org.apache.james.mime4j.io

Class EOLConvertingInputStream

java.lang.Object

java.io.InputStream

org.apache.james.mime4j.io.EOLConvertingInputStream

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

public class EOLConvertingInputStream
extends java.io.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 and Description
static int	CONVERT_BOTH Converts single '\r' and '\n' to '\r\n'
static int	CONVERT_CR Converts single '\r' to '\r\n'
static int	CONVERT_LF Converts single '\n' to '\r\n'
private int	flags
private java.io.PushbackInputStream	in
private int	previous

Constructor Summary

Constructors

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

Method Summary

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

Methods inherited from class java.io.InputStream

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

Methods inherited from class java.lang.Object

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

Field Detail

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 java.io.PushbackInputStream in

previous

private int previous

flags

private int flags

Constructor Detail

EOLConvertingInputStream

public EOLConvertingInputStream(java.io.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(java.io.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 Detail

close

public void close()
           throws java.io.IOException

Closes the underlying stream.

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Overrides:

close in class java.io.InputStream

Throws:

java.io.IOException - on I/O errors.

read

public int read()
         throws java.io.IOException

Specified by:

read in class java.io.InputStream

Throws:

java.io.IOException

See Also:

InputStream.read()