org.acm.seguin.metrics
Class LineCounter

java.lang.Object
  org.acm.seguin.metrics.LineCounter

public class LineCounter
extends java.lang.Object

Counts the number of lines in a file

Author:

Chris Seguin

Constructor Summary

LineCounter(java.io.File init)
Constructor for the LineCounter object

Method Summary

protected int	countCharacter(int ch, java.io.InputStream in) Counts how many lines a character counts as (depends on next character sometimes)
int	countLines() Counts the number of lines in a file
static void	main(java.lang.String[] args) Main program
int	printMessage() Prints the message

Methods inherited from class java.lang.Object

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

Constructor Detail

LineCounter

public LineCounter(java.io.File init)

Constructor for the LineCounter object

Parameters:

init - File to count

Method Detail

countLines

public int countLines()

Counts the number of lines in a file

Returns:

The number of lines in the file

printMessage

public int printMessage()

Prints the message

Returns:

The number of lines in the file

countCharacter

protected int countCharacter(int ch,
                             java.io.InputStream in)
                      throws java.io.IOException

Counts how many lines a character counts as (depends on next character sometimes)

Parameters:

ch - The character to be counted

in - The input stream

Returns:

The number to add to the ongoing count

Throws:

java.io.IOException - Thrown if unable to read from the input stream

main

public static void main(java.lang.String[] args)

Main program

Parameters:

args - Command line arguments