Package org.oddjob.io

Class FilesUtil

java.lang.Object

org.oddjob.io.FilesUtil

public class FilesUtil
extends Object

Utility methods for dealing with files.

Author:

Rob Gordon

Constructor Summary

Constructors

Constructor	Description
FilesUtil()

Method Summary

Modifier and Type	Method	Description
static File[]	expand(File file)	Expand a file that could contain wild cards.
static File[]	expand(File[] files)	Expand an array of files which could contain wildcards into an actual array of files.
static void	verifyReadable(File[] files)	Verify that all files are readable.
static void	verifyWrite(File file)	Verify that a file is writeable.
static void	verifyWrite(File[] files)	Verify that files are writeable.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

FilesUtil

public FilesUtil()

Method Details

expand

public static File[] expand(File file)
                     throws IOException

Expand a file that could contain wild cards.

Parameters:

file - The file.

Returns:

An array of files. Never null.

Throws:

IOException

expand

public static File[] expand(File[] files)
                     throws IOException

Expand an array of files which could contain wildcards into an actual array of files. The array will be sorted.

Parameters:

files - The in files.

Returns:

The expanded files

Throws:

IOException

verifyReadable

public static void verifyReadable(File[] files)
                           throws RuntimeException

Verify that all files are readable.

Parameters:

files - The files.

Throws:

RuntimeException

verifyWrite

public static void verifyWrite(File file)
                        throws RuntimeException

Verify that a file is writeable.

Parameters:

file - A file.

Throws:

RuntimeException

verifyWrite

public static void verifyWrite(File[] files)
                        throws RuntimeException

Verify that files are writeable.

Parameters:

files - The files.

Throws:

RuntimeException