constants.java

jrobin,使用纯java实现的RRD数据库,使用RRD数据库来统计数据.

/*
 * Copyright (C) 2001 Ciaran Treanor <[e-mail]>
 *
 * Distributable under GPL license.
 * See terms of license at gnu.org.
 *
 * $Id: Constants.java,v 1.2 2006/05/23 12:04:47 sasam Exp $
 */
package org.jrobin.core.jrrd;

interface Constants {

	int DS_NAM_SIZE = 20;
	int DST_SIZE = 20;
	int CF_NAM_SIZE = 20;
	int LAST_DS_LEN = 30;
	static String COOKIE = "RRD";
	static String VERSION = "0001";
	double FLOAT_COOKIE = 8.642135E130;
	static byte[] FLOAT_COOKIE_BIG_ENDIAN = {0x5B, 0x1F, 0x2B, 0x43,
			(byte) 0xC7, (byte) 0xC0, 0x25,
			0x2F};
	static byte[] FLOAT_COOKIE_LITTLE_ENDIAN = {0x2F, 0x25, (byte) 0xC0,
			(byte) 0xC7, 0x43, 0x2B, 0x1F,
			0x5B};
}