Class EOLConvertingInputStream

java.lang.Object

java.io.InputStream

org.apache.james.mime4j.io.EOLConvertingInputStream

All Implemented Interfaces:

Closeable, AutoCloseable

public class EOLConvertingInputStream
extends InputStream

InputStream which converts \r bytes not followed by \n and \n not preceded by \r to \r\n.

Field Summary

Fields

Modifier and Type	Field	Description
static final int	CONVERT_BOTH	Converts single '\r' and '\n' to '\r\n'
static final int	CONVERT_CR	Converts single '\r' to '\r\n'
static final int	CONVERT_LF	Converts single '\n' to '\r\n'
private int	flags
private PushbackInputStream	in
private int	previous

Constructor Summary

Constructors

Constructor	Description
EOLConvertingInputStream(InputStream in)	Creates a new EOLConvertingInputStream instance converting bytes in the given InputStream.
EOLConvertingInputStream(InputStream in, int flags)	Creates a new EOLConvertingInputStream instance converting bytes in the given InputStream.

Method Summary

Modifier and Type	Method	Description
void	close()	Closes the underlying stream.
int	read()

Methods inherited from class InputStream

available, mark, markSupported, read, read, reset, skip

Methods inherited from class Object

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

Field Details

CONVERT_CR

public static final int CONVERT_CR

Converts single '\r' to '\r\n'

See Also:

• Constant Field Values

CONVERT_LF

public static final int CONVERT_LF

Converts single '\n' to '\r\n'

See Also:

• Constant Field Values

CONVERT_BOTH

public static final int CONVERT_BOTH

Converts single '\r' and '\n' to '\r\n'

See Also:

• Constant Field Values

in

private PushbackInputStream in

previous

private int previous

flags

private int flags

Constructor Details

EOLConvertingInputStream

public EOLConvertingInputStream(InputStream in)

Creates a new EOLConvertingInputStream instance converting bytes in the given InputStream. The flag CONVERT_BOTH is the default.

Parameters:

in - the InputStream to read from.

EOLConvertingInputStream

public EOLConvertingInputStream(InputStream in,
 int flags)

Creates a new EOLConvertingInputStream instance converting bytes in the given InputStream.

Parameters:

in - the InputStream to read from.

flags - one of CONVERT_CR, CONVERT_LF or CONVERT_BOTH.

Method Details

close

public void close()
           throws IOException

Closes the underlying stream.

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class InputStream

Throws:

IOException - on I/O errors.

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException

See Also:

• InputStream.read()