net.sergeych.tools

Class FileTool

java.lang.Object

net.sergeych.tools.FileTool

public class FileTool
extends java.lang.Object

Helper tool for writing files with overwrite protection.

Constructor Summary

Constructors

Constructor and Description
FileTool()

Method Summary

Modifier and Type	Method and Description
static java.lang.String	moveFileWithRenaming(java.lang.String pathFrom, java.lang.String pathTo) Gets contents of one file and calls {writeFileContentsWithRenaming(String, byte[])} to write it on new filepath.
static java.lang.String	writeFileContentsWithRenaming(java.lang.String path, byte[] contents) Wtires byte[] contents to specified file.

Methods inherited from class java.lang.Object

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

Constructor Detail

FileTool

public FileTool()

Method Detail

writeFileContentsWithRenaming

public static java.lang.String writeFileContentsWithRenaming(java.lang.String path,
                                                             byte[] contents)

Wtires byte[] contents to specified file. If this file already exists - tries to create the same file with suffix _1, _2, etc.

Parameters:

path - full file path to write to

contents - byte[]

Returns:

new file name if success, null if fails

moveFileWithRenaming

public static java.lang.String moveFileWithRenaming(java.lang.String pathFrom,
                                                    java.lang.String pathTo)

Gets contents of one file and calls {writeFileContentsWithRenaming(String, byte[])} to write it on new filepath. If writes done successfully - remove source file.

Parameters:

pathFrom - full file path to get contents

pathTo - full file path to write to

Returns:

new file name if success, null if fails