Package org.apache.commons.io.file
Class CleaningPathVisitor
java.lang.Object
java.nio.file.SimpleFileVisitor<Path>
org.apache.commons.io.file.SimplePathVisitor
org.apache.commons.io.file.CountingPathVisitor
org.apache.commons.io.file.CleaningPathVisitor
- All Implemented Interfaces:
FileVisitor<Path>
,PathVisitor
Deletes files but not directories as a visit proceeds.
- Since:
- 2.7
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Field Summary
FieldsFields inherited from class org.apache.commons.io.file.CountingPathVisitor
EMPTY_STRING_ARRAY
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Constructor Summary
ConstructorsConstructorDescriptionCleaningPathVisitor
(Counters.PathCounters pathCounter, String... skip) Constructs a new visitor that deletes files except for the files and directories explicitly given.CleaningPathVisitor
(Counters.PathCounters pathCounter, DeleteOption[] deleteOption, String... skip) Constructs a new visitor that deletes files except for the files and directories explicitly given. -
Method Summary
Modifier and TypeMethodDescriptionprivate boolean
Returns true to process the given path, false if not.boolean
int
hashCode()
preVisitDirectory
(Path dir, BasicFileAttributes attributes) visitFile
(Path file, BasicFileAttributes attributes) static CountingPathVisitor
Creates a new instance configured with a BigIntegerCounters.PathCounters
.static CountingPathVisitor
Creates a new instance configured with a longCounters.PathCounters
.Methods inherited from class org.apache.commons.io.file.CountingPathVisitor
defaultDirFilter, defaultFileFilter, getPathCounters, postVisitDirectory, toString, updateDirCounter, updateFileCounters
Methods inherited from class org.apache.commons.io.file.SimplePathVisitor
visitFileFailed
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Field Details
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skip
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overrideReadOnly
private final boolean overrideReadOnly
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Constructor Details
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CleaningPathVisitor
public CleaningPathVisitor(Counters.PathCounters pathCounter, DeleteOption[] deleteOption, String... skip) Constructs a new visitor that deletes files except for the files and directories explicitly given.- Parameters:
pathCounter
- How to count visits.deleteOption
- How deletion is handled.skip
- The files to skip deleting.- Since:
- 2.8.0
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CleaningPathVisitor
Constructs a new visitor that deletes files except for the files and directories explicitly given.- Parameters:
pathCounter
- How to count visits.skip
- The files to skip deleting.
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Method Details
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withBigIntegerCounters
Creates a new instance configured with a BigIntegerCounters.PathCounters
.- Returns:
- a new instance configured with a BigInteger
Counters.PathCounters
.
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withLongCounters
Creates a new instance configured with a longCounters.PathCounters
.- Returns:
- a new instance configured with a long
Counters.PathCounters
.
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accept
Returns true to process the given path, false if not.- Parameters:
path
- the path to test.- Returns:
- true to process the given path, false if not.
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equals
- Overrides:
equals
in classCountingPathVisitor
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hashCode
public int hashCode()- Overrides:
hashCode
in classCountingPathVisitor
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preVisitDirectory
public FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attributes) throws IOException - Specified by:
preVisitDirectory
in interfaceFileVisitor<Path>
- Overrides:
preVisitDirectory
in classCountingPathVisitor
- Throws:
IOException
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visitFile
- Specified by:
visitFile
in interfaceFileVisitor<Path>
- Overrides:
visitFile
in classCountingPathVisitor
- Throws:
IOException
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