jist.swans.misc
Class Enumerator

java.lang.Object
  jist.swans.misc.Enumerator

public class Enumerator
extends java.lang.Object

Class to generate a sequence; used usually for static initialization of constants.

Since:

SWANS1.0

Version:

$Id: Enumerator.java,v 1.4 2004/04/06 16:07:48 barr Exp $

Author:

Rimon Barr <barr+jist@cs.cornell.edu>

Field Summary

private static int

num internal sequence counter.

Constructor Summary

Enumerator()

Method Summary

static int	next() Return next value in sequence.
static int	reset() Zero counter.
static int	reset(int start) Reset counter value to given value.

Methods inherited from class java.lang.Object

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

Field Detail

num

private static int num

internal sequence counter.

Constructor Detail

Enumerator

public Enumerator()

Method Detail

reset

public static int reset(int start)

Reset counter value to given value.

Parameters:

start - value to reset counter to

Returns:

the same value that the counter was reset to

reset

public static int reset()

Zero counter.

Returns:

zero

next

public static int next()

Return next value in sequence.

Returns:

next value in sequence