net.sf.hajdbc.sql

Interface FileSupport

All Known Implementing Classes:

FileSupportImpl

public interface FileSupport

Provides temp file support for serializing data for streams. Any files created by this object are deleted when close() is called.

Since:

1.0

Version:

$Revision: 1612 $

Author:

Paul Ferraro

Method Summary

Modifier and Type	Method and Description
void	close() Deletes any files created by this object.
java.io.File	createFile(java.io.InputStream inputStream) Create a file from the specified binary input stream.
java.io.File	createFile(java.io.Reader reader) Create a file from the specified character input stream
java.io.InputStream	getInputStream(java.io.File file) Returns an input stream for the specified file.
java.io.Reader	getReader(java.io.File file) Returns a reader for the specified file.

Method Detail

createFile

java.io.File createFile(java.io.InputStream inputStream)
                 throws java.sql.SQLException

Create a file from the specified binary input stream.

Parameters:

inputStream - a binary stream of data

Returns:

a temporary file

Throws:

java.sql.SQLException - if an IO error occurs

createFile

java.io.File createFile(java.io.Reader reader)
                 throws java.sql.SQLException

Create a file from the specified character input stream

Parameters:

reader - a character stream of data

Returns:

a temporary file

Throws:

java.sql.SQLException - if an IO error occurs

getReader

java.io.Reader getReader(java.io.File file)
                  throws java.sql.SQLException

Returns a reader for the specified file.

Parameters:

file - a temp file

Returns:

a reader

Throws:

java.sql.SQLException - if IO error occurs

getInputStream

java.io.InputStream getInputStream(java.io.File file)
                            throws java.sql.SQLException

Returns an input stream for the specified file.

Parameters:

file - a temp file

Returns:

an input stream

Throws:

java.sql.SQLException - if IO error occurs

close

void close()

Deletes any files created by this object.