001/** 002 * 003 * Copyright (c) 2014, the Railo Company Ltd. All rights reserved. 004 * 005 * This library is free software; you can redistribute it and/or 006 * modify it under the terms of the GNU Lesser General Public 007 * License as published by the Free Software Foundation; either 008 * version 2.1 of the License, or (at your option) any later version. 009 * 010 * This library is distributed in the hope that it will be useful, 011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 013 * Lesser General Public License for more details. 014 * 015 * You should have received a copy of the GNU Lesser General Public 016 * License along with this library. If not, see <http://www.gnu.org/licenses/>. 017 * 018 **/ 019package lucee.commons.lang; 020 021 022public class FormatUtil { 023 024 /** 025 * convert given time in nanoseconds to a flaoting point number in milliseconds reduced to max 3 digits on the right site 026 * @param ns 027 * @return 028 */ 029 public static double formatNSAsMSDouble(long ns){ 030 if(ns>=100000000L) return (ns/1000000L); 031 if(ns>=10000000L) return ((ns/100000L))/10D; 032 if(ns>=1000000L) return ((ns/10000L))/100D; 033 return ((ns/1000L))/1000D; 034 } 035}