Package org.apache.commons.io.file

Class CopyDirectoryVisitor

java.lang.Object

java.nio.file.SimpleFileVisitor<java.nio.file.Path>

org.apache.commons.io.file.SimplePathVisitor

org.apache.commons.io.file.CountingPathVisitor

org.apache.commons.io.file.CopyDirectoryVisitor

All Implemented Interfaces:

java.nio.file.FileVisitor<java.nio.file.Path>, PathVisitor

public class CopyDirectoryVisitor
extends CountingPathVisitor

Copies a source directory to a target directory.

Since:

2.7

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.commons.io.file.CountingPathVisitor

CountingPathVisitor.AbstractBuilder<T,B extends CountingPathVisitor.AbstractBuilder<T,B>>, CountingPathVisitor.Builder

Constructor Summary

Constructors

Constructor	Description
CopyDirectoryVisitor(Counters.PathCounters pathCounter, java.nio.file.Path sourceDirectory, java.nio.file.Path targetDirectory, java.nio.file.CopyOption... copyOptions)	Constructs an instance that copies all files.
CopyDirectoryVisitor(Counters.PathCounters pathCounter, PathFilter fileFilter, PathFilter dirFilter, java.nio.file.Path sourceDirectory, java.nio.file.Path targetDirectory, java.nio.file.CopyOption... copyOptions)	Constructs an instance that copies files matching the given file and directory filters.

Method Summary

Modifier and Type	Method	Description
protected void	copy(java.nio.file.Path sourceFile, java.nio.file.Path targetFile)	Copies the sourceFile to the targetFile.
boolean	equals(java.lang.Object obj)
java.nio.file.CopyOption[]	getCopyOptions()	Gets the copy options.
java.nio.file.Path	getSourceDirectory()	Gets the source directory.
java.nio.file.Path	getTargetDirectory()	Gets the target directory.
int	hashCode()
java.nio.file.FileVisitResult	preVisitDirectory(java.nio.file.Path directory, java.nio.file.attribute.BasicFileAttributes attributes)
java.nio.file.FileVisitResult	visitFile(java.nio.file.Path sourceFile, java.nio.file.attribute.BasicFileAttributes attributes)

Methods inherited from class org.apache.commons.io.file.CountingPathVisitor

accept, getPathCounters, postVisitDirectory, toString, updateDirCounter, updateFileCounters, withBigIntegerCounters, withLongCounters

Methods inherited from class org.apache.commons.io.file.SimplePathVisitor

visitFileFailed

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

CopyDirectoryVisitor

public CopyDirectoryVisitor(Counters.PathCounters pathCounter,
                            java.nio.file.Path sourceDirectory,
                            java.nio.file.Path targetDirectory,
                            java.nio.file.CopyOption... copyOptions)

Constructs an instance that copies all files.

Parameters:

pathCounter - How to count visits.

sourceDirectory - The source directory

targetDirectory - The target directory

copyOptions - Specifies how the copying should be done.

CopyDirectoryVisitor

public CopyDirectoryVisitor(Counters.PathCounters pathCounter,
                            PathFilter fileFilter,
                            PathFilter dirFilter,
                            java.nio.file.Path sourceDirectory,
                            java.nio.file.Path targetDirectory,
                            java.nio.file.CopyOption... copyOptions)

Constructs an instance that copies files matching the given file and directory filters.

Parameters:

pathCounter - How to count visits.

fileFilter - How to filter file paths.

dirFilter - How to filter directory paths.

sourceDirectory - The source directory

targetDirectory - The target directory

copyOptions - Specifies how the copying should be done.

Since:

2.9.0

Method Detail

copy

protected void copy(java.nio.file.Path sourceFile,
                    java.nio.file.Path targetFile)
             throws java.io.IOException

Copies the sourceFile to the targetFile.

Parameters:

sourceFile - the source file.

targetFile - the target file.

Throws:

java.io.IOException - if an I/O error occurs.

Since:

2.8.0

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class CountingPathVisitor

getCopyOptions

public java.nio.file.CopyOption[] getCopyOptions()

Gets the copy options.

Returns:

the copy options.

Since:

2.8.0

getSourceDirectory

public java.nio.file.Path getSourceDirectory()

Gets the source directory.

Returns:

the source directory.

Since:

2.8.0

getTargetDirectory

public java.nio.file.Path getTargetDirectory()

Gets the target directory.

Returns:

the target directory.

Since:

2.8.0

hashCode

public int hashCode()

Overrides:

hashCode in class CountingPathVisitor

preVisitDirectory

public java.nio.file.FileVisitResult preVisitDirectory(java.nio.file.Path directory,
                                                       java.nio.file.attribute.BasicFileAttributes attributes)
                                                throws java.io.IOException

Specified by:

preVisitDirectory in interface java.nio.file.FileVisitor<java.nio.file.Path>

Overrides:

preVisitDirectory in class CountingPathVisitor

Throws:

java.io.IOException

visitFile

public java.nio.file.FileVisitResult visitFile(java.nio.file.Path sourceFile,
                                               java.nio.file.attribute.BasicFileAttributes attributes)
                                        throws java.io.IOException

Specified by:

visitFile in interface java.nio.file.FileVisitor<java.nio.file.Path>

Overrides:

visitFile in class CountingPathVisitor

Throws:

java.io.IOException