameters:
dir
- the directory to check (ignored)name
- the file name (ignored)- Returns:
- true
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accept
Returns true.- Specified by:
accept
in interfaceIOFileFilter
- Specified by:
accept
in interfacePathFilter
- Parameters:
file
- the file to check (ignored)attributes
- the path's basic attributes (may be null).- Returns:
- true
- Since:
- 2.9.0
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and
Description copied from interface:IOFileFilter
Constructs a new "and" filter with this filter.- Specified by:
and
in interfaceIOFileFilter
- Parameters:
fileFilter
- the filter to "and".- Returns:
- a new filter.
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negate
Description copied from interface:IOFileFilter
Constructs a new "not" filter with this filter.- Specified by:
negate
in interfaceIOFileFilter
- Returns:
- a new filter.
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or
Description copied from interface:IOFileFilter
Constructs a new "or" filter with this filter.- Specified by:
or
in interfaceIOFileFilter
- Parameters:
fileFilter
- the filter to "or".- Returns:
- a new filter.
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toString
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