org.onemind.commons.java.util
Class FileUtils

java.lang.Object
  org.onemind.commons.java.util.FileUtils

public final class FileUtils
extends java.lang.Object

File related utilities methods

Version:

$Id: FileUtils.java,v 1.3 2004/09/19 20:07:04 thlee Exp $ $Name: $

Author:

TiongHiang Lee (thlee@onemindsoft.org)

Field Summary

private static java.lang.String	BSLASH the back slash *
private static java.lang.String	FSLASH the forward slash *
private static java.lang.String	SEPARATOR the separator *

Constructor Summary

private

FileUtils()

Method Summary

static java.lang.String	concatFilePath(java.lang.String[] args) Concat the strings to be a valid file path
private static java.lang.String	concatFilePath(java.lang.StringBuffer prefix, java.lang.String suffix) concat a meaning file path
static java.lang.String	concatFilePath(java.lang.String prefix, java.lang.String suffix) Concat filepath with the prefix and suffix
static void	copyStream(java.io.InputStream input, java.io.OutputStream output, int chunkSize) Copy the input to the output.

Methods inherited from class java.lang.Object

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

Field Detail

FSLASH

private static final java.lang.String FSLASH

the forward slash *

See Also:

Constant Field Values

BSLASH

private static final java.lang.String BSLASH

the back slash *

See Also:

Constant Field Values

SEPARATOR

private static final java.lang.String SEPARATOR

the separator *

See Also:

Constant Field Values

Constructor Detail

FileUtils

private FileUtils()

Method Detail

concatFilePath

public static java.lang.String concatFilePath(java.lang.String[] args)

Concat the strings to be a valid file path

Parameters:

args - the string

Returns:

the file path

concatFilePath

public static java.lang.String concatFilePath(java.lang.String prefix,
                                              java.lang.String suffix)

Concat filepath with the prefix and suffix

Parameters:

prefix - the prefix

suffix - the suffix

Returns:

the file path

concatFilePath

private static java.lang.String concatFilePath(java.lang.StringBuffer prefix,
                                               java.lang.String suffix)

concat a meaning file path

Parameters:

prefix - the prefix

suffix - the suffix

Returns:

the concat'ed file path

copyStream

public static void copyStream(java.io.InputStream input,
                              java.io.OutputStream output,
                              int chunkSize)
                       throws java.io.IOException

Copy the input to the output. Will not close the output after copying

Parameters:

input - the input stream

output - the output

chunkSize - the chunk size

Throws:

java.io.IOException