package com.jamonapi;
import java.io.
Serializable;
/**
* Simple counter class used to track activity stats
*
* Created on December 16, 2005, 9:11 PM
* @author ssouza
*/
final class
Counter implements
Serializable {
private static final long
serialVersionUID = 278L;
private double
count;
private boolean
enabled=true;
/** explicitly set the counters value */
public void
setCount(double
value) {
if (
enabled) {
count=
value;
}
}
/** return the counters value
*/
public double
getCount() {
if (
enabled) {
return
count;
} else
return 0;
}
/** decrement the counters value
*/
public void
decrement() {
if (
enabled) {
--
count;
}
}
/** increment the counters value
*/
public void
increment() {
if (
enabled) {
++
count;
}
}
/** increment the counters value and return it
*/
public double
incrementAndReturn() {
if (
enabled) {
return ++
count;
} else
return 0;
}
/** enable (true) or disable (false) the counter */
public void
enable(boolean
enable) {
this.
enabled=
enable;
}
/** return true if the counter is enabled */
public boolean
isEnabled() {
return
enabled;
}
}