org.tranche.streams
Class DeleteFileOnExitFileInputStream

java.lang.Object
  java.io.InputStream
      java.io.FileInputStream
          org.tranche.streams.DeleteFileOnExitFileInputStream

All Implemented Interfaces:

java.io.Closeable

public class DeleteFileOnExitFileInputStream
extends java.io.FileInputStream

A helper class that extends FileOutputStream and automatically deletes the file that it is reading once the close() method is invoked.

Author:

Jayson Falkner - jfalkner@umich.edu

Constructor Summary

DeleteFileOnExitFileInputStream(java.io.File file)
Creates a new FileOutputStream that uses the File specified to read from.

Method Summary

void	close() Closes the parent FileOutputStream then deletes the file that was read from.

Methods inherited from class java.io.FileInputStream

available, finalize, getChannel, getFD, read, read, read, skip

Methods inherited from class java.io.InputStream

mark, markSupported, reset

Methods inherited from class java.lang.Object

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

Constructor Detail

DeleteFileOnExitFileInputStream

public DeleteFileOnExitFileInputStream(java.io.File file)
                                throws java.io.FileNotFoundException

Creates a new FileOutputStream that uses the File specified to read from. When this object is closed it will automatically delete the underlying file.

Parameters:

file - The File to read from.

Throws:

java.io.FileNotFoundException - If the specified file does not exist.

Method Detail

close

public void close()
           throws java.io.IOException

Closes the parent FileOutputStream then deletes the file that was read from.

Specified by:

close in interface java.io.Closeable

Overrides:

close in class java.io.FileInputStream

Throws:

java.io.IOException - Should any IOException occur.