co.stateful.quota

Class QtCounter

java.lang.Object

co.stateful.quota.QtCounter

All Implemented Interfaces:

Counter

@Immutable
@Loggable(value=1)
public final class QtCounter
extends Object
implements Counter

Quota on counter.

Since:

1.4

Version:

$Id$

Author:

Yegor Bugayenko (yegor@tpc2.com)

Constructor Summary

Constructors

Constructor and Description
QtCounter(Counter org, Quota qta) Ctor.

Method Summary

Methods

Modifier and Type	Method and Description
BigDecimal	increment(BigDecimal delta) Add value to it.
void	set(BigDecimal value) Set specific value.

Methods inherited from class java.lang.Object

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

Constructor Detail

QtCounter

public QtCounter(Counter org,
         Quota qta)

Ctor.

Parameters:

org - Original object

qta - Quota

Method Detail

set

public void set(BigDecimal value)
         throws IOException

Description copied from interface: Counter

Set specific value.

Specified by:

set in interface Counter

Parameters:

value - Value to set

Throws:

IOException - If fails due to IO problem

increment

public BigDecimal increment(BigDecimal delta)
                     throws IOException

Description copied from interface: Counter

Add value to it.

Specified by:

increment in interface Counter

Parameters:

delta - Delta to add

Returns:

New value

Throws:

IOException - If fails due to IO problem