Package org.apache.commons.io.file
Class CountingPathVisitor
- java.lang.Object
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- java.nio.file.SimpleFileVisitor<Path>
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- org.apache.commons.io.file.SimplePathVisitor
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- org.apache.commons.io.file.CountingPathVisitor
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- All Implemented Interfaces:
FileVisitor<Path>
- Direct Known Subclasses:
AccumulatorPathVisitor
,CleaningPathVisitor
,CopyDirectoryVisitor
,DeletingPathVisitor
public class CountingPathVisitor extends SimplePathVisitor
Counts files, directories, and sizes, as a visit proceeds.- Since:
- 2.7
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Constructor Summary
Constructors Constructor Description CountingPathVisitor(Counters.PathCounters pathCounter)
Constructs a new instance.
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
equals(Object obj)
Counters.PathCounters
getPathCounters()
Gets the visitation counts.int
hashCode()
FileVisitResult
postVisitDirectory(Path dir, IOException exc)
String
toString()
FileVisitResult
visitFile(Path file, BasicFileAttributes attributes)
static CountingPathVisitor
withBigIntegerCounters()
Creates a new instance configured with a BigIntegerCounters.PathCounters
.static CountingPathVisitor
withLongCounters()
Creates a new instance configured with a longCounters.PathCounters
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Methods inherited from class java.nio.file.SimpleFileVisitor
preVisitDirectory, visitFileFailed
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Constructor Detail
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CountingPathVisitor
public CountingPathVisitor(Counters.PathCounters pathCounter)
Constructs a new instance.- Parameters:
pathCounter
- How to count path visits.
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Method Detail
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withBigIntegerCounters
public static CountingPathVisitor 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
public static CountingPathVisitor withLongCounters()
Creates a new instance configured with a longCounters.PathCounters
.- Returns:
- a new instance configured with a long
Counters.PathCounters
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getPathCounters
public Counters.PathCounters getPathCounters()
Gets the visitation counts.- Returns:
- the visitation counts.
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postVisitDirectory
public FileVisitResult postVisitDirectory(Path dir, IOException exc) throws IOException
- Specified by:
postVisitDirectory
in interfaceFileVisitor<Path>
- Overrides:
postVisitDirectory
in classSimpleFileVisitor<Path>
- Throws:
IOException
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visitFile
public FileVisitResult visitFile(Path file, BasicFileAttributes attributes) throws IOException
- Specified by:
visitFile
in interfaceFileVisitor<Path>
- Overrides:
visitFile
in classSimpleFileVisitor<Path>
- Throws:
IOException
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