de.hpi.fgis.dude.util.bibtex.parser
Class LookAheadReader

java.lang.Object
  de.hpi.fgis.dude.util.bibtex.parser.LookAheadReader

final class LookAheadReader
extends Object

This implementation now features a buffer. This is more efficient than relying on BufferedReader since BufferedReader is synchronized.

Author:

henkel

Constructor Summary

LookAheadReader(Reader input)
Initializes a LookAheadReader that reads from input.

Method Summary

boolean	eof() Checks if the end-of-content was reached.
int	getColumn() Returns the current column.
char	getCurrent() Returns the current character.
int	getLine() Returns the current line.
void	step() Jumps to the next character.

Methods inherited from class java.lang.Object

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

Constructor Detail

LookAheadReader

public LookAheadReader(Reader input)
                throws IOException

Initializes a LookAheadReader that reads from input.

Parameters:

input - The reader that is used internally.

Throws:

IOException - If an error occurs while reading.

Method Detail

step

public void step()
          throws IOException

Jumps to the next character.

Throws:

IOException - If an error occurs while reading.

getCurrent

public char getCurrent()

Returns the current character.

Returns:

The current character.

eof

public boolean eof()

Checks if the end-of-content was reached.

Returns:

true, if the end-of-content was reached; otherwise false.

getLine

public int getLine()

Returns the current line.

Returns:

The current line.

getColumn

public int getColumn()

Returns the current column.

Returns:

The current column.