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>

public class CopyDirectoryVisitor
extends CountingPathVisitor

Copies a source directory to a target directory.

Since:

2.7

Field Summary

Fields

Modifier and Type	Field and Description
private java.nio.file.CopyOption[]	copyOptions
private static java.nio.file.CopyOption[]	EMPTY_COPY_OPTIONS
private java.nio.file.Path	sourceDirectory
private java.nio.file.Path	targetDirectory

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

EMPTY_STRING_ARRAY

Constructor Summary

Constructors

Constructor and Description
CopyDirectoryVisitor(Counters.PathCounters pathCounter, java.nio.file.Path sourceDirectory, java.nio.file.Path targetDirectory, java.nio.file.CopyOption... copyOptions) Constructs a new visitor that deletes files except for the files and directories explicitly given.

Method Summary

Modifier and Type	Method and 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

getPathCounters, postVisitDirectory, toString, updateFileCounters, withBigIntegerCounters, withLongCounters

Methods inherited from class java.nio.file.SimpleFileVisitor

visitFileFailed

Methods inherited from class java.lang.Object

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

Field Detail

EMPTY_COPY_OPTIONS

private static final java.nio.file.CopyOption[] EMPTY_COPY_OPTIONS

copyOptions

private final java.nio.file.CopyOption[] copyOptions

sourceDirectory

private final java.nio.file.Path sourceDirectory

targetDirectory

private final java.nio.file.Path targetDirectory

Constructor Detail

CopyDirectoryVisitor

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

Constructs a new visitor that deletes files except for the files and directories explicitly given.

Parameters:

pathCounter - How to count visits.

sourceDirectory - The source directory

targetDirectory - The target directory

copyOptions - Specifies how the copying should be done.

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

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