org.cdlib.xtf.util
Class FastTokenizer.DribbleReader

Object
  Reader
      FastTokenizer.DribbleReader

All Implemented Interfaces:

Closeable, Readable

Enclosing class:

FastTokenizer

private class FastTokenizer.DribbleReader
extends Reader

This class is used, when the fast tokenizer encounters a questionable situation, to dribble out characters to a standard tokenizer that can do a more complete job.

Author:

Martin Haye

Field Summary

private char[]	buf Buffer of characters currently being dribbled
private char[]	fakeChars Character array version of fakeStr
(package private) static String	fakeStr String used to mark the end of the dribbled text
private int	max Max # of chars to dribble from buf
private int	pos Current position within buf

Fields inherited from class Reader

lock

Constructor Summary

private

FastTokenizer.DribbleReader()

Method Summary

void	close() Does nothing... required by interface
int	read(char[] cbuf, int off, int len) Dribble some characters.
void	setChars(char[] buf, int pos, int max) Establish a set of characters to dribble out

Methods inherited from class Reader

mark, markSupported, read, read, read, ready, reset, skip

Methods inherited from class Object

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

Field Detail

fakeStr

static final String fakeStr

String used to mark the end of the dribbled text

See Also:

Constant Field Values

fakeChars

private final char[] fakeChars

Character array version of fakeStr

buf

private char[] buf

Buffer of characters currently being dribbled

pos

private int pos

Current position within buf

max

private int max

Max # of chars to dribble from buf

Constructor Detail

FastTokenizer.DribbleReader

private FastTokenizer.DribbleReader()

Method Detail

close

public void close()
           throws IOException

Does nothing... required by interface

Specified by:

close in interface Closeable

Specified by:

close in class Reader

Throws:

IOException

setChars

public void setChars(char[] buf,
                     int pos,
                     int max)

Establish a set of characters to dribble out

read

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

Dribble some characters. If we run out, we begin to dribble the fake word string.

Specified by:

read in class Reader

Throws:

IOException