com.aoindustries.io

Class TempFile

java.lang.Object

com.aoindustries.io.TempFile

public class TempFile
extends Object

Holds a reference to a temp file. Automatically deletes the file with a finalizer, on JVM shutdown, or when delete() is explicitely called.

Author:

AO Industries, Inc.

See Also:

for a way to confine instance lifetime to a narrower scope than automatic garbage collection

Constructor Summary

Constructors

Constructor and Description
TempFile(String prefix)
TempFile(String prefix, String suffix)
TempFile(String prefix, String suffix, File directory) Creates the temp directory if missing.

Method Summary

Modifier and Type	Method and Description
void	delete() Deletes the underlying temp file immediately.
protected void	finalize()
File	getFile() Gets the temp file.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

TempFile

public TempFile(String prefix)
         throws IOException

Throws:

IOException

TempFile

public TempFile(String prefix,
                String suffix)
         throws IOException

Throws:

IOException

TempFile

public TempFile(String prefix,
                String suffix,
                File directory)
         throws IOException

Creates the temp directory if missing.

Throws:

IOException

Method Detail

toString

public String toString()

Overrides:

toString in class Object

delete

public void delete()
            throws IOException

Deletes the underlying temp file immediately. Subsequent calls will not delete the temp file, even if another file has the same path. If already deleted, has no effect.

Throws:

IOException

finalize

protected void finalize()
                 throws Throwable

Overrides:

finalize in class Object

Throws:

Throwable

getFile

public File getFile()
             throws IllegalStateException

Gets the temp file.

Throws:

IllegalStateException - if already deleted