org.onemind.commons.java.util
Class Counter

java.lang.Object
  org.onemind.commons.java.util.Counter

public class Counter

extends java.lang.Object

For counting things

Version:

$Id: Counter.java,v 1.2 2005/06/22 22:58:25 thlee Exp $ $Name: $

Author:

TiongHiang Lee (thlee@onemindsoft.org)

Constructor Summary

Counter()
Constructor

Method Summary

void	count(java.lang.Object counted) Add count.
void	count(java.lang.Object counted, long countValue) Adjust count by value
void	dump(java.io.Writer writer) Dump to output
long	getCount(java.lang.Object counted) Get the count
void	removeCount(java.lang.Object counted) Remove the count.
void	resetAll() Reset all the counters
void	resetCount(java.lang.Object counted) Reset the count for counted
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

Counter

public Counter()

Constructor

Method Detail

count

public void count(java.lang.Object counted)

Add count. Count as 1 if it is not counted before

Parameters:

counted -

count

public void count(java.lang.Object counted,
                  long countValue)

Adjust count by value

Parameters:

counted - the counted

countValue - the count value

removeCount

public void removeCount(java.lang.Object counted)

Remove the count. Count as -1 if it is not counted before

Parameters:

counted - the counted

getCount

public long getCount(java.lang.Object counted)

Get the count

Parameters:

counted - the counted

Returns:

the count

dump

public void dump(java.io.Writer writer)
          throws java.io.IOException

Dump to output

Parameters:

writer - the writer

Throws:

java.io.IOException

resetCount

public void resetCount(java.lang.Object counted)

Reset the count for counted

Parameters:

counted - the counted

resetAll

public void resetAll()

Reset all the counters

toString

public java.lang.String toString()