Here you can find the source of toBias(long offset)
private static int toBias(long offset)
//package com.java2s; /*// ww w . j a v a2 s . c om * (c) Copyright 2014 LinkedIn Corp. All rights reserved. * * 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. */ import java.util.concurrent.TimeUnit; public class Main { private static int toBias(long offset) { return (int) TimeUnit.MILLISECONDS.toMinutes(-offset); } }