org.jruby.util

Class InputStreamMarkCursor

java.lang.Object

org.jruby.util.InputStreamMarkCursor

public class InputStreamMarkCursor
extends java.lang.Object

Use mark to make a safe rewindable cursor. This assume you know the stream supports mark().

Field Summary

Fields

Modifier and Type	Field and Description
private int	actualReadTotal
private byte[]	buf
private int	endPoint
private int	i
private java.io.InputStream	in
private int	markSize

Constructor Summary

Constructors

Constructor and Description
InputStreamMarkCursor(java.io.InputStream in, int markSize)

Method Summary

Modifier and Type	Method and Description
void	endPoint(int delta)
void	finish() reset back to mark and then read back to endPoint to repoint stream back to where we want next consumer of stream to start reading from.
int	read()
void	reset()
void	rewind()

Methods inherited from class java.lang.Object

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

Field Detail

in

private java.io.InputStream in

i

private int i

markSize

private int markSize

actualReadTotal

private int actualReadTotal

buf

private byte[] buf

endPoint

private int endPoint

Constructor Detail

InputStreamMarkCursor

public InputStreamMarkCursor(java.io.InputStream in,
                             int markSize)

Method Detail

read

public int read()
         throws java.io.IOException

Throws:

java.io.IOException

endPoint

public void endPoint(int delta)

rewind

public void rewind()

finish

public void finish()
            throws java.io.IOException

reset back to mark and then read back to endPoint to repoint stream back to where we want next consumer of stream to start reading from.

Throws:

java.io.IOException

reset

public void reset()
           throws java.io.IOException

Throws:

java.io.IOException