Here you can find the source of align(final int value, final int align)
public static int align(final int value, final int align)
//package com.java2s; /*//from w w w . j a v a2s. c o m * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with this * work for additional information regarding copyright ownership. The ASF * licenses this file to You 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. */ public class Main { public static int align(final int value, final int align) { return (value + align - 1) & ~(align - 1); } public static long align(final long value, final int align) { return (value + align - 1) & ~(align - 1); } }