/* * Copyright 2014 NAVER Corp. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.navercorp.pinpoint.common.util; /** * @author emeroad */ public final class TimeUtils { private TimeUtils() { } public static long reverseTimeMillis(long currentTimeMillis) { return Long.MAX_VALUE - currentTimeMillis; } public static long reverseCurrentTimeMillis() { return reverseTimeMillis(System.currentTimeMillis()); } public static long recoveryTimeMillis(long reverseCurrentTimeMillis) { return Long.MAX_VALUE - reverseCurrentTimeMillis; } }