/** * Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior * University * * 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.openflow.util; import java.math.BigInteger; public class U64 { public static BigInteger f(long i) { return new BigInteger(Long.toBinaryString(i), 2); } public static long t(BigInteger l) { return l.longValue(); } }