org.javlo.io

Class TransactionFile

java.lang.Object

org.javlo.io.TransactionFile

public class TransactionFile
extends Object

class for overwrite data on a file, with temp file. Data will never only in memory.

Author:

pvandermaesen

Constructor Summary

Constructors

Constructor and Description
TransactionFile(File targetFile)
TransactionFile(File targetFile, boolean copySourceInInternalFile)

Method Summary

Modifier and Type	Method and Description
void	commit()
OutputStream	getOutputStream()
File	getTempFile()
void	init(File targetFile, boolean copySourceInInternalFile)
static void	main(String[] args)
void	rollback()

Methods inherited from class java.lang.Object

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

Constructor Detail

TransactionFile

public TransactionFile(File targetFile)
                throws IOException

Throws:

IOException

TransactionFile

public TransactionFile(File targetFile,
                       boolean copySourceInInternalFile)
                throws IOException

Throws:

IOException

Method Detail

init

public void init(File targetFile,
                 boolean copySourceInInternalFile)
          throws IOException

Throws:

IOException

getOutputStream

public OutputStream getOutputStream()

getTempFile

public File getTempFile()

commit

public void commit()

rollback

public void rollback()
              throws IOException

Throws:

IOException

main

public static void main(String[] args)