/* * Copyright 2012-2015 org.opencloudb. * * 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 org.opencloudb.util; import org.junit.Test; /** * @author mycat */ public class BitTest { @Test public void testNoop() { } public static void main(String[] args) { System.out.println(0xffff0001 & 0xffff);// 低16位 System.out.println(0x0002ffff >>> 16);// 高16位 } }