co.stateful.spi

Interface Counter

All Known Implementing Classes:

QtCounter

@Immutable
public interface Counter

Counter.

Version:

$Id$

Author:

Yegor Bugayenko (yegor@tpc2.com)

Method Summary

Methods

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

Method Detail

set

void set(BigDecimal value)
         throws IOException

Set specific value.

Parameters:

value - Value to set

Throws:

IOException - If fails due to IO problem

increment

BigDecimal increment(BigDecimal delta)
                     throws IOException

Add value to it.

Parameters:

delta - Delta to add

Returns:

New value

Throws:

IOException - If fails due to IO problem