Package nl.rrd.wool.io

Class LineColumnNumberReader

java.lang.Object

java.io.Reader

nl.rrd.wool.io.LineColumnNumberReader

All Implemented Interfaces:

Closeable, AutoCloseable, Readable

public class LineColumnNumberReader
extends Reader

This buffered reader keeps track of the current line number and column number.

Field Summary

Fields inherited from class java.io.Reader

lock

Constructor Summary

Constructors

Constructor	Description
LineColumnNumberReader(Reader reader)

Method Summary

Modifier and Type	Method	Description
void	clearRestoreState(Object savedState)
void	close()
int	getColNum()
int	getLineNum()
long	getPosition()
Object	getRestoreState()
Object	getRestoreState(int readAheadLimit)
void	mark(int readAheadLimit)
boolean	markSupported()
int	read(char[] cbuf, int off, int len)
boolean	ready()
void	reinitRestoreState(Object state)
void	reset()
void	restoreState(Object savedState)

Methods inherited from class java.io.Reader

nullReader, read, read, read, skip, transferTo

Methods inherited from class java.lang.Object

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

Constructor Detail

LineColumnNumberReader

public LineColumnNumberReader(Reader reader)

Method Detail

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Specified by:

close in class Reader

Throws:

IOException

getPosition

public long getPosition()

getLineNum

public int getLineNum()

getColNum

public int getColNum()

read

public int read(char[] cbuf,
                int off,
                int len)
         throws IOException

Specified by:

read in class Reader

Throws:

IOException

ready

public boolean ready()
              throws IOException

Overrides:

ready in class Reader

Throws:

IOException

markSupported

public boolean markSupported()

Overrides:

markSupported in class Reader

mark

public void mark(int readAheadLimit)
          throws IOException

Overrides:

mark in class Reader

Throws:

IOException

reset

public void reset()
           throws IOException

Overrides:

reset in class Reader

Throws:

IOException

getRestoreState

public Object getRestoreState()

getRestoreState

public Object getRestoreState(int readAheadLimit)

reinitRestoreState

public void reinitRestoreState(Object state)

clearRestoreState

public void clearRestoreState(Object savedState)

restoreState

public void restoreState(Object savedState)
                  throws IOException

Throws:

IOException