co.stateful

Interface Counter

All Known Implementing Classes:

ReCounter

@Immutable
public interface Counter

Counter.

Since:

0.1

Version:

$Id$

Author:

Yegor Bugayenko (yegor@tpc2.com)

Method Summary

Methods

Modifier and Type	Method and Description
long	incrementAndGet(long delta) Add value to it.
String	name() Its name.
void	set(long value) Set specific value.

Method Detail

name

String name()

Its name.

Returns:

Name of this lock

Since:

0.8

set

void set(long value)
         throws IOException

Set specific value.

Parameters:

value - Value to set

Throws:

IOException - If some I/O problem

incrementAndGet

long incrementAndGet(long delta)
                     throws IOException

Add value to it.

Parameters:

delta - Delta to add (can be zero or negative)

Returns:

New value

Throws:

IOException - If some I/O problem