gnu.inet.util
Class CRLFInputStream

java.lang.Object
  java.io.InputStream
      gnu.inet.util.CRLFInputStream

All Implemented Interfaces:

java.io.Closeable

public class CRLFInputStream
extends java.io.InputStream

An input stream that filters out CR/LF pairs into LFs.

Author:

Chris Burdess

Field Summary

static int	CR The CR octet.
protected java.io.InputStream	in The underlying input stream.
static int	LF The LF octet.

Constructor Summary

CRLFInputStream(java.io.InputStream in)
Constructs a CR/LF input stream connected to the specified input stream.

Method Summary

int	read() Reads the next byte of data from this input stream.
int	read(byte[] b) Reads up to b.length bytes of data from this input stream into an array of bytes.
int	read(byte[] b, int off, int len) Reads up to len bytes of data from this input stream into an array of bytes, starting at the specified offset.

Methods inherited from class java.io.InputStream

available, close, mark, markSupported, reset, skip

Methods inherited from class java.lang.Object

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

Field Detail

CR

public static final int CR

The CR octet.

See Also:

Constant Field Values

LF

public static final int LF

The LF octet.

See Also:

Constant Field Values

in

protected java.io.InputStream in

The underlying input stream.

Constructor Detail

CRLFInputStream

public CRLFInputStream(java.io.InputStream in)

Constructs a CR/LF input stream connected to the specified input stream.

Method Detail

read

public int read()
         throws java.io.IOException

Reads the next byte of data from this input stream. Returns -1 if the end of the stream has been reached.

Specified by:

read in class java.io.InputStream

Throws:

java.io.IOException - if an I/O error occurs

read

public int read(byte[] b)
         throws java.io.IOException

Reads up to b.length bytes of data from this input stream into an array of bytes. Returns -1 if the end of the stream has been reached.

Overrides:

read in class java.io.InputStream

Throws:

java.io.IOException - if an I/O error occurs

read

public int read(byte[] b,
                int off,
                int len)
         throws java.io.IOException

Reads up to len bytes of data from this input stream into an array of bytes, starting at the specified offset. Returns -1 if the end of the stream has been reached.

Overrides:

read in class java.io.InputStream

Throws:

java.io.IOException - if an I/O error occurs